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LIVER INJURIES

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					LIVER INJURIES                                                                                                       01
                                                                                                              GIT - 14


LIVER TRAUMA
Shuja Tahir, FRCS (Edin), FCPS Pak (Hon)
Awais Shuja, MRCS - Faisal Bilal Lodhi, FCPS

                                                               !   85% of liver injuries are not bleeding at the time of
    14.01
                                                                   laparotomy.
                                                               !   5-8% of all liver injuries require segmental
                                                                   lobectomy.
                                                               !   It is common in old age than in children.
                                                               !   25% injuries are combined thoracic and abdominal
                                                                   trauma.
                                                               !   10% of rib fractures of right lower chest are
                                                                   associated with liver injury.
                                                               !   10% of traumatic deaths are due to failure to
                                                                   diagnose occult abdominal injury during civil life.
                                                               !   Overall mortality of liver injuries is about 10%
                    Grade - 5 liver injury                     !   70%-90% liver injuries are minor in nature.
                                                               !   Complex hepatic injuries account for 10-30% of all
Liver is the largest solid intra abdominal organ. It is most       injuries.
likely to get injured in any kind of abdominal trauma. The     !   Mortality rate of complex hepatic trauma is about
effects of liver injury on haemodynamic stability of the           50%.
patient are very significant. Early and correct assessment     !   Penetrating trauma is also increasing. 37% of
helps in the proper management and achievement of                  penetrating injuries are liver injuries.
better outcome of the treatment.                               !   Combined thoracic and abdominal injuries are 25%
                                                                   of all penetrating injuries.
Liver injuries are seen as a part of blunt abdominal           !   Bursting type of injuries cause more damage.
trauma, penetrating abdominal trauma, right lower chest
injuries as a consequence of road transport accidents,         ETIOLOGY
civil terrorism and war injuries.                              PENETRATING INJURIES
                                                               !  Stab wounds 20%
INCIDENCE AND EPIDEMIOLOGY                                     !  Gun shot wound 80%
!      Commonly associated with other injuries in 80%
       cases.                                                  BLUNT INJURIES
!      Incidence is getting more common.                       !  Crush injury
!      It is seen following road transport accidents. Mostly   !  Blast injury
       blunt injuries are secondary to high speed              !  Seat belt injury
       automobile injuries.
!      It may follow blunt trauma. 60% of blunt trauma         IATROGENIC INJURIES
       leads to these injuries.                                ! Biopsy

SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                               127
LIVER INJURIES                                                                                                           02


!    Laparascopic procedures.                                     Liver injuries may be isolated. Most of the time these
!    Percutaneous transhepatic cholangiography                    occur in association with injuries to other abdominal
!    Endoscopic procedures                                        viscera as a part of multiorgan trauma. Bony fractures
!    Cardiac massage                                              may also be associated with liver injuries.
!    Peritoneal dialysis
!    Paracentesis                                                 Head injuries may be associated with the liver injuries.
                                                                  The prognosis is poor. There are a number of diagnostic
PATHOLOGY                                                         difficulties which are encountered with head injuries.
The pathological changes are seen depending upon ;
!    Site of injury.                                              PAIN ABDOMEN
!    Size of injury.                                              The patient complains of continuous pain in the right
!    Subcapsular tears.                                           hypochondrium. The pain may be of variable intensity.
!    Non bleeding lacerations.                                    The pain gets better on resting. The pain may be referred
!    Large fractures.                                             to the right shoulder.
!    Lobar destruction.
!    Vascular injuries of liver.                                  NAUSEA AND VOMITING
!    Acceleration and deceleration injuries.                      The patient with the liver injury may present with nausea
!    Blast trauma.                                                and vomiting due to haemoperitoneum. It may be present
!    Associated injuries.                                         due to paralytic ileus or peritonitis in the later stages.
!    Organs involved in injury.
!    Duration of injury before treatment.                         TENDERNESS & REBOUND TENDERNESS
!    General condition of the patient.                            The right hypochondrial tenderness is felt on palpation of
!    Age of the patient.                                          the area. The tenderness may be of severe degree or
                                                                  palpable on deep palpation. Rebound tenderness may
CLINICAL FEATURES                                                 also be present.
HISTORY OF INJURY
The time of injury and mechanism of injury should be              GUARDING AND RIGIDITY
noted. Site of injury is suggestive of injury to liver or other   These features may be present even in the minor injuries.
organs. Blunt abdominal trauma is likely to injure the solid
organs. Injury to right upper abdomen and lower chest is          SHOCK
commonly associated with injuries to liver.                       Palor, low blood pressure, cold skin, ashen gray color,
                                                                  thready and fast pulse, cold sweats are the common
If lower right chest injury is present and right lower ribs       features of shock. It may be due to large amount of
are fractured, the chances of liver injury are more.              intraperitoneal concealed haemorrhage.

Injuries to the right chest are associated with injuries to       FEATURES OF PERITONITIS
the liver because of the anatomical site of the liver. The        Following features are associated with paralytic ileus or
outcome is poor when multiple organs are involved in the          bacterial peritonitis in patients with liver injuries ;
trauma.                                                           !    Silent abdomen
                                                                  !    Distension
Many times patients with blunt injury of abdomen present          !    Fluid thrill
with right hypochondrial mass. It may be abdominal wall           !    Shifting dullness
haematoma or liver haematoma.


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                   128
LIVER INJURIES                                                                                                           03


CULLEN'S SIGN                                                   It is positive in patients with haemoperitoneum after 24
                                                                hours of injury. There is bruising of the lumbar area
 14.02                                                          starting from loin towards the umbilicus. It is because of
                                                                extravasation of blood into the subcutaneous tissue of
                                                                          1
                                                                that area .

                                                                INVESTIGATIONS
                                                                URINE EXAMINATION
                                                                !    Macroscopic
                                                                !    Microscopic
                                                                !    Biochemical
                                                                !    Microbiological
                       Cullen’s Sign                            The urine examination is a simple investigation. It helps to
                                                                pick up associated renal injuries. It also helps to assess
It is commonly known as abdominal black eye. There is           the patient in general.
bruising around the umbilicus without any local injury. It is
due to extravasation of blood into the subcutaneous             BLOOD EXAMINATION
tissue around the umbilicus. It is positive in patients with    Haemoglobin level is performed immediately and serial
haemoperitoneum after 24 hours of the injury1.                  haemoglobin level estimations are performed at least
                                                                twice daily. Progressive decrease is an indication of
GRAY TURNER'S SIGN                                              expanding haematoma.
                                                                Total leukocyte count
 14.03                                                          Differential leukocyte count
                                                                Sedimentation rate

                                                                LIVER FUNCTION TESTS
                                                                Bilirubin level
                                                                Prothrombin time
                                                                AST
                                                                ALT
                                                                Alkaline phosphatase level
                                                                Amylase level

                                                                X-RAY ABDOMEN
                                                                Erect and supine films are exposed to see the Psoas
                                                                shadow obliteration, gas shadow under the diaphragm
                                                                (pneumoperitoneum), sentinal loops over the area2.

                                                                X-RAY CHEST
                                                                It is performed to see the haemopneumothorax,
                    Gray Turner’s Sign                          diaphragmatic hernia and rib fractures if present.


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                   129
LIVER INJURIES                                                                                                              04


                                                                   Sonography performed by emergency surgeons
 14.04
                                                                   achieves 81.5% sensitivity and 99.7% specificity. It
                                                                   seems as if it will replace CT in future as a first line
                                                                   investigation in the management of blunt injury of
                                                                   abdomen.

                                                                   Ultrasonography has almost replaced diagnostic
                                                                   peritoneal lavage (DPL) as a diagnostic study of first
                                                                   choice in blunt injury of abdomen8.

                                                                   CT SCAN
                                                                   MRI SCAN
  Focused assessment sonography in trauma (FAST)                   CT scan is an excellent investigation which helps in the
                                                                   diagnosis and grading of liver trauma. It also helps in the
FAST (FOCUSED ASSESSMENT SONOGRAPHY                                                                                   8,9
                                                                   monitoring of the patients treated non-operatively .
IN TRAUMA)
It is a simple and easily available investigation with high        CT scan can demonstrate the haemostasis and healing of
degree of sensitivity and specificity. It is used to see the       injured liver. It can pick up the enteric, diaphragmatic and
hemoperitoneum, to see hematoma and the solid organ                retroperitoneal injuries as well. It can quantitate haemo-
architecture. It is reliable in detecting intra-abdominal          peritoneum10.
solid organ injuries and retroperitoneal injuries.
                                                                   CT scan has a 100% accuracy in the determination of
This is a very helpful investigation in suspected cases of         type and the extent of injury. It is the most sensitive
ruptured liver. It is non invasive and can be performed on         diagnostic method for liver trauma.
the bedside of the patient even if the patient is severely
ill. It clearly shows the size and site of rupture of the liver.   Most of the liver injuries are diagnosed with non-invasive
                                                                   methods of investigations confidently. Some of these are
It also shows the peritoneal fluid if present. It can be very      minor and don't bleed so much. These can be regularly
effectively used to monitor the cases of hepatic                   assessed and monitored with the help of ultrasound
haematoma by serial examinations and measurements of               scan, CT or MRI scan. It is the single greatest contributing
the changes in the size of the hepatic haematoma. It is a          factor allowing the non-operative management of hepatic
versatile and cost affective investigation3,4,5,6,7.               injuries.
Repeated ultrasound examination during monitoring of
                                                                   PERITONEAL TAP, FOUR QUADRANT
the hepatic trauma is very helpful. The lesions, not visible
                                                                   PERITONEAL ASPIRATIONS
on initial examination become visible during subsequent
examination.                                                       DIAGNOSTIC PERITONEAL LAVAGE (DPL)
                                                                   These are different methods of detecting the
                                                                   hemoperitoneum. The first two are less often used now-
Ultrasound examination is accurate enough to predict
                                                                   a-days as these are invasive and do not confirm the
need for laparotomy in 76.9% cases. Its diagnostic
                                                                   diagnosis.
accuracy varies between 60%-90% depending upon
                         6,7
type of the injured organ .
                                                                   The peritoneal lavage is progressively being abandoned


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                      130
LIVER INJURIES                                                                                        05



14.05                                                                                           14.08




            Liver Injury - grade 1 (CT scan)               Liver-laceration (Liver trauma)



14.06                                                                                           14.09




            Liver Injury - grade 2 (CT scan)       Grade 2 intra-parenchymal liver injury (CT scan)


14.07                                                                                           14.10




        Liver trauma - grade 3 (ultrasound scan)               Liver trauma - grade 3



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LIVER INJURIES                                                                                                           06


in favour of ultrasound scan as the imaging scans are          required.
available freely.
                                                               B. BREATHING
The role of DPL has diminished due to development of           Breathing problems are seen due to decreased
sonography and CT scanning. Its accuracy rate is 98% in        respiratory drive and unstable chest wall. It can be
detecting haemoperitoneum. It has following drawbacks ;        managed with assisted ventilation. The common causes
!   It lacks specificity as to which organ system has          of ineffective ventilation after clear and patent airway are;
    injured.                                                   !    Malposition of endotracheal tube
!   It is too sensitive in detecting minute quantities of      !    Haemothorax
    blood which may lead to non-therapeutic                    !    Pneumothorax
    laparotomies.                                              These can be properly managed after correct diagnosis.
!   It is inaccurate in detecting retroperitoneal
    and diaphragmatic injuries10,17.                           C. CIRCULATION
                                                               Circulatory support must be started as soon as the
Diagnostic peritoneal lavage is very accurate in the           patient is received. The blood should be replaced as
immediate diagnosis of blunt abdominal trauma. it is still     quickly as possible. Pulse, blood pressure and central
an investigation of choice at many centres but it is getting   venous pressure are good guides for the adequate blood
less popular8.                                                 replacement and monitoring the patient.

TREATMENT                                                      Loss of blood may also occur from associated injuries. It
                                                               should be controlled and stopped as quickly as possible.
The objectives of the treatment are ;
                                                               Bleeding from superficial wounds can be controlled by
!    Resuscitation
                                                               compression dressing, ligation or stitching of the wound.
!    Diagnosis
                                                               Internal bleeding requires surgery and control. The lost
!    Assessment of the injury and patient.
                                                               amount of blood is replaced with blood or other
!    Definitive treatment.
                                                               intravenous fluids to keep the circulatory volume as
Standard ABCDE plan is followed as the liver injury is
                                                               normal as possible.
associated with other injuries as well.
                                                               The hypothermia during the pre-treatment period may
RESUSCITATION
                                                               lead to catastrophic effects on outcome of treatment.
The active resuscitative measures are used according to
the standard trauma management plan such as ;
                                                               The hypothermia may exacerbate operation room blood
                                                               loss independent of degree of physiologic or anatomic
A. AIR WAY                                                     injury. Trauma scores and presence of shock correlates
Adequate airway should be secured. The debris and              with the development of intra-operative hypothermia.
blood from the oral and tracheo-bronchial passages             Hypothermic patients with similar injury severity score
should be mechanically removed or sucked with the help         have greater blood loss. Its prevention and correction
of an electric sucker.                                         during resuscitation is most important in reducing the
                                                                          11
The airway should be maintained and breathing of patient       blood loss .
should be assessed and maintained. Endotracheal
intubation or tracheostomy will ensure clear airway.           Simple procedures such as covering the patient with
Assisted ventilatory support should be offered if              blankets, infusing warm fluids or blood and irrigating


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                   132
LIVER INJURIES                                                                                                          07


peritoneal cavity with warm saline helps to improve the     according to the priority.
                  10
general condition .
                                                            Regular and careful monitoring of the circulatory volume
Regular and careful monitoring of the circulatory volume    is done by measurement of pulse and blood pressure
is done by measurement of pulse and blood pressure          record, skin perfusion and by calculating urinary output.
record, skin perfusion and calculating urinary output.
                                                            ASSESSMENT OF INJURY AND PATIENT
Fresh blood should be transfused in these patients. Fresh   INJURY SEVERITY SCORE
                                                                                  12


frozen plasma and platelet concentrates should be
transfused as well.                                           Major organ system injury                       Score

                                                              Minor                                           1
Acid base balance should also be maintained as these          Moderate                                        2
patients develop metabolic acidosis which gets worse by
                                                              Severe but not life threatening                 3
repeated blood transfusions.
                                                              Life threatening but survival probable          4

Sodium bicarbonate should be given intravenously slowly       Survival not probable                           5

to treat the metabolic acidosis.                              Fatal CVS and neurosurgical injuries            6

                                                            Multiorgan trauma is assessed using injury severity
D. DISABILITY
                                                            score(ISS). Liver injury may not always be an isolated
The patients with associated brain trauma have various
                                                            injury. As multiple organ may be involved in the trauma.
degree of neurological disability.
                                                            Injury severity score (ISS) should be performed to plan
                                                            the management and anticipate the outcome.
Glasgow coma score should be accurately documented
mentioning clearly whether the patient is paralysed or
                                                            All major organ injuries are assessed according to the
intubated endotracheally.
                                                            scale. Three highest scores are squared and added.
                                                            Scores between 25-40 are usually associated with 50%
E. EXPOSURE                                                                                  12
                                                            mortality depending upon the age .
Proper exposure is most important for accurate and
complete examination. The patient should be completely
exposed after adequate resuscitation for re-examination.    LIVER INJURY SCALE13
                                                            The general assessment of the patient with multiple
                                                            injuries is performed by meticulous clinical examination
STRUCTURED EXAMINATION                                      and injury severity scoring. It helps to assess the overall
It is advisable to perform structured examination so that   condition of the patient and to predict the outcome of the
nothing is missed and it should be marked on the            treatment.
examination check list.
Associated injuries should be documented and treated        The isolated liver injury is assessed by liver injury scale. It



SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                  133
LIVER INJURIES                                                                                                                    08


helps in uniform audit of various treatment modalities
                                                                                                                              14.12
and prediction of the outcome of the treatment.
                      LIVER INJURY SCALE
  Grade               Injury Description                       AIS-90

  Hematoma            Subcapsular,<10% surface area            2

  Laceration          Capsular tear, <1 cm parenchymal         2
                      depth

  Hematoma            Subcapsular, 10%-50% surface area:       2
                      Intraparenchymal <10 cm in diameter

  Laceration          Capsular tear, 1-3 cm parenchy- mal      2
                      depth, <10 cm in length
                                                                                           Grade - 3 liver injury
  Hematoma            Subcapsular, >50% surface area or        3
                      expanding : Ruptured subcapsular or
                      parenchymal hematoma :                            DEFINITIVE TREATMENT
                      Intraparenchymal hematoma >10 cm or               The outcome of treatment has improved during recent
                      expanding
                                                                        years. The mortality rate of liver injuries of grade III & IV
  Laceration          >3 cm parenchymal depth                  3        has been brought to nearly under 10% during the last
  Laceration          Parenchymal disruption involving 25%-    4        decade. It has been helped by following factors ;
                      75% of hepatic lobe or 1-3 couinaud's
                      segments within single lobe                       !   Influence of CT scanning on the non-operative
  Laceration          Parenchymal disruption involving >75%    5
                                                                            treatment of adult blunt hepatic trauma.
                      of hepatic lobe or >3 couinaud's                  !   Pringle maneuver (portal triad occlusion).
                      segments within a single lobe
                                                                        !   Topical hypothermia isolated to liver only.
  Vascular            Juxtahepatic venous injuries i.e.        5        !   Hepatorrhaphy with intrahepatic haemostasis.
                      retrohepatic vena cava / central major
                      hepatic veins                                     !   Perihepatic packing and planned re-exploration as a
  Vascular            Hepatic avulsion                         6
                                                                            part of damage control. The surgery is terminated
                                                                            under circumstances of haemodynamic instability
* Advance one grade for multiple injuries up to grade III.
                                                                            and coagulopathy.
                                                                        !   Management of juxtahepatic venous injuries with or
                                                                            without intracaval shunts.
  14.11
                                                                        After initial successful resuscitation, decision is made to
                                                                        choose the mode of treatment.

                                                                        Patients who remain hemodynamically unstable after 4
                                                                        pints of blood transfusion or fluid (after excluding the
                                                                        blood loss and replacement for associated injuries)
                                                                        require urgent surgical intervention.

                                                                        Following modalities of treatment are commonly used for
                                                                        complex hepatic injuries ;
                                                                        !    Non-operative management
                         Grade - 1 liver injury


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                            134
LIVER INJURIES                                                                                                         09


!    Fibrin glue                                             HAEMORRHAGE
!    Operative management                                    It is usually diagnosed on clinical examination. The only
                                                             differentiation is to be made whether it is hepatic related
NON OPERATIVE MANAGEMENT CRITERIA                            or from other injuries. Haemodynamic instability is
The patients are selected for non operative management       indicative of ongoing haemorrhage and it warrants early
according to the following criteria ;                        surgical intervention. Failure to embolize the bleeding
!   Haemodynamic stability                                   vessel is also an indication for early surgical intervention.
!   CT scan delineation of the injury                        Following errors should be avoided;
!   Lack of associated enteric and retroperitoneal
    injuries                                                 !     The bleeding should not be attributed to non-
!   Absence of peritoneal signs.                                   hepatic related causes without CT scan verification.
!   Limited number of hepatic related transfusions
    during resuscitation and observation period.             !     Excessive hepatic-related-blood transfusions
                                                                   should not be preferred to surgical intervention.
The treatment for suspected liver injuries used to be
immediate laparotomy in patients who had positive            !     The pooling of contrast material noted during initial
peritoneal signs and who were haemodynamically                     scanning should not be under estimated even when
unstable. The patients who used to be haemodynamically             patient is haemodynamically stable and grade of
stable, diagnostic peritoneal lavage (DPL) was done and            liver trauma is II or less.
surgery was performed if it was positive. Trauma grading
was not done.                                                BILE COLLECTION AND ABSCESSES
                                                             Intrahepatic and perihepatic collection of bile (Bilomas)
A very significant observation was noted that majority of    occurs in about 0.5%-20% cases15.
patients 67% with blunt abdominal trauma and liver
injuries were not actually bleeding actively when            FOLLOW UP AFTER NON-OPERATIVE
laparotomy was done.                                         MANAGEMENT
The non operative management of liver trauma was             Patient is advised to refrain from vigorous activities to
restricted to only grade I -III during last decade. Now-a-   avoid possibility of haemorrhage for 3-6 months. Liver
days grade IV-V are also being managed non-operatively       injuries usually take 3-4 times in healing and restoration
under CT control (repeated CT monitoring).                   of normal architecture.

Following problems may be faced while undertaking non-       The bursting strength of healing liver is near normal or
operative management of blunt hepatic trauma. These          better within three weeks of injury.
should be kept in mind and should be avoided ;
                                                             Successful non-operative management of the liver
                                                             injuries after blunt abdominal trauma has been carried
ASSOCIATED INTRA-ABDOMINAL INJURIES
                                                        14   out in about 50%-82% cases during recent years10.
Its incidence is about 5% with isolated hepatic injuries .
Repeated clinical assessment of patient and CT imaging
helps to pick up the initially missed injuries. The          FIBRIN GLUE INJECTION
management can be altered accordingly.                       Fibrin glue is made with highly concentrated human
                                                             fibrinogen and clotting factors. It is used to stop the



SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                 135
LIVER INJURIES                                                                                                        10


bleeding from injured liver and may help in its salvage.        to have adequate exposure.
                                                                Intra operative resuscitation is carried out.
Fibrin glue can be applied topically in hepatic trauma. It is   Complex hepatic injuries grade III and IV are managed by
an effective haemostatic agent. It is even more effective       following orderly steps ;
when injected intraparenchymally. It is very useful adjunct     ! Portal triad occlusion (Pringle maneuver)
                                16                              ! Finger fracture of hepatic parenchyma (hepa-
to surgery in abdominal trauma .
                                                                      totomy) to expose hepatic vessels and ducts for
Following precautions should always be taken in cases of              repair or ligation.
                                                                ! Debridement of non-viable hepatic tissue.
non-operative treatment of hepatic trauma;                      ! Insertion of viable omental pedicle into injury site
!    The patient should be hospitalized.
!    Lost blood should be replaced.                                   (omentoplasty).
!    Antibiotics should be given parenterally.                  ! Closed suction drainage for grade III and IV hepatic
!    Analgesics should be given parenterally.                         injuries10.
                                                                                                                   14.14
Patient should be kept nil by mouth and on parenteral
fluid and electrolyte therapy till suitable resuscitation.

OPERATIVE MANAGEMENT OF COMPLEX
HEPATIC INJURIES


    14.13




                                                                                  Grade - 5 liver injury
                                                                PORTAL TRIAD OCCLUSION
                                                                (Pringle manoeuvre)
                                                                It is performed with atraumatic vascular clamp and it can
                                                                keep the bleeding under control during surgery. It may be
                                                                required in nearly 72% of complex hepatic injury
                                                                patients.
             Grade 4 liver injury from a right
            thoracoabdominal gunshot wound                      The occlusion of hepatic vessels may cause hepatic
                                                                Ischaemia. The liver can tolerate normothermic
Following surgical procedures are carried out ;                 ischaemia for 90 minutes. The occlusion should be kept
                                                                                 10
!    Laparotomy and hepatorrhaphy.                              for lesser period .
!    Partial hepatectomy or segmental resection.
!    Omental pack or omentoplasty.                              HEPATORRHAPHY
!    Perihepatic packing                                        It is a suitable procedure for grade III to V complex
                                                                hepatic injuries. The vessels and ducts are repaired
A long midline incision is used to open the abdomen and         under vision. It can be performed after pringle
                                                                manoeuvre.


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                                136
LIVER INJURIES                                                                                             11


Absorbable meshwrapping of burst hepatic injuries                 63.
containing viable parenchymal fragments is done.
                                                             3.   Akgur FM. Tanyel FC. Akhan O. et al. The
VIABLE OMENTAL PACK                                               place of ultrasonographic examination in
Once the bleeding has been controlled, intrahepatic and           the initial evaluation of children
perihepatic sepsis is most common complication. It can
be avoided by doing adequate debridement and                      sustaining blunt abdominal tr auma.
omentoplasty and drainage10.                                      Journal of Pediatric surgery. [JC:jmj]
                                                                  1993 Jan. 28(1): 78-81.
PERIHEPATIC PACKING
It may be required in 4-5% of all cases undergoing           4.   Rozycki GS. Ochsner MG. Jaffin JH.
operative management. Its indications are ;                       Champian HR. Prospective evaluation of
! Onset of intra-operative coagulopathy.                          surgeons use of ultrasound in the
! Failure of other maneuvers to control bleeding.                 evaluation trauma patients. Journal of
! Presence of bilobar injuries.                                   trauma. [JC:kaf]1993 Apr. 34(4): 516-26:
                                                                  discussion 526-7.
DRAINAGE
Closed drainage should be used for grade III to V injuries
and lesser grade injuries may be left undrained. It will     5.   Luke FI. Lemire A. St-Vil D. et al. Blunt
keep the sepsis rate to minimum.                                  abdominal tr auma in children. The
                                                                  pr actical value of ultr asonogr aphy.
COMPLICATIONS                                                     Journal of trauma. [JC:kaf]1993 May. 34(5):
!    Pulmonary complications                                      607-10: discussion. 610-1.
!    Coagulopathies
!    Hypoglycemia                                            6.   Kimwa A. Otsuka T. Emergency centre
!    Jaundice                                                     ultrasonography in the evaluation of
!    Biliary fistulas
!    Haemobilia                                                   haemoperitoneum: A prospective study.
!    Sub diaphragmatic Abscesses.                                 Journal of trauma. [JC:kaf] 1991 Jan.31(1).
!    Disseminated intravascular coagulopathy.
                                                             7.   Roche BG. Bugmann P. Le Coultre C. Blunt
(Most important factor is hypothermia and inadequate              injuries to liver, spleen, kidney and
blood component replacement).                                     pancreas in paediatric patients. European
                                                                  journal of paediatric surgery. [JC: azo]
REFERENCES                                                        1992 Jun. 2(3):154-6.
1.        Shuja Tahir. Mahnaz Roohi. Zahid Yasin
          Hashmi. Surgery Clinical Examination               8.   Kearning PA Jr. Vahey T. Burney RE. Glazer
          System. 3rd Edition. Uro-Obs (Pvt) Ltd.                 G. Computed tomography and diagnostic
          Faisalabad, Pakistan. 1992. P: 115-116.                 peritoneal lavage in blunt abdominal
                                                                  trauma. Their combined role. Archives of
2.        Shuja Tahir. Mahnaz Roohi. Muhammad                     surgery [JC:8ia]1989 Mar. 124(3): 344-7.
          Saeed. Surgery Investigations. Uro-Obs
          (Pvt) Ltd. Faisalabad, Pakistan. 1995. P:61-       9.   Frame SB. Browder IW. Lang CK. McSwain
                                                                  NEJR. Computed tomography ver sus


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                    137
LIVER INJURIES                                                                                        12


      diagnostic peritoneal lavage; usefulness                fibrin glue. Archives of suregry [JC:8ia]
      in immediate diagnosis of blunt                         1989 Mar. 124(3) : 291-3.
      abdominal trauma. annals of emergency         17.       Visvanathan R. Low HC. Blunt abdominal
      medicine. [JC:4z7] 1989 May.18(5): 513-6.               trauma-injury assessment in relation to
                                                              early surgery. Journal of the Royal College
                                                              of Surgeons of Edinburgh. [JC:jvc]1993 Feb.
10.   H Leon Pachter. David V. Feliciano.                     38(1):19-22.
      Complex hepatic injuries. Surgical clinics
      of North America. Aug 1996. p 763-782, Vol
      76 No. 4.
                                                                         SUMMARY
11.   Bernakei AF. Levision MA. Bender JS. The
      effects of hypothermia and injury severity
                                                    Liver injury
      on blood loss during trauma laparotomy.
                                                    Incidence
      Journal of trauma. [JC:kaf]1992 Dec. 33(6):
                                                    Etiology
      835-9.
                                                    Pathology
12.   Nigel R. Webster. Management of the           Clinical features
      acutely injured and seriously ill patient.    Investigations
      Essential surgical practice 3rd ed. A         Treatment
      Cuschieri. GR Giles. AR Moosa.                Complications
      Butterworth LONDON 1995.

13.   Earnest E Moore. Thomas H Coghill. Mark                       POSSIBLE QUESTIONS




                                                                                             ?
      A Malangoni et al. Organ injury scaling.
      Surgical clinics of North America Vol: 75     1.    Discuss diagnosis of liver injury?
      No.12 1995 Apr. p: 293-303.                   2.    How do you grade liver injuries?
                                                    3.    What is the non-operative management
14.   Buckman RF. Piano G. Durham CM. et al.              of liver trauma?
      Major bowel and diaphragmatic injuries        4.    What are the different surgical options
                                                          to deal with hepatic trauma?
      associated with blunt spleen or liver
      rupture. J. Trauma. 28:1317, 1988.

15.   Croce MA. Fabian TC. Menke PG. et al.
      Non-operative management         of blunt
      hepatic trauma is the treatment of choice
      for haemodynamically stable patients.
      Results of a prospective trial. Annals of
      surgery. 221-744, 1995.

16.   Hauser CJ. Haemostasis of solid viscus
      trauma by intraparanchymal injection of


SURGERY - GASTRO-INTESTINAL PROBLEMS                                                                138

				
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Description: Liver injuries are seen as a part of blunt abdominal Bursting type of injuries cause more damage. trauma, penetrating abdominal trauma, right lower chest injuries as a consequence of road transport accidents, civil terrorism and war injuries.