Severe liver trauma with complex portal and common bile duct avulsion:A case report and review of the literature

BACKGROUND Given its size and location,the liver is the third most injured organ by abdominal trauma.Thanks to recent advances,it is unanimously accepted that the nonoperative management is the current mainstay of treatment for hemodynamically stable patients.However,those patients with hemodynamic instability that generally present with severe liver trauma associated with major vascular lesions will require surgical management.Moreover,an associated injury of the main bile ducts makes surgery compulsory even in the case of hemodynamic stability,thereby imposing therapeutic challenges in the tertiary referral hepato-biliopancreatic centers’setting.CASE SUMMARY We present the case of a 38-year-old male patient with The American Association for the Surgery of Trauma grade V liver injury and an associated right branch of portal vein and common bile duct avulsion,due to a crush polytrauma.The patient was referred to the nearest emergency hospital and because of the hemorrhagic shock,damage control surgery was performed by means of ligation of the right portal vein branch and right hepatic artery,and hemostatic packing.Afterwards,the patient was referred immediately to our tertiary hepato-bilio-pancreatic center.We performed depacking,a right hepatectomy and Roux-en-Y hepaticojejunostomy.On the 9th postoperative day,the patient developed a high output anastomotic bile leak that required a redo of the cholangiojejunostomy.The postoperative period was marked by a surgical incision site of incomplete evisceration that was managed non-operatively by negative wound pressure.The follow-up was optimal,with no complications at 55 mo.CONCLUSION In conclusion,the current case clearly supports that a favorable outcome in severe liver trauma with associated vascular and biliary injuries is achieved thru proper therapeutic management,conducted in a tertiary referral hepato-bilio-pancreatic center,where a stepwise and complex surgical approach is mandatory.

Tracheal rupture developing after blunt thoracic trauma

Tracheal and bronchial injuries are life-threatening traumas that usually develop after traffic accidents or a fall from heights. The most common cause is motor vehicle accidents. Tracheobronchial injuries develop in 1%-2% of blunt thoracic traumas. The mortality rate is 30% in these patients and deaths usually occur within the first hours. Sixty five percent of surviving patients are diagnosed in later periods where complications are frequent. In conclusion, clinical evaluation and diagnostic tests should be performed immediately and carefully. In this study, a patient who developed tracheal rupture after blunt cervical and thoracic trauma was presented.

Liver trauma: What current management?

Background: The liver is the most commonly damaged organ in abdominal trauma. The management of liver trauma has experienced many changes over the last two decades. Currently there is a trend toward a non-operative treatment warranted by the successful pediatric experience and better results recorded in many trauma centers worldwide. This study aimed to evaluate outcomes of operative and non-operative management of liver trauma in our institution over the last five years.Methods: The patients with a diagnosis of blunt or penetrating liver injuries, admitted and managed in our hospital from January 2012 to December 2016 were retrospectively studied. The patients were divided into 2 groups, operated and non-operated groups, according to the initial management considered appropriate at the time of patient admission. Clinical features and outcomes were analyzed.Results: The study involved 83 patients, with a mean age of 33 years and a marked male predominance(85.5%). The most common type of lesions was blunt trauma and the main cause was road traffic accidents. Sixty-eight liver injuries(81.9%) were of low severity(grades Ⅰ,Ⅱ,Ⅲ), while 15(18.1%) were of high severity(grade Ⅳ or greater). Fifty-six patients(67.5%) had multiple injuries. Surgical treatment was performed in 26(31.3%) patients. Non-operative management was undertaken in 57 cases(68.7%). The morbidity and mortality rates were clearly lower in non-operative patients compared to those in the operated group.Conclusions: Careful non-operative management is an adequate therapeutic strategy for the patients suffering from liver trauma with stable hemodynamics. Patients with complex hepatic trauma and especially those with other organ injuries continue to have significantly higher mortality.

Spontaneous liver rupture as first sign of polyarteritis nodosa

Polyarteritis nodosa(PAN) is one of the systemic vasculitis that affects the media wall of arteries of small and medium diameter. Diagnosis proves difficult due to the unspecific symptoms that dominate the clinical profile. Liver involvement is very diverse, ranging from the development of cirrhotic liver disease to acute abdomen presentation that requires surgery because of liver rupture. The management of these patients requires an expert multidisciplinary team. There are several cases in the literature that describe a sudden liver rupture as the first manifestation of a PAN. In this paper we present the case of a 75 years old patient without any previous disease, who is subjected to major hepatic resection for spontaneous liver rupture.

Spontaneous liver rupture following SARS-CoV-2 infection in late pregnancy:A case report

BACKGROUND Coronavirus disease-2019(COVID-19)caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is characterized by systemic inflammatory response syndrome and vasculopathy.SARS-CoV-2 associated mortality ranges from 2%to 6%.Liver dysfunction was observed in 14%-53%of COVID-19 cases,especially in moderate severe cases.However,no cases of spontaneous hepatic rupture in pregnant women with SARS-CoV-2 have been reported.CASE SUMMARY A 32-year-old pregnant patient(gestational age:32 wk+4 d)without any remarkable medical history or long-term medication presented with epigastralgia.Infectious,non-infectious,and pregnancy-related hepatopathies were excluded.Sudden onset of right subcostal pain with D-dimer and liver enzyme elevation was followed by shock with thrombocytopenia.While performing an emergency cesarean section,hemoperitoneum was observed,and the patient delivered a stillbirth.A 6-cm liver rupture at the edges of segments V and VI had occurred,which was sutured and drained.SARS-CoV-2 positivity on reverse transcriptionpolymerase chain reaction was confirmed.Further revisions for intrahepatic hematoma with hemorrhagic shock and abdominal compartment syndrome were performed.Subsequently,the patient developed hemoptysis,which was treated using bronchoscopic therapy and non-invasive ventilation.Liver tissue biopsy revealed hemorrhagic foci and necrosis with an irregular centrilobular distribution.Antiphospholipid syndrome and autoimmune hepatitis were also ruled out.Fetal death was caused by acute intrauterine asphyxia.CONCLUSION This case reveals that pregnant women with SARS-CoV-2 infection may be predisposed to liver parenchyma disease with liver rupture.

Thoracoscopic diagnosis of traumatic pericardial rupture with cardiac hernia:A case report

BACKGROUND Pericardial rupture caused by blunt chest trauma is rare in clinical practice.Because of its atypical clinical symptoms,and because surgeons are often unfamiliar with the clinical and radiological manifestations of the injury,preoperative diagnosis is difficult;it is easily misdiagnosed and causes serious consequences.CASE SUMMARY A 60-year-old man,previously healthy,was transported to the emergency room after falling from a great height.Upon arrival,his vital signs were stable.Electrocardiography and echocardiography were performed,and there was no sign of cardiac injury or ischemia.Chest and abdomen computerized tomography revealed pneumopericardium,hemopneumothorax,lung contusion,multiple rib fractures on the right side(Figure 1),and right scapula and clavicle fractures.He was admitted to the inpatient department for further observation after tube thoracostomy.The next day,the patient suddenly experienced rapid arrhythmia(the ventricular rate reached 150-180 beats/min)when turning onto his right side,accompanied by a blood pressure drop to 70/45 mm Hg and a chief complaint of palpitation.Thoracoscopy was performed urgently,and a large vertical tear(8 cm×6 cm)was found in the pericardium.The defect was successfully repaired using a heart Dacron patch.His postoperative condition was uneventful without any fluctuations in vital signs,and he was transferred to the orthopedics department for further surgery on postoperative day 8.CONCLUSION Although the possibility of pericardial rupture combined with cardiac hernia is extremely low,it is one of the causes of cardiogenic shock following blunt trauma.Therefore,clinicians need to be more familiar with its characteristic manifestations and maintain a high degree of vigilance against such injuries to avoid disastrous consequences.

Jejuno-Ileal Ruptures after Blunt Abdominal Trauma at the Teaching Hospital of Bouake

Objective: The aim of this study is to determine the causes, pattern, management, and outcome of jejunal-ileal rupture following blunt abdominal trauma at the teaching Hospital of Bouake. Methods: The study included 27 patients who underwent laparotomy for jejunoileal injuries from blunt abdominal trauma at the Teaching Hospital of Bouake over a period of 14 years from January 2007 to December 2020. A retrospective study was conducted and the patients were analyzed with respect to patient demographics data, cause, injury mechanisms, presentation, anatomical distribution, diagnostic methods, associated injuries, treatment and outcomes. Results: During the 14 year period from 2007 to 2020, 27 patients with blunt small bowel injuries were treated at our Teaching Hospital. That is 2.9% of all blunt abdominal trauma. Male to female ratio was 4.4:1 and the average age was 26.3 years (range: 15 and 50 years). The majority (66.7% 18 cases) were Victims of road traffic accident. Median delay between injury and arrival at hospital for these patients was 10.1 hours (range: 1 - 72 h). A single intestinal injury was present in 22 patients, while 5 patients suffered from 2 injuries. There were 32 perforations of the small intestine in 27 patients with two perforations being transection. All perforations were located on the antimesenteric border of the intestine. Out of the 32 jejuno-ileal ruptures 18 were located on the jejunum while 14 were located on the ileum. Associated intra-abdominal injuries were present in 6 patients and nineteen associated extra-abdominal injuries were present in 10 (70.4%) patients. A one-stage therapeutic strategy was performed in 20 cases (74.1%) and a two-stage strategy was performed in seven cases (25.9%). Intestinal continuity was restored 93.8 days later (range 60 and 140 days). The average length of hospital stay of the operated patients was 11.4 days. The operative morbidity was 25.9%. Conclusion: Jejuno-ileal ruptures are rare and characterized by a delay in management. An early diagnosis could improve the vital prognosis of the patients.

Non-operative management of isolated liver trauma

Liver trauma is the most common abdominal emergency with high morbidity and mortality. Now, nonoperative management（NOM） is a selective method for liver trauma. The aim of this study was to determine the success rate, mortality and morbidity of NOM for isolated liver trauma.Medical records of 81 patients with isolated liver trauma in our unit were analyzed retrospectively. The success rate, mortality and morbidity of NOM were evaluated. In this series, 9 patients with grade IV-V liver injuries underwent emergent operation due to hemodynamic instability; 72 patients, 6 with grade V, 18 grade IV, 29 grade III, 15 grade II and 4 grade I, with hemodynamic stability received NOM. The overall success rate of NOM was 97.2%（70/72）. The success rates of NOM in the patients with grade I-III, IV and V liver trauma were100%, 94.4% and 83.3%. The complication rates were 10.0%and 45.5% in the patients who underwent NOM and surgical treatment, respectively. No patient with grade I-II liver trauma had complications. All patients who underwent NOM survived.NOM is the first option for the treatment of liver trauma if the patient is hemodynamically stable. The grade of liver injury and the volume of hemoperitoneum are not suitable criteria for selecting NOM. Hepatic angioembolization associated with the correction of hypothermia, coagulopathy and acidosis is important in the conservative treatment for liver trauma.

Secondary Spontaneous Rupture of the Diaphragm in a Child after Blunt Chest Trauma

Traumatic diaphragmatic rupture (TDR) is very rare in the pediatric age group. Because of its rarity and its coexistence with more injuries, the diagnosis is often delayed. Very little has been written about this condition in the pediatric age group. TDR, while uncommon, should be considered in cases of blunt thoracic trauma. All patients should undergo meticulous examination preoperatively. The clinical presentation and importance of making an accurate diagnosis and surgery is highlighted. We report a case of secondary spontaneous traumatic left-sided diaphragmatic rupture in a child that was managed by delayed surgical repair.

Outcome analysis of management of liver trauma: A 10-year experience at a trauma center

AIM: To review the outcomes of liver trauma in patients with hepatic injuries only and in patients with associated injuries outside the liver.METHODS: Data of liver trauma patients presented to our center from January 2003 to October 2013 were reviewed. The patients were divided into two groups. Group 1 consisted of patients who had hepatic injuries only. Group 2 consisted of patients who also had associated injuries outside the liver.RESULTS: Seven(30.4%) patients in group 1 and 10(28.6%) patients in group 2 received non-operative management; the rest underwent operation. Blunt trauma occurred in 82.8%(48/58) of the patients and penetrative trauma in 17.2%(10/58). A higher injury severity score(ISS) was observed in group 2(median 45 vs 25, P < 0.0001). More patients in group 1 were hemodynamically stable(65.2% vs 37.1%, P = 0.036). Other parameters were comparable between groups. Group 1 had better 30-d survival(91.3% vs 71.4%, P = 0.045). On multivariate analysis using the logistic regression model, ISS was found to be associated with mortality(P = 0.004, hazard ratio = 1.035, 95%CI:CONCLUSION: Liver trauma patients with multiple injuries are relatively unstable on presentation. Despite a higher ISS in group 2, non-operative management was possible for selected patients. Associated injuries outside the liver usually account for morbidity and mortality.

Liver transplantation for severe hepatic trauma:Experience from a single center

Liver transplantation has been reported in the literature as an extreme intervention in cases of severe and complicated hepatic trauma.The main indications for liver transplant in such cases were uncontrollable bleeding and postoperative hepatic insufficiency.We here describe four cases of orthotopic liver transplantation after penetrating or blunt liver trauma.The indications were liver failure,extended liver necrosis,liver gangrene and multiple episodes of gastrointestinal bleeding related to portal hypertension,respectively.One patient died due to postoperative cerebral edema.The other three patients recovered well and remain on immunosuppression.Liver transplantation should be considered as a saving procedure in severe hepatic trauma,when all other treatment modalities fail.

Spontaneous liver rupture in a patient with peliosis hepatis:A case report

Peliosis hepatis is a rare pathological entity and may cause fatal hepatic hemorrhage and liver failure.Here, we present a young male patient with aplastic anemia,who had received long-term treatment with oxymetholone.The patient suffered from sudden onset of intra-abdominal hemorrhage with profuse hemoperitoneum.The patient was treated successfully with a right hemihepatectomy and is in good health after 13 postoperative months.We suggest that peliosis hepatis be considered in patients with hepatic parenchymal hematoma,especially in patients under prolonged synthetic anabolic steroid medication.The possibility of a potentially life-threatening complication of massive intra-abdominal bleeding should also be considered.

Conservative management for acuterenal rupture in blunt trauma

Renal injuries are commonly reported in blunt abdominal trauma and are usually associated to other abdominal injuries. Renal rupture may be misdiagnosed and its management, especially in severe lesions, is still controversial. We describe the case of renal rupture diagnosed in the Emergency Department and conservatively managed. The outcome was good thanks to the early diagnosis and the management of the renal trauma. Conservative management in renal rupture is possible in stable patients provided that the imaging is early done.

Blunt Traumatic Pericardial Rupture with Traumatic Amaurosis Fugax Presenting as Massive Haemothorax: A Conundrum?

Introduction: Blunt traumatic pericardial rupture (BTPR) or traumatic pericardiotomy is a rare typical trauma. It is usually discovered at autopsy. Surgical repair is mandatory especially if prompt diagnosis is made because of the associated high mortality. Clinical Case: We report the successful management and survival of BTPR patient after chest trauma presenting with massive haemothorax and transient loss of vision, necessitating urgent surgical treatment. The patient was involved in a road traffic accident having a head-on collision with the rear of the vehicle ahead whiles trying to overtake it. Discussion: It is usually discovered at autopsy or during emergent surgical exploration through either sternotomy or thoracotomy [1] due to its delayed diagnosis, unusual presentation, association with other major cardiopulmonary injuries and complications such as cardiac herniation, fatal arrhythmias, cardiogenic shock and cardiac arrest. Conclusion: Blunt traumatic pericardial rupture should be suspected in any patient in whom hemodynamic instability occurs rapidly after trauma without evidence of major bleeding. Prompt surgical exploration may yield excellent results.

Effects of RIRS and Mini-PCNL on liver and kidney function,endocrine changes and trauma in patients with upper ureteral calculi

Objective: To investigate the effects of retrograde intrarenal surgery (RIRS) and Mini-percutaneous nephroscope lithoipsy (Mini-PCNL) on liver and kidney function, endocrine changes and trauma in patients with upper ureteral calculi. Methods: 100 patients with upper ureteral calculi admitted to our hospital from March 2016 to February 2018 were selected. They were randomly divided into observation group (RIRS group) and control group (Mini-PCNL group), with 50 cases in each group. The observation group was given RIRS, while the control group was given Mini-PCNL. At the same time, the expression levels of the liver function [including alanine aminotransferase (ALT), aspartate aminotransferase (AST) and gamma transpeptidase (gamma-GT)], renal function [including urea nitrogen (BUN) and serum creatinine (Scr) levels], endocrine changes [including corticotropin (ACTH), cortisol (Cor), norepinephrine (NE)] and trauma related indexes [Including soluble vascular cell adhesion molecule-1 (sVCAM-1) and erythrocyte sedimentation rate (ESR)] were analyzed and compared between the two groups. Results: There was no significant difference in ALT, AST, γ-GT, BUN and Scr before and after operation between the two groups. The difference was not statistically significant (P>0.05). After operation, the levels of ACTH (27.37±3.29) pg/mL, Cor (150.09±18.47) ng/mL, NE (165.48±26.74) ug/L and sVCAM-1, (596.55±56.24) ng/mL in RIRS group were significantly lower than those in Mini-PCNL group ((38.42±4.33) pg/mL, (222.37±28.70) ng/mL, (287.26±25.29) ug/L and (820.62±72) mL)The differences were statistically significant (P<0.05). While the ESR level in RIRS group (8.29±0.63) mm/h was significantly higher than that in Mini-PCNL group (7.16±0.68) mm/h, and the differences were statistically significant (P<0.05). Conclusions: There is no significant difference in the liver and renal function between RIRS and Mini-PCNL in the treatment of upper ureteral calculi. RIRS can better improve the endocrine status of patients and reduce the damage of the body, which is a more ideal way of operation.

Acute celiac artery occlusion secondary to blunt trauma:Two case reports

BACKGROUND Acute celiac artery(CA)injuries are extremely rare but potentially life-threatening and are more often caused by a penetrating injury rather than a blunt injury.The clinical manifestation of CA injuries is usually atypical,which easily causes missed diagnosis and misdiagnosis.Currently,there are only a few reports of acute traumatic occlusion of CA.The CA artery gives off branches to dominate the liver,stomach.and spleen;however,occluded CA did not cause significant organ ischemia,and the compensatory blood flow from the superior mesenteric artery(SMA)played a pivotal role.CASE SUMMARY Herein,we report two cases of acute CA occlusion secondary to severe blunt trauma.Case one was a 19-year-old male,suffered from a motorcycle crash.He complained of dyspnea,and the closed drainage was performed soon after the hemopneumothorax was confirmed by ultrasound.Computed tomography(CT)scan revealed hemopneumothorax,multiple rib fractures,right scapular fracture,and liver rupture.Reexamination with contrast-enhanced CT suggested perihepatic fluid was significantly increased,and CA was occluded.Because the hepatic hemorrhage is associated with hepatic artery injury,the CA was retrogradely opened through the SMA,and then,the right hepatic artery was embolized with coils successfully through the conventional pathway.Stent implantation was not performed,and the CA occlusion was managed by conservative treatment.A follow-up CT scan 3 mo after discharge showed the origin of CA remained occluded.Case two was a 37-year-old man,suffered injury from fall from height.He complained of lower back and bilateral heel pain.Contrast-enhanced CT examination revealed multiple rib fractures,bilateral pneumothorax,fourth lumbar(L4)vertebral burst fracture,and pelvic fractures.Furthermore,a small high-density mass in a lesser peritoneal sac and in front of the abdominal aorta was detected.The reexamination 14 h after admission showed the CA was occluded.The patient was conservatively treated.The symptoms of nausea after meals disappeared about 4 wk later,and abdominal distension was significantly relieved after 6 wk.The abdominal CT angiography at 60 d showed that the CA thrombus was not recanalized.CONCLUSION Patients with CA occlusion will have different clinical manifestations,and the dominant organ will not have obvious ischemia.Conservative treatment is safe,and the patient’s symptoms will be improved with the establishment of collateral circulation.

Gastric blunt traumatic injuries: A computed tomography grading classification

AIM To produce a radiological grading of gastric traumatic injuries. METHODS In our study, we retrospectively analyzed 32 cases of blunt gastric traumatic injuries and compared computed tomography(CT) data with patients' surgical or medical development. In all cases, a basal phase was acquired, and an intravenous contrast material was administered via an antecubital venous catheter with acquisition in the venous phase(70-90 s). In addition, a further set of delayed scans was performed 4-5 min after the first scanning session, without supplementary intravenous contrast material, to identify or better define areas of active bleeding. All CT examinations were retrospectively reviewed by two radiologists, with more than 5 years of experience in emergency radiology, to detect signs of gastric injuries and/or associated abdominal lesions according to literature data. Specific CT findings for gastric rupture include luminal content extravasation and discontinuity of the gastric wall, while CT findings suggestive of injury consisted of free peritoneal fluid, extraluminal air, pneumatosis, and thickening and hematoma of gastric wall.RESULTS We found 32 gastric traumatic injuries. In 22 patients(68.8%), the diagnosis was based on the surgical findings; in the other 10 patients(31.2%), the diagnosis was based on the clinical and CT radiological data. We observed discontinuity of the gastric wall and luminal content extravasation in 1 patient(3.1%); in 10 patients(31.2%), there was extra-luminal air in the peritoneum. In 28 patients(87.5%), there was peritoneal fluid, which was blood in 14 patients(hematoma in 11 patients and contrast material extravasation from active bleeding in 3 patients). In 15 patients(46.9%), there was gastric wall thickening. In 3 patients, it was possible to identify a prevalent involvement of the external layer of the gastric wall, whereas, in 2 patients, the inner side of the gastric wall presented with major involvement. In 3 patients(9.4%), pneumatosis of the gastric wall was detected. In 19(59.4%) patients, the stomach was full. The fundus was the most frequently damaged part of the stomach because it was involved in 17 patients(53.1%). Based on the observed data, we identified four grades of gastric lesions.CONCLUSION A radiologic score is helpful for guiding the diagnosis and management(surgical or conservative) of gastric blunt traumatic injuries and stratify patients according to short-term outcomes.

Right Post-Traumatic Diaphragmatic Hernia with Liver Dislocation

Diaphragmatic hernia is a rare consequence of thoraco-abdominal trauma. It may be associated with high morbidity and mortality, particularly if surgical intervention is delayed. We report a case of a right diaphragmatic hernia in a 75-year-old woman. The patient was referred to our hospital with mild dyspnea. Chest radiograph showed an overtly elevated right hemi-diaphragm. Thoracic and abdominal computed tomographic scan was requested and showed a defect of the right diaphragmatic muscle wall with intrathoracic ascension of the liver. During the postoperative course, the patient was still on mechanical ventilation, hemodynamically unstable. She developped urinary peritonitis and an extensive bowel ischemia worsening. We report this case to show that the prognosis is related to associated injuries and possible complications. The possibility of a diaphragmatic rupture should be kept in mind and surgery is mandatory in order to avoid complications.

Predictors of liver failure after transarterial chemoembolization in patients with spontaneously ruptured hepatocellular carcinoma:A retrospective study

Background: Spontaneously ruptured hepatocellular carcinoma(rHCC) is a life-threatening condition. Transarterial chemoembolization(TACE) is a widely accepted treatment;however, it can lead to serious complications,especially liver failure. We sought to identify preoperative predictors of liver failure in patients with rHCC undergoing TACE.Methods: Patients with rHCC who received TACE as the initial therapy were retrospectively studied at our institution between January 2016 and December 2021. Based on the occurrence of liver failure after TACE, the patients were divided into liver failure and no-liver failure groups. Predictors of liver failure after TACE were analyzed using univariate and multivariate regression analyses. The predictive performance was assessed using the area under the curve(AUC). Delong’s test was used to compare predictive efficiency.Results: Sixty patients(19 and 41 in the liver failure and non-liver failure groups, respectively) were included.Multivariate analysis showed that preoperative prothrombin activity(PTA) level(odds ratio [OR], 0.956;95%confidence interval [CI], 0.920–0.994;P = 0.024) and Child-Pugh grade B(OR, 6.419;95% CI, 1.123–36.677;P= 0.037) were independent predictors of liver failure after TACE in patients with rHCC. The AUCs of the preoperative PTA levels and Child-Pugh grade B for predicting liver failure after TACE in patients with rHCC were0.783 and 0.764, respectively.Conclusion: Preoperative PTA level and Child-Pugh grade B were significant independent risk factors for liver failure after TACE in patients with rHCC. These can be used to predict liver failure after TACE in patients with rHCC for individual decision-making regarding treatment planning.

Amebic liver abscess: An update

Amebic liver abscess(ALA)is still a common problem in the tropical world,where it affects over three-quarters of patients with liver abscess.It is caused by an anaerobic protozoan Entamoeba hystolytica,which primarily colonises the cecum.It is a non-suppurative infection of the liver consisting primarily of dead hepatocytes and cellular debris.People of the male gender,during their reproductive years,are most prone to ALA,and this appears to be due to a poorly mounted immune response linked to serum testosterone levels.ALA is more common in the right lobe of the liver,is strongly associated with alcohol consumption,and can heal without the need for drainage.While majority of ALA patients have an uncomplicated course,a number of complications have been described,including rupture into abdomino-thoracic structures,biliary fistula,vascular thrombosis,bilio-vascular compression,and secondary bacterial infection.Based on clinico-radiological findings,a classification system for ALA has emerged recently,which can assist clinicians in making treatment decisions.Recent research has revealed the role of venous thrombosis-related ischemia in the severity of ALA.Recent years have seen the development and refinement of newer molecular diagnostic techniques that can greatly aid in overcoming the diagnostic challenge in endemic area where serology-based tests have limited accuracy.Metronidazole has been the drug of choice for ALA patients for many years.However,concerns over the resistance and adverse effects necessitate the creation of new,safe,and potent antiamebic medications.Although the indication of the drainage of uncomplicated ALA has become more clear,high-quality randomised trials are still necessary for robust conclusions.Percutaneous drainage appears to be a viable option for patients with ruptured ALA and diffuse peritonitis,for whom surgery represents a significant risk of mortality.With regard to all of the aforementioned issues,this article intends to present an updated review of ALA.