RESUMO
INTRODUCTION: Transarterial embolization has become an effective method in the management of pelvic fracture-related retroperitoneal hemorrhage. However, the selection of bilateral embolization or selective unilateral embolization remains controversial. The anterior-posterior compression (APC) pelvic fracture creates a complete diastasis of the anterior pelvis, which might be associated with bilateral sacroiliac joint injuries and further bilateral arterial injuries. In the current study, we evaluated the correlation between APC pelvic fracture and the need for bilateral internal iliac artery (IIA) embolization. METHODS: During the 78-month investigational period, patients who received either unilateral or bilateral IIA embolization over the injured site, as determined by angiographic findings, were enrolled. The patients with bilateral contrast extravasation (CE) revealed by angiography were compared with the patients with unilateral CE revealed by angiography. Among the patients with only unilateral positive findings (CE or hematoma formation) on computed tomographic scanning, the characteristics and risk factors of patients who required bilateral IIA embolization were analyzed. The patients with postembolization hemorrhage who had received repeat transarterial embolization were also identified and discussed. RESULTS: Seventy patients were enrolled in the current study. The rate of APC pelvic fracture among patients who received bilateral IIA embolization was 66.7% (18/27), which was significantly higher than the rate among patients who received unilateral IIA embolization (30.2%; 3/43) (P = .006). Of the patients with only unilateral positive findings on computed tomographic scanning, 21.6% (11/51) underwent bilateral IIA embolization because of bilateral CE revealed by angiography. There were also more patients with APC pelvic fracture in this group. CONCLUSION: In the management of APC pelvic fracture, more attention should be paid to the higher probability of bilateral hemorrhage. Bilateral IIA embolization should be considered in patients with APC pelvic fracture.
Assuntos
Embolização Terapêutica/métodos , Fraturas Ósseas/complicações , Hemorragia/etiologia , Hemorragia/terapia , Ossos Pélvicos/lesões , Adulto , Angiografia , Distribuição de Qui-Quadrado , Feminino , Fraturas Ósseas/diagnóstico por imagem , Hemorragia/diagnóstico por imagem , Humanos , Artéria Ilíaca , Modelos Logísticos , Masculino , Sistema de Registros , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
BACKGROUND: Laparoscopic cholecystectomy (LC) with common bile duct exploration (LCBDE) is nowadays a preferred one-stage treatment. However, the influence of complicated cholecystitis (CC) on LCBDE has rarely been addressed. In the present study we aimed to verify whether severe gallbladder inflammation would adversely affect the outcome of LCBDE. MATERIAL AND METHODS: From 2008 to 2011, all patients undergoing LC and LCBDE at China Medical University Hospital were included. Patients were divided into two groups based on the severity of cholecystitis. Those with unstable hemodynamics and co-morbidities who were deemed unfit for general anesthesia were excluded. Patient demographics, surgical results, and outcome were compared between the groups. RESULTS: During the study period, 117 patients diagnosed with cholecystitis were found to have common bile duct (CBD) stones and underwent LC + LCBDE. Of these 117 patients, 87 had uncomplicated cholecystitis (UC) and the remaining 30 patients had CC. There was no demographic difference between the groups, but for patients with CC there were marginally longer operative times (190 vs. 223 min, p = 0.141), more blood loss (10 vs. 150 ml, p < 0.05), and longer postoperative hospital stays (6 vs. 7 days, p < 0.05). The risk of developing major intraoperative complications was not greater for those with CC. Conversion to open cholecystectomy was necessary in a total of 12 cases (10 %) with an overall 1 % mortality rate. CONCLUSIONS: Complicated cholecystitis was not a contraindication for LCBDE. Complete stone clearance can be achieved in a substantial number of cases with an acceptable complication rate. Further prospective randomized studies are required to validate its long-term safety.
Assuntos
Colecistectomia Laparoscópica , Colecistite/cirurgia , Ducto Colédoco , Idoso , Colecistectomia Laparoscópica/efeitos adversos , Colecistite/complicações , Estudos de Viabilidade , Feminino , Humanos , Masculino , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
BACKGROUND: The FAST (focused assessment of sonography for trauma) examination can rapidly identify free fluid in the abdominal or thoracic cavity, which is indicative of hemorrhage requiring emergency surgery in multiple-trauma patients. In patients with negative FAST examination results, it is difficult to identify the site of the hemorrhage and to plan treatment accordingly. We attempted to delineate the role of selective computed tomography (CT) and transarterial angioembolization (TAE) in the management of such unstable patients. METHODS: From January 2005 to April 2011 patients with concomitant unstable hemodynamics and negative FAST examination results were identified. Their demographic and time to start of embolization were recorded. The initial systolic blood pressure (SBP) in emergency department patients was compared with the SBP after TAE. RESULTS: A total of 33 patients were enrolled, and 85% required TAE. SBP improved significantly after TAE. There were 18 patients who received TAE without CT scan because the site of hemorrhage was obvious. Fifteen patients received a CT scan during the time required for angiography preparation. Ten of them received subsequent TAE based on the CT scan findings, and the treatment plan was changed in the other five patients. There was no significant difference between patients with or without a CT scan with respect to the time interval between arrival and starting embolization. CONCLUSIONS: Transarterial angioembolization is suggested in the management of patients with concomitant unstable hemodynamics and negative FAST examination results. During the time interval required for angiography preparation, a CT scan can be performed. This approach provides valuable information for further decision making without delaying definitive treatment.
Assuntos
Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/terapia , Traumatismos Torácicos/diagnóstico , Traumatismos Torácicos/terapia , Ferimentos não Penetrantes/diagnóstico , Adulto , Angiografia , Embolização Terapêutica , Feminino , Hemodinâmica , Humanos , Masculino , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Ultrassonografia , Ferimentos não Penetrantes/terapiaRESUMO
INTRODUCTION: Pelvic fractures result in hemodynamic instability in 5% to 20% of patients, and the reported mortality rate is 18% to 40%. Previous studies have reported the application of angioembolization in pelvic fracture patients with a systolic blood pressure (SBP) less than 90 mm Hg, a fluid resuscitation requirement of more than 2000 mL, or a blood transfusion of more than 4 to 6 units within 24 hours. In the current study, we attempted to delineate the efficacy and outcome of angioembolization in unstable pelvic fracture patients with concomitant unstable hypotension status. METHODS: We retrospectively reviewed the charts of patients with pelvic fractures between January 2005 and May 2010. We focused on unstable pelvic fracture patients with an SBP less than 90 mm Hg after fluid resuscitation who did not receive computed tomography scans. The demographics, injury severity score, abbreviated injury scale, and hemodynamic status after angioembolization were analyzed. RESULTS: In total, 26 patients were enrolled. There were 16 patients receiving angioembolization directly without computed tomography scans and 12 patients receiving emergency laparotomy due to a finding of hemoperitoneum on sonography, followed by angioembolization. In both groups, the SBP improved significantly after angioembolization. The overall survival rate was 85.7%. CONCLUSIONS: In patients with concomitant unstable hemodynamics and unstable pelvic fracture, angioembolization serves as an effective adjunct to hemostasis. Aggressive embolization should be performed even in patients without contrast extravasation in angiography.
Assuntos
Embolização Terapêutica , Fraturas Ósseas/terapia , Hemodinâmica , Ossos Pélvicos/lesões , Adulto , Pressão Sanguínea/fisiologia , Feminino , Fraturas Ósseas/fisiopatologia , Técnicas Hemostáticas , Humanos , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Angioembolization is an effective adjunct to the management of retroperitoneal hemorrhage in pelvic fractures. Most patients with stable-type pelvic fracture are treated conservatively. However, in some stable pelvic fracture cases, patients should receive angioembolization for hemostasis upon incidental finding of contrast extravasation on computed tomography (CT). In this study, we attempted to define the characteristics of patients with stable pelvic fracture requiring angioembolization. METHODS: We retrospectively reviewed the charts of patients with pelvic fractures between January 2005 and November 2009. We focused on stable pelvic fracture patients with contrast extravasation on CT who then received angioembolization. The demographics, Injury Severity Score (ISS), Abbreviated Injury Scale score, and the blood glucose levels on admission were analyzed. RESULTS: In total, 334 patients were enrolled. Patients with higher blood glucose level on admission with stable pelvic fracture had a higher rate of angioembolization. Furthermore, these patients presented with a higher Abbreviated Injury Scale score and ISS. CONCLUSIONS: In patients with stable pelvic fracture, higher blood glucose level on admission was associated with a higher likelihood of needing angioembolization. Blood glucose level should be checked during the initial survey of a pelvic fracture, and greater attention should be given to patients with higher blood glucose level or with an ISS of 25 or greater, even when the imaging study only reveals a stable pelvic fracture.
Assuntos
Glicemia/análise , Embolização Terapêutica , Fraturas Ósseas/complicações , Ossos Pélvicos/lesões , Adulto , Embolização Terapêutica/estatística & dados numéricos , Feminino , Fraturas Ósseas/sangue , Fraturas Ósseas/diagnóstico , Fraturas Ósseas/terapia , Hemorragia/etiologia , Hemorragia/terapia , Humanos , Escala de Gravidade do Ferimento , Masculino , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
Postoperative adhesions after abdominopelvic surgery can be prevented with the use of mechanical barriers such as Seprafilm membranes. However, this procedure is not without complications. Herein are reported 2 cases of Seprafilm-associated sterile peritonitis after gynecologic surgical procedures. Both patients had symptoms that mimicked intraabdominal abscess formation soon after the initial surgery (1 patient had delivered via cesarean section, and the other had undergone total hysterectomy because of adenomyosis). However, laparoscopic examinations in these 2 patients revealed only gel-like hydrated Seprafilm without evidence of infection. Symptoms resolved after the abdominal cavity was thoroughly irrigated and the Seprafilm residue was completely removed. Both patients had an uneventful recovery. Previous reports suggested that Seprafilm-related complications were most commonly observed in patients who underwent gynecologic debulking surgery because Seprafilm might react with the large area of the injured peritoneum and induce a strong inflammatory response. However, our experience showed that such complications could also be observed in patients who underwent nondebulking surgery. A laparoscopic approach should be considered the treatment of choice under these conditions to avoid unnecessary laparotomy.
Assuntos
Ácido Hialurônico/efeitos adversos , Pseudo-Obstrução Intestinal/etiologia , Laparoscopia , Membranas Artificiais , Peritonite/etiologia , Complicações Pós-Operatórias/etiologia , Adulto , Feminino , Humanos , Pseudo-Obstrução Intestinal/diagnóstico , Pseudo-Obstrução Intestinal/terapia , Peritonite/diagnóstico , Peritonite/terapia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/terapia , Irrigação TerapêuticaRESUMO
BACKGROUND: Helicobacter pylori (H.P.) eradication has led to a significant decline in peptic ulcer prevalence; however, the number of patients requiring surgical intervention remains relatively unchanged. Laparoscopy suture repair is the most commonly used procedure for perforated peptic ulcer (PPU). Whether omental patch adds any benefit than simple closure alone is not answered. METHODS: From July 2007 to August 2010, patients received emergency surgeries for PPU in our department were enrolled in this study. The demographic data, disease pattern, surgical outcomes were retrospectively collected. Patients who had previous multiple operations, with profound shock, and complicated ulcers were excluded. RESULTS: Totally 73 patients were enrolled. 26 of them received simple closure and the other 47 received simple closure plus an omental patch. There were no difference in age, gender, ASA, Boey risk score, and incidence of co-morbidities. The Mannheim Peritonitis index, median operation time and length of stay were not different between groups. CONCLUSIONS: In terms of leakage rate and surgical outcome, the maneuver to cover an omental patch on the repaired PPU did not show additional advantages compared to simple closure alone. Further prospective randomized study is required to clarify the safety and feasibility of simple closure alone without buttressing an omentum patch.
Assuntos
Úlcera Duodenal/cirurgia , Emergências , Laparoscopia/métodos , Úlcera Péptica Perfurada/cirurgia , Piloro/cirurgia , Úlcera Gástrica/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Fístula Anastomótica/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Peritonite/etiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco , Retalhos Cirúrgicos , Técnicas de Sutura , Adulto JovemRESUMO
BACKGROUND: Angioembolization is an effective adjunct to the management of blunt splenic injuries (BSI) that are not surgically treated. However, in some cases patients are unable to undergo angioembolization due to changes in their hemodynamic condition. In this study we attempt to define the characteristics of patients who need angioembolization in high-grade BSI. METHODS: We retrospectively reviewed the charts of patients with BSI between January 2004 and June 2008. Patients with contrast extravasation (CE) on computed tomography (CT) scan were enrolled. The demographics, Injury Severity Score (ISS), Abbreviated Injury Scale (AIS), the amount of blood transfused, and the type of CE were analyzed. RESULTS: A total of 69 patients were enrolled. Patients with intraperitoneal CE in BSI required a higher rate of immediate operation due to changed hemodynamics. Furthermore, these patients displayed higher ISS and higher blood transfusion amounts. CONCLUSIONS: In BSI patients, intraperitoneal CE is associated with a higher possibility of requiring surgical intervention. Early surgical intervention should be considered in BSI patients with intraperitoneal CE or with ISS ≥ 25.
Assuntos
Traumatismos Abdominais/terapia , Embolização Terapêutica , Extravasamento de Materiais Terapêuticos e Diagnósticos/cirurgia , Baço/lesões , Baço/cirurgia , Ferimentos não Penetrantes/terapia , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/cirurgia , Adolescente , Adulto , Idoso , Algoritmos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cavidade Peritoneal , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Índices de Gravidade do Trauma , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/cirurgia , Adulto JovemRESUMO
BACKGROUND: Lodox/Statscan is a new digital X-ray machine with a low dose of radiation exposure that provides rapid, whole-body scans. In the setting of acute trauma management, the importance of image study is well recognized. Here, we report the accuracy of diagnoses made using Lodox/Statscan in patients with multiple injuries. We analyze the cost effectiveness, biohazard safety, and detection rate for treatment using the Lodox/Statscan and evaluate whether it is a viable alternative to the conventional trauma X-ray. METHODS: We retrospectively reviewed patients who received a Lodox/Statscan between November 2007 and January 2009. All patients who had received both a Lodox/Statscan and a computed tomographic (CT) scan were enrolled. The CT scan was used to make the final diagnosis. The detection rate for treatment, sensitivity, and specificity of the Lodox/Statscan in diagnosis was analyzed. RESULTS: One hundred eighty-four patients were eligible for the study during the 15-month study period. The detection rates for treatment using the Lodox/Statscan for pneumothorax, pelvic fracture, cervical spine injury, and thoracic-lumbar spine injury were 95%, 96.0%, and 57.1%, and 100%, respectively. CONCLUSION: In our series, the Lodox/Statscan provided similar quality images and conventional series to the CT scans. Although the Lodox/Statscan missed some injuries, most of the subsequent treatments were not changed. Overall, there were several advantages to using this system, including the short interval of study, low-radiation exposure, and low cost. The Lodox/Statscan could therefore be used as an alternative to the traditional trauma X-ray for evaluation of acute trauma patients.
Assuntos
Mortalidade Hospitalar , Traumatismo Múltiplo/diagnóstico por imagem , Traumatismo Múltiplo/economia , Proteção Radiológica/economia , Intensificação de Imagem Radiográfica/economia , Imagem Corporal Total/economia , Adulto , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/lesões , Contusões/diagnóstico por imagem , Contusões/mortalidade , Análise Custo-Benefício , Feminino , Fraturas Ósseas/diagnóstico por imagem , Fraturas Ósseas/mortalidade , Hemotórax/diagnóstico por imagem , Hemotórax/mortalidade , Humanos , Escala de Gravidade do Ferimento , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/lesões , Lesão Pulmonar/diagnóstico por imagem , Lesão Pulmonar/mortalidade , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo/mortalidade , Ossos Pélvicos/lesões , Pneumotórax/diagnóstico por imagem , Pneumotórax/mortalidade , Doses de Radiação , Estudos Retrospectivos , Gestão da Segurança/economia , Sensibilidade e Especificidade , Traumatismos da Coluna Vertebral/diagnóstico por imagem , Traumatismos da Coluna Vertebral/mortalidade , Taiwan , Tomografia Computadorizada por Raios X/economia , Adulto JovemRESUMO
Laparoscopic surgery is frequently applied in the operative management of appendicitis and symptomatic cholelithiasis because it is a minimally invasive procedure. There are, however, some complications of laparoscopic cholecystectomy (LC) and laparoscopic appendectomy (LA) that result in the need for reoperation. In the current study, we examine the effects of repeat laparoscopic surgery on the treatment of complications arising from LC/LA. From April 2005 to March 2011, we examined a cohort of patients who had received LC or LA and experienced complications that required reoperations. We focused on patients with postoperative hemorrhages, postoperative peritonitis, early postoperative small bowel obstructions (EPSBO), and biliary complications (after LC) who were treated through a repeat laparoscopic approach. The general demographics of the patients, their postoperative complications, procedures for selecting the appropriate reoperation method, and repeat laparoscopic findings are described in detail. During the 6-year period examined, 1608 patients received LC and 1486 patients received LA at the hospitals participating in this study. In patients with complications requiring reoperation, the repeat laparoscopic approach was performed successfully (without the need for further laparotomy) in 50 per cent of the patients with postoperative hemorrhage (2 of 4), 50 per cent of the patients with postoperative peritonitis (2 of 4), 75 per cent of the EPSBO patients (3 of 5), and 50 per cent the of patients with biliary complications (1 of 2). The repeat laparoscopic approach is an appropriate method for the management of complications arising from laparoscopic surgery. In patients with postoperative hemorrhage, laparoscopic hemostasis and hematoma evacuations can be performed while maintaining stable hemodynamics. In addition, laparoscopic approaches are also feasible for selective post-LC ductal injuries, EPSBO, and unconfirmed diagnoses of peritonitis after laparoscopic surgery.
Assuntos
Apendicite/cirurgia , Colecistite/cirurgia , Laparoscopia/métodos , Complicações Pós-Operatórias/cirurgia , Adulto , Idoso , Colecistectomia Laparoscópica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reoperação , Resultado do TratamentoRESUMO
BACKGROUND: Nonoperative management (NOM) has become the standard treatment of blunt hepatic injury (BHI) for stable patients. Contrast extravasation (CE) on computed tomography (CT) scan had been reported as a sign that is associated with NOM failure. The goal of this study was to further investigate the risk factors of NOM failure in patients with CE on CT scan. METHODS: From January 2005 to September 2009, patients with CE noted on a CT scan as a result of BHI were studied retrospectively. Physiological parameters, severity of injury, amount of transfusion, type of contrast extravasation, as well as treatment outcome were compared between patients with NOM failure and NOM success. RESULTS: A total of 130 patients were enrolled. Injury severity scores, amount of blood transfusion before hemostatic procedure, and grade of liver injury were significantly higher in NOM failure than in NOM success patients. There was no statistical difference in the NOM success rate between patients with contrast leakage into the peritoneum and those with contrast confined in the hepatic parenchyma. CONCLUSIONS: Higher injury severity score, more blood transfusion, and higher grade of liver injury are factors that correlate with NOM failure in patients with BHI. Contrast leakage into the peritoneum is not always a definite sign of NOM failure in BHI. Early and aggressive angioembolization is an effective adjunct of NOM in BHI patients, even with contrast leakage into peritoneum.
Assuntos
Extravasamento de Materiais Terapêuticos e Diagnósticos/diagnóstico por imagem , Ruptura Esplênica/diagnóstico por imagem , Ruptura Esplênica/terapia , Tomografia Computadorizada por Raios X/métodos , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/terapia , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/terapia , Adolescente , Adulto , Estudos de Coortes , Extravasamento de Materiais Terapêuticos e Diagnósticos/epidemiologia , Feminino , Seguimentos , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , Medição de Risco , Ruptura Esplênica/diagnóstico , Falha de Tratamento , Ferimentos não Penetrantes/diagnóstico , Adulto JovemRESUMO
There is controversy about the appropriate timing for renal replacement therapy in patients with acute kidney injury (AKI). We are interested in the appropriate timing for initiation of continuous renal replacement therapy in critically ill surgical patients with postoperative acute kidney injury. Seventy-three critically ill surgical patients with postoperative AKI who received continuous renal replacement therapy (CRRT) were enrolled. Indications for CRRT were: 1) AKI with hyperkalemia, 2) metabolic acidosis, 3) pulmonary edema refractory to diuretics, and 4) oliguria with progressive azotemia, especially in unstable hemodynamics. Using RIFLE (Risk, Injury, Failure, Loss, End stage) classification, patients who received CRRT in the "Risk" stage were defined as early group, whereas those in the "Injury/ Failure" stage were labeled as late group. We used continuous veno-venous hemofiltration as CRRT in this series. There were 20 patients in the early group and 53 patients in the late group. The mean ages were 61.5 ± 21.8 years versus 60.8 ± 17.5 years. The mortality rate was 50 per cent versus 84.9 per cent. There were no significant differences in demographic characteristics or type of surgery or physiological scores. Our data show that late initiation of CRRT is associated with a lower survival rate in critically ill surgical patients with postoperative AKI; however, further studies are required.
Assuntos
Injúria Renal Aguda/terapia , Estado Terminal/mortalidade , Hemofiltração/métodos , Complicações Pós-Operatórias/terapia , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Período Pós-Operatório , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Taiwan/epidemiologia , Fatores de TempoRESUMO
The incidence of acute appendicitis in elderly patients is increasing due to prolonged life span. The associated morbidity and mortality related to perforation of acute appendicitis continue to present challenges to physicians. The role of laparoscopic appendectomy is still controversial. This study aimed to compare the postoperative outcomes of elderly patients who received either a laparoscopic or an open appendectomy. We retrospectively reviewed charts of patients with acute appendicitis between January 2005 and February 2009. Elderly patients who received laparoscopic or open appendectomies were enrolled. The demographics, preoperative condition, operating time, intraoperative blood loss, and postoperative course were analyzed. A total of 150 patients were enrolled in this study. On average, patients who received a laparoscopic appendectomy had fewer hospital days and lower rates of postoperative ventilator dependence than patients who received an open appendectomy. In the management of elderly patients with acute appendicitis, laparoscopic appendectomy provides better outcomes than open appendectomy.
Assuntos
Apendicectomia/métodos , Apendicite/cirurgia , Laparoscopia , Fatores Etários , Idoso , China , Feminino , Humanos , Modelos Logísticos , Masculino , Análise Multivariada , Complicações Pós-Operatórias , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Angioembolization is an effective adjunct in the management of high-grade renal injuries not surgically treated. However, in some cases, the bleeding may stop spontaneously, without the need for embolization. The aim of this study was to define the characteristics of patients who need angioembolization for high-grade blunt renal injuries (BRIs). METHODS: Patients with BRIs between January 2004 and May 2008 were retrospectively reviewed. Patients with contrast extravasation on computed tomographic scans who then underwent angiography were enrolled. Demographics, injury severity scores, abbreviated injury scale scores, amounts of blood transfused, and need for angioembolization were analyzed. RESULTS: Twenty-six patients were enrolled. Patients with discontinuity of Gerota's fascia and pararenal hematoma expansion in BRIs required angioembolization at a higher rate. Furthermore, these patients displayed higher injury severity scores and abbreviated injury scale scores. Five patients experienced complications. CONCLUSIONS: In patients with BRIs, discontinuity of Gerota's fascia and pararenal hematoma expansion seemed to be associated with the need for angioembolization. Early angioembolization should be considered in patients with severe associated trauma with BRIs.