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PURPOSE: The study aims to present a specialized educational program using a 3D printed model for managing Grade IV and V liver injuries. Hepatic packing, a common technique, may not always achieve sufficient hemostasis in these cases, warranting alternative solutions such as mesh liver wrapping. However, mastering this procedure is challenging due to limited teaching resources and the need for repeated practice. METHODS: A computer-based model was created from an abdominal CT scan to produce a real-sized injured liver model using thermoplastic elastomer TPU-95. Trainees received systematic instruction from an instructor, allowing them to perform the procedure under supervision and independently. RESULTS: Eight surgical residents at Hillel Yaffe Medical Center participated in the program, with the majority successfully completing the procedure under supervision. Furthermore, trainees demonstrated reduced procedure times when performing independently, indicating improved proficiency. CONCLUSION: This educational approach offers a simple and repeatable method for continuous training in managing high-grade liver injuries, holding potential for enhanced patient outcomes.
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BACKGROUND: The alfapump® is an implantable class III medical device that pumps ascitic fluid from the peritoneal space to the urinary bladder from where it is excreted. The pump reduces or abrogates the need for repeated paracentesis in patients with recurrent or refractory ascites. AIMS: To improve outcomes for alfapump® implantation and pre- and post-implant patient management in both clinical trial and real-world settings by development of consensus recommendations. METHODS: The alfapump® working group consisting of hepatologists and surgeons with extensive experience in implantation of the alfapump® and patient management met on two occasions: (1) to determine the key areas where recommendations should be made; and (2) to discuss the experiences of the working group within those areas and formulate draft statements. Developed statements were submitted to the group and consensus sought on relevance and wording through a collaborative iterative approach in order to consolidate the recommendations into consensus statements. Only recommendations agreed upon unanimously were included. RESULTS: Twenty-three consensus recommendations were developed in the areas of pre-implantation procedure, (three statements), surgical implant procedure (11 statements), immediate post-implant care (three statements) and long-term management (six statements). CONCLUSIONS: The consensus statements are a valuable reference resource for physicians managing patients with the alfapump® and for those considering management strategies for patients with refractory ascites.
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Ascite , Cirrose Hepática , Ascite/etiologia , Ascite/terapia , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/cirurgia , Paracentese , Bexiga UrináriaRESUMO
OBJECTIVES: We aimed to evaluate humor styles in surgeons and internists and investigate the association between humor and burnout. METHODS: A cross-sectional survey of physicians in surgical and medicine departments was conducted, assessing sense of humor and burnout using the Humor Styles Questionnaire and the Emotional Exhaustion subscale of the Maslach Burnout Inventory-Human Services Survey for Medical Personnel. RESULTS: For 131 surgeons and 72 internists, no differences in humor styles were found. A sense of personal accomplishment was more common among surgeons (P = 0.03) and rates of burnout were lower for surgeons (P = 0.02). Physicians with a higher-than-average score in affiliative and self-enhancing humor were less likely to suffer from burnout (P < 0.0001 and P = 0.03, respectively). CONCLUSIONS: Surgeons and internists have similar styles of humor. Surgeons suffer less from burnout. Affiliative and self-enhancing humor styles are associated with reduced burnout.
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Esgotamento Profissional , Cirurgiões , Humanos , Estudos Transversais , Esgotamento Profissional/psicologia , Cirurgiões/psicologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Diffuse axonal injury (DAI) is typically associated with significant mechanisms of injury and the effects of acceleration-deceleration forces on brain tissues. The prognosis of DAI remains a matter of active investigation, but little is known about outcome differences between adult and pediatric populations with DAI. METHODS: We performed a retrospective cohort study involving blunt trauma patients with DAI between the years 1997 and 2018 from the Israeli National Trauma Registry. The patients were divided to pediatric (age <15 years) and adult (age >15 years) groups, with subsequent comparison of demographics and outcomes. RESULTS: Diffuse axonal injury was identified in 1983 patients, including 469 pediatric victims (23.6%) and 1514 adults (76.4%). Adults had higher Injury Severity Score (20.5% vs 13.2%, P = 0.0004), increased mortality (17.7% vs 13.4%, P < 0.0001), longer hospitalizations (58.4% vs 44.4%, P < 0.001), and higher rehabilitation need rates (56.4% vs 41.8%, P < 0.0001). Associated extracranial injuries were also more common in adults, particularly to the chest. CONCLUSIONS: Pediatric patients with DAI have improved outcomes and fewer associated injuries than adult counterparts.
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Lesão Axonal Difusa , Ferimentos não Penetrantes , Adolescente , Adulto , Criança , Lesão Axonal Difusa/epidemiologia , Humanos , Escala de Gravidade do Ferimento , Sistema de Registros , Estudos RetrospectivosRESUMO
Histiocytic sarcoma (HS) is a rare, malignant, and aggressive subtype of histiocytosis. We present an unusual case of aggressive HS presenting in the gastrointestinal tract and gallbladder that progressed after several lines of chemotherapy with a leukemic phase. We review the clinical, pathological, and molecular characteristics of HS in this case and review the literature on HS involving the digestive system as well as on overt leukemic phase of this disease. HS is often diagnosed at an advanced stage, and mortality is high. We discuss the therapeutic approach to patients with HS. We highlight the role of overexpression and somatic alterations in the RAF-MEK-ERK pathway in the pathogenesis of HS and discuss potential targeted approaches to treat these rare tumors.
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Neoplasias Gastrointestinais/diagnóstico , Sarcoma Histiocítico/diagnóstico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Colangiopancreatografia por Ressonância Magnética , Colecistectomia , Vesícula Biliar/metabolismo , Vesícula Biliar/patologia , Neoplasias Gastrointestinais/diagnóstico por imagem , Neoplasias Gastrointestinais/tratamento farmacológico , Sarcoma Histiocítico/diagnóstico por imagem , Sarcoma Histiocítico/tratamento farmacológico , Humanos , Masculino , Tomografia por Emissão de Pósitrons , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: There is a common opinion that spinal fractures usually reflect the substantial impact of injuries and therefore may be used as a marker of significant associated injuries, specifically for intra-abdominal injury (IAI). The impact of concomitant spinal cord injury (SCI) with the risk of associated IAI has not been well clarified. The aim of this study was to evaluate the incidence and severity of IAIs in patients suffering from spinal fractures with or without SCI. METHODS: A retrospective cohort study using the Israeli National Trauma Registry was conducted. Patients with thoracic, lumbar and thoracolumbar fractures resulting from blunt mechanisms of injury from January 1, 1997 to December 31, 2018 were examined, comparing the incidence, severity and mortality of IAIs in patients with or without SCI. The collected variables included age, gender, mechanism of injury, incidence and severity of the concomitant IAIs and pelvic fractures, abbreviated injury scale, injury severity score, and mortality. Statistical analysis was performed using GraphPad InStat ® Version 3.10, with Chi-square test for independence and two sided Fisher's exact probability test. RESULTS: Review of the Israeli National Trauma Database revealed a total of 16,878 patients with spinal fractures. Combined thoracic and lumbar fractures were observed in 1272 patients (7.5%), isolated thoracic fractures in 4967 patients (29.4%) and isolated lumbar fractures in 10,639 patients (63.0%). The incidence of concomitant SCI was found in 4.95% (63/1272), 7.65% (380/4967) and 2.50% (266/10639) of these patients, respectively. The overall mortality was 2.5%, proving higher among isolated thoracic fracture patient than among isolated lumbar fracture counterparts (11.3% vs. 4.6%, p < 0.001). Isolated thoracic fractures with SCI were significantly more likely to die than non-SCI counterparts (8.2% vs. 3.1%, p < 0.001). There were no differences in the incidence of IAIs between patients with or without SCI following thoracolumbar fractures overall or in isolated thoracic fractures; although isolated lumbar fractures patients with SCI were more likely to have renal (3.4% vs. 1.6%, p = 0.02) or bowel injuries (2.3% vs. 1.0%, p = 0.04) than the non-SCI counterparts. CONCLUSION: SCI in the setting of thoracolumbar fracture does not appear to be a marker for associated IAI. However, in a subset of isolated lumbar fractures, SCI patient is associated with increased risks for renal and bowel injury.
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Traumatismos Abdominais , Traumatismos da Medula Espinal , Fraturas da Coluna Vertebral , Ferimentos não Penetrantes , Humanos , Sistema de Registros , Estudos Retrospectivos , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/epidemiologia , Fraturas da Coluna Vertebral/epidemiologia , Fraturas da Coluna Vertebral/etiologia , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/epidemiologiaRESUMO
BACKGROUND: Left ventricular assist devices (LVADs) are used more commonly in patients with advanced-stage heart failure. Some of these patients may require elective or urgent abdominal surgical procedures. OBJECTIVES: To determine the outcomes of the management of LVAD-supported patients who underwent elective and urgent abdominal surgical procedures in our institution. METHODS: A retrospective review was conducted on 93 patients who underwent LVAD implantation between August 2008 and January 2017. All abdominal surgeries in these patients were studied, and their impact on postoperative morbidity and mortality Ten patients underwent abdominal surgical procedures. Of these procedures, five were emergent and five were elective. The elective cases included one bariatric surgery for morbid obesity, one hiatal hernia repair, two cholecystectomies, and one small bowel resection for a carcinoid tumor. The emergency cases included suspected ischemic colitis, right colectomy for bleeding adenocarcinoma, laparotomy due to intraabdominal bleeding, open cholecystectomy for gangrenous cholecystitis, and laparotomy for sternal and abdominal wall infection. All patients undergoing elective procedures survived. Of the five patients who underwent emergency surgery, three died (60%, P = 0.16) and one presented with major morbidity. One of the two survivors required reintervention. In total, 12 interventions were performed on this group of patientswas evaluated. RESULTS: Ten patients underwent abdominal surgical procedures. Of these procedures, five were emergent and five were elective. The elective cases included one bariatric surgery for morbid obesity, one hiatal hernia repair, two cholecystectomies, and one small bowel resection for a carcinoid tumor. The emergency cases included suspected ischemic colitis, right colectomy for bleeding adenocarcinoma, laparotomy due to intraabdominal bleeding, open cholecystectomy for gangrenous cholecystitis, and laparotomy for sternal and abdominal wall infection. All patients undergoing elective procedures survived. Of the five patients who underwent emergency surgery, three died (60%, P = 0.16) and one presented with major morbidity. One of the two survivors required reintervention. In total, 12 interventions were performed on this group of patients. CONCLUSIONS: It is safe to perform elective abdominal procedures for LVAD-supported patients. The prognosis of these patients undergoing emergency surgery is poor and has high mortality and morbidity rates.
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Abdome/cirurgia , Coração Auxiliar , Idoso , Feminino , Insuficiência Cardíaca/cirurgia , Humanos , Israel , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
CONTEXT: The role of the laparoscopic left lateral sectionectomy (LLLS) is debatable, and Level-1 data are lacking. AIMS: The aim of the study is to evaluate the feasibility and safety of this approach. SETTINGS AND DESIGN: This was a retrospective study. SUBJECTS AND METHODS: From 2007 to 2014, patients undergoing LLLS were identified from two institutions. STATISTICAL ANALYSIS USED: Continuous variables were compared between groups with Student's t-test or Mann-Whitney test, as appropriate by type of distribution. Categorical variables were compared with Chi-square or Fisher's exact test, depending on the number of observations. RESULTS: Thirty-eight patients were included in the study. The mean age was 63.5 + 13 years (range, 31-89), and the mean number of tumours was 1.7 + 1.5. Eleven (29%) patients underwent LLS combined with an additional liver resection (combined resections group). The mean duration of the operation and the mean estimated blood loss were significantly decreased in the LLS group compared to the combined resection group (101 + 71 min vs. 208 + 98 min and 216 + 217 ml vs. 450 + 223 ml;P < 0.05 for both, respectively). The major complications rate was 8% and no mortality occurred. CONCLUSIONS: In a subset of carefully selected cases, LLLS may provide the benefits of laparoscopy. This does not appear to compromise perioperative morbidity rates. We believe that this approach may serve as a training platform for surgical trainees.
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BACKGROUND: Young women concerned about a breast cancer diagnosis will visit breast care centers and request breast cancer screening, including imaging studies, on their initial visit. OBJECTIVES: To explore the role of breast examination and breast ultrasound in self-referred asymptomatic women under the age of 40 years. METHODS: We identified 3524 women under the age of 40 at our medical clinic from 1 January 2010 until 1 June 2014. Of this group, 164 women with above average breast cancer risk were excluded and 233 were excluded because of breast complaints. Of 3127 women, 220 underwent breast ultrasound following the initial visit to the clinic and formed the study group. RESULTS: Of 220 women evaluated with ultrasound, 68 had prior positive clinical findings. Of this group 8 women had no sonographic findings, and in the remaining 60, a total of 30 simple cysts, 15 fibroadenomas, and 15 suspicious solid masses were identified. One infiltrating ductal carcinoma and one ductal carcinoma in situ were found in a biopsy. The remaining 152 of the 220 total women who underwent breast ultrasound without showing prior physical findings did not require follow-up. CONCLUSIONS: In the absence of clinical findings during physical breast examination, the addition of breast ultrasonography does not provide additional information to supplement the physical examination in self-referred women under age 40 who do not have any major risk factors for developing breast cancer.
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Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/epidemiologia , Mamografia/estatística & dados numéricos , Ultrassonografia Mamária/estatística & dados numéricos , Adulto , Mama/diagnóstico por imagem , Feminino , Humanos , Israel/epidemiologia , Exame Físico/estatística & dados numéricos , Risco , Adulto JovemRESUMO
BACKGROUND: Unlike the elective treatment of metastatic colorectal cancer (MCRC), sufficient data and consensual guidelines on acute care are lacking. OBJECTIVES: To analyze a cohort of MCRC patients who required urgent surgery due to acute abdomen and to identify risk factors contributing to the patient's perioperative mortality and morbidity. METHODS: A retrospective analysis was conducted of patients diagnosed with stage IV colorectal cancer who required urgent laparotomy at the Rabin Medical Center. Comparative analysis was performed using Pearson's chi-square and Student`s t-test. RESULTS: Between 2010 and 2015, 113 patients underwent urgent laparotomy due to colorectal cancer complications, of which 62 patients were found to have a metastatic, stage IV, disease. Large bowel obstruction was the most common indication for urgent laparotomy. In-hospital mortality was 30% (n=19), and overall 30 day mortality was 43%. Fifteen patients (24%) required more than one surgery. The average length of hospital stay was 21 days. Age and lactate levels at presentation were the only prognostic factor found for mortality (P < 0.05). CONCLUSIONS: MCRC laparotomy patients incur a significant burden of care and have a relatively high incidence of early mortality. Our data suggest high, verging on unacceptable, mortality and complication rates in this subgroup of patients. This finding is further accentuated in the subgroup of older patients presenting with lactatemia. These data should be considered by surgeons when discussing treatment options with patients and families.
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Abdome Agudo/etiologia , Neoplasias Colorretais/diagnóstico , Obstrução Intestinal/etiologia , Laparotomia/métodos , Complicações Pós-Operatórias/epidemiologia , Abdome Agudo/cirurgia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Neoplasias Colorretais/patologia , Neoplasias Colorretais/cirurgia , Feminino , Mortalidade Hospitalar , Humanos , Obstrução Intestinal/cirurgia , Ácido Láctico/sangue , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Fatores de RiscoRESUMO
Background: Calculus biliary disease is a common condition that requires invasive procedures in complicated cases. The effect of biliary instrumentation on the biliary microbiome and its impact on surgical complications after elective cholecystectomy remains unclear. This study aimed to assess the impact of prior biliary instrumentation on the biliary microbiome, as well as on the clinical outcomes of cholecystectomy. Patients and Methods: This retrospective study included all patients who underwent elective cholecystectomy for calculus biliary disease between 2015 and 2020 in a single medical center. Data regarding biliary instrumentation prior to cholecystectomy, biliary cultures obtained during cholecystectomy, and clinical outcomes were collected. A comparison between patients with and without prior instrumentation was performed with regard to biliary cultures and clinical outcomes. Results: Of the 508 patients studied, 109 patients underwent biliary instrumentation prior to cholecystectomy. Patients with prior instrumentation were older and more likely to be men (p < 0.0001). Prior instrumentation was also associated with higher rates of conversion to open surgery (p < 0.0001). Positive biliary cultures and polymicrobial growth were both more common among patients with prior instrumentation (p < 0.0001). Prior instrumentation was associated with longer length of hospital stay, as well as higher rates of perioperative complications and surgical site infection (p < 0.0001). Conclusions: Prior instrumentation was associated with poorer clinical outcomes and affected the biliary microbiome. The different results of biliary cultures in these patients may suggest that an alternative empiric antibiotic regimen should be considered when treating patients with biliary instrumentation.
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Sistema Biliar , Colecistectomia Laparoscópica , Microbiota , Colecistectomia , Procedimentos Cirúrgicos Eletivos , Humanos , Masculino , Estudos RetrospectivosRESUMO
BACKGROUND: Accurate localization of small colorectal cancers and polyps during laparoscopic resection may be difficult and requires precise and reliable localization techniques. This study aimed to assess the usefulness of intraoperative ultrasonography (IOUS) combined with retrograde saline instillation in locating small colorectal cancers and polyps during laparoscopically assisted colectomy. METHODS: The study investigated 14 patients with left-sided lesions of the colon and rectum necessitating preoperative marking. During laparoscopically assisted colorectal surgery, the large bowel was filled with saline solution by gravity, then scanned with a 5- to 10-MHz laparoscopic ultrasound probe. RESULTS: In all patients, both polyps and small cancers were clearly detected by IOUS. Furthermore, the technique was found to be easily mastered and performed. The mean detection time was 11 min. Polyps were seen as hypodense masses protruding from the bowel mucosa, whereas invasive cancers had both hypo- and hyperdense regions with sonographically appreciable penetration through bowel layers. CONCLUSION: Intraoperative laparoscopic ultrasonography in conjunction with saline instillation can serve as a useful tool that allows the surgeon to locate small nonpalpable tumors during laparoscopically assisted resection of colorectal cancer.
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Neoplasias Colorretais/diagnóstico por imagem , Neoplasias Colorretais/cirurgia , Endossonografia , Cuidados Intraoperatórios/métodos , Laparoscopia , Idoso , Idoso de 80 Anos ou mais , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
PURPOSE: To assess the accuracy of intraoperative ultrasound (IOUS) as a localizing technique for colorectal resections, and its impact on surgical management. METHODS: Twenty-five patients (15 men and 10 women; mean age, 74.4 years) with early cancers (p T1), or polyps, not amenable to endoscopic removal were selected. IOUS was used as a sole method of intraoperative localization. Its performance was evaluated through review of preoperative colonoscopy reports, intraoperative findings, histopathology reports, and clinical follow-up. RESULTS: The lesions were situated in the cecum (n = 5), ascending colon (n = 3), transverse colon (n = 4), descending colon (n = 7), and rectum (n = 6). IOUS technique allowed correct localization in 24 of 25 patients, visualization of the bowel wall, and its penetration by malignant tumors. In rectal lesions, IOUS showed clearly the tumor and its margin, which facilitated performance sphincter-sparing procedure. CONCLUSION: In patients with small polyps and early cancers of colon and rectum, IOUS may be effectively used as a sole method of intraoperative localization and provide additional information that may alter decision making with regard to surgical technique.
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Neoplasias Colorretais/cirurgia , Cirurgia Colorretal/métodos , Pólipos Intestinais/cirurgia , Ultrassonografia de Intervenção/métodos , Adenocarcinoma/diagnóstico por imagem , Adenocarcinoma/cirurgia , Idoso , Ceco/diagnóstico por imagem , Ceco/patologia , Ceco/cirurgia , Colonoscopia , Neoplasias Colorretais/diagnóstico por imagem , Diagnóstico Precoce , Feminino , Humanos , Pólipos Intestinais/diagnóstico por imagem , Período Intraoperatório , Masculino , Estudos Prospectivos , Ultrassonografia DopplerRESUMO
PURPOSE: To report our experience with incarcerated femoral hernia procedure, which allows laparotomy through same inguinal skin incision, inspection and resection of compromised bowel, and preperitoneal tension-free transabdominal repair with Ventralex™ Hernia Patch. MATERIALS AND METHODS: The suprainguinal laparotomy was performed via same groin incision without compromising iliopubic tract. The femoral ring was sealed with Ventralex™ Hernia Patch pulled through the abdominal cavity and secured outside. Five consecutive patients diagnosed with incarcerated femoral hernias were operated. All of them required laparotomy, either for bowel resection (n = 3) or for inspection of viability (n = 2). RESULTS: All patients tolerated the procedure well. There were no wound or mesh infections, incisional hernias, or recurrences during follow-up. CONCLUSIONS: Our easy-to-master operative approach to incarcerated femoral hernia allows easy access to abdominal cavity through same groin incision without compromising iliopubic tract or midline laparotomy. Reduction of incarcerated bowel and its inspection and resection can be safely performed. The femoral ring defect can be effectively obliterated with Ventralex™ Hernia Patch.
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BACKGROUND: All patients with mild acute biliary pancreatitis should undergo early cholecystectomy. Whether routine common bile duct (CBD) imaging should be employed before the surgical procedure in these patients is a matter of current controversy. The aim of this study was to investigate the rate of detection of CBD stones using magnetic resonance cholangiopancreatography (MRCP) at different time intervals from admission. METHODS: From January 1, 2011, through December 31, 2016, 72 patients with acute biliary pancreatitis underwent MRCP. Fifty-six (n=56) of them with mild biliary pancreatitis met the study criteria. The patients were divided into two groups. Group A did not have stones in the CBD (n=45), and Group B had stones in the CBD (n=11). The time from admission to MRCP was divided into several periods (day 1 through day 180), and the presence of the CBD stones on MRCP was weighted against remoteness from admission. Liver chemistry profiles were compared between the groups on admission and before the MRCP. RESULTS: The cumulative rate of choledocholithiasis was 19.7% (Group B, n=11). Forty-five patients (Group A, n=45, 80.3%) did not have gallstones in the CBD. Eight patients with choledocholithiasis (8/56, 14.2%) were detected during the first 10 days from admission out of 27 patients. In patients who underwent MRCP between days 11 and 20, choledocholithiasis was found in two patients (2/56, 3.5%) and in one patient between days 21 and 30 (1/56, 1.8%). No stones were found in patients who underwent MRCP beyond 30 days from admission. Liver chemistry profiles did not show a significant difference in both groups. CBD dilatation was observed at presentation in 11 patients (n=11/56), 6 in Group A (6/45, 13.3%) and 5 in Group B (5/11, 45.5%) (p=0.016). CONCLUSIONS: Routine CBD evaluation should be encouraged after mild acute biliary pancreatitis. Early performance of MRCP gives high yield in selecting the patients for endoscopic retrograde cholangiopancreatography (ERCP) before cholecystectomy. A liver chemistry profile either on admission or before MRCP cannot predict the presence of CBD stones.
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A rare case of complete large bowel obstruction in a pregnant woman, without previous surgical history, due to previously undiagnosed reversed intestinal rotation is presented. The young woman was admitted with progressive nausea and vomiting which did not respond to conventional therapy. Her plain abdominal film revealed signs of small bowel obstruction. On laparotomy, her transverse colon was found to be located beneath the root of small bowel mesentery and completely obstructed by congenital fibrous bands. Postoperative recovery was unremarkable. Surgery for this unusual developmental anomaly is discussed.
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Background. Visceral metastatic spread of ocular melanoma most commonly occurs via hematogenous route to the liver. Lymphatic spread of ocular melanoma into abdominal lymph nodes has not been reported previously. Case Presentation. A 47-year-old man with a history of ocular melanoma presented with a soft tissue mass on CT scan. The mass encased the portal structures of the hepaticoduodenal ligament. Image-guided biopsy revealed it to be a metastatic melanoma to lymph nodes. The patient underwent surgery with the intent to prolong disease-free survival. On final pathological examination, two lymph nodes were found harboring metastatic melanoma. Conclusion. Extrahepatic lymphatic intra-abdominal spread of ocular melanoma is not impossible. Since this mode of spread is rare, the oncologic significance of surgical resection of isolated intra-abdominal nodal with metastatic ocular melanoma is difficult to determine at the present time.
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BACKGROUND: Serious urethral and bladder injuries are most often associated with severe blunt trauma. The most common diagnostic tool used to assess lower urinary tract injuries is a retrograde urethrogram. However, the decision to place a Foley catheter is often made on clinical grounds during initial stabilization phase of a trauma victim. If there is a clinical suspicion of a urethral injury, a Foley catheter should not be introduced until further evaluation is made. Focused abdominal sonography for trauma (FAST) is a major tool for primary evaluation of trauma victims. Treating trauma patients, we encountered an unusual "pick up", namely, blood clots in the urinary bladder in two patients. CASE REPORT: We report on two cases of severely traumatized patients on which FAST examination detected an echogenic material in the bladder. This correlated with severe injuries to the urethra and urinary bladder. Moreover, ignorance of this finding in a patient without obvious clinical signs of urethral injury (Patient 1) led to a Foley catheter insertion, and as a consequence, a complex jatrogenic injury to the urethra. On the basis of this study, we hypothesize that the presence of an echogenic material on FAST examination should be considered blood until proven otherwise, and a urinary bladder catheter should not be passed, even in the absence of clinical signs of urethral injury. Since urogenital trauma is rare, this concept should be validated in the prospective study in a high-volume trauma center.