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Teaching Point: Abnormal embryological cecal fixation may lead to volvulus, which accounts for approximately 1 to 3 percent of all colic obstructions. A pack of suggestive CT features can make the diagnosis.

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We report a rare case of purely retrograde stenosing stricture of the sigmoid descending colonic junction fortuitously diagnosed during the waning of a failed virtual colonoscopy in a 69-year-old patient. The rather asymptomatic patient was addressed to investigate a positive fecal occult blood test. He had suffered a single acute colonic diverticulitis episode 19 years before. A contrast-enhanced abdominal CT and complementary focused abdominal ultrasound fully diagnosed a short curvilinear contrast-enhancing "scar-like" tissue infiltrating the posterior colonic wall and developing retractile adherences with the retroperitoneum of the left iliac fossa. The imaging features are presented with pathologic correlation.

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We report two cases of elderly patients presenting with life-threatening complications due to inadvertent accidental ingestion of blister pill packs (BPPs). The first patient presented with obstruction followed by anemia and finally perforation of the small bowel. The second presented with rapidly lethal mediastinitis due to a large perforation of the lower esophagus. The responsible BPPs were identified by multidetector computed tomography and the best result in their characterization was obtained through maximal intensity projections and volume rendering reformations.

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BACKGROUND: The aim of this study was to compare the outcomes of single-incision laparoscopic cholecystectomy (SILC) and conventional laparoscopic cholecystectomy (CLC). METHOD: Patients' inclusion criteria were uncomplicated gallstones, BMI ≤30, ASA score ≤2, and no past surgery in the upper abdomen. Five surgeons performed only SILC and seven only CLC. Data analyzed included operative time, morbidity, quality of life (QOL), cosmetic result, and global patient satisfaction. The last three parameters were evaluated 3 months after surgery. QOL was assessed with the Gastrointestinal Quality of Life Index (GIQLI) questionnaire. Cosmetic result and patient satisfaction were rated using a 5-grade Likert scale. RESULTS: This study included 104 patients operated on between April and June 2010. A SILC was performed in 35 patients and a CLC in 69. The preoperative characteristics of the two groups were similar. Median operative time for SILC was higher than that for CLC: 55 versus 40 min (p < 0.001). Postoperative complications (0 vs. 2) and postoperative GIQLI scores (123 ± 13 vs. 121 ± 18) were not significantly different between groups. Cosmetic result and patient satisfaction were better for SILC than for CLC. The percentages of results rated as excellent were 68 versus 37 % (p < 0.006) and 80 versus 57 % (p < 0.039), respectively. For the whole group, multivariate statistical analysis revealed that postoperative GIQLI score and cosmetic result were independent predictive factors of patient satisfaction. The percentages of satisfaction rated as excellent were greater in patients who had a postoperative GIQLI score ≥130 (92 vs. 49 %, odds ratio [OR] = 4, p < 0.001) and in patients who had an excellent cosmetic result (82 vs. 47 %, OR = 7, p < 0.001). CONCLUSIONS: Compared to CLC, SILC is associated with a longer operative time, an equivalent morbidity and QOL, and a better cosmetic result. The improved aesthetic result also leads to a better global patient satisfaction.

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PURPOSE: Overlapping sphincteroplasty is the surgery of choice for incontinent patients with an anterior defect after childbirth. Numerous predictive factors have been proposed, but no preoperative variables have been successfully shown to be reproducible. The purpose of this study was to assess the prognostic value of voluntary contraction of the puborectal sling before sphincter repair for anal incontinence. METHODS: This prospective study evaluated 109 consecutive women who underwent surgery for postobstetric anal incontinence. Voluntary contraction of the puborectal sling was measured by perineal ultrasound before the surgery. Severity of anal incontinence was evaluated preoperatively and postoperatively with the Miller Incontinence Score (total incontinence = 18, complete continence = 0). RESULTS: The proportion of patients with scores 8 mm (P < 0.001). Using 8 mm convincingly discriminates between patients with a good functional outcome and those with an unsatisfactory outcome after sphincter repair for postobstetric anal incontinence.

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Liver allograft re-use is an exceptional way of enlarging the donor pool. We describe here a case of a re-used liver allograft, originating from an insulin-intoxicated donor and transplanted at first into a recipient presenting with hyperacute liver failure due to paracetamol intoxication. Because the original recipient developed an irreversible cerebral oedema, the allograft was re-implanted electively 55.5 h later into a patient with post-viral C cirrhosis and solitary hepatocarcinoma. Both donor and recipient operations were technically successful; liver function after the second use of the graft was normal.

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