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Laparoscopic pancreatic surgery is one of the most difficult procedures, and the adoption of laparoscopic pancreaticoduodenectomy has been limited. The application of laparoscopic surgery has extended to advance cancer, but there have been no reports of laparoscopic pancreaticoduodenectomy after laparoscopic liver resection and distal pancreatectomy. In the present case, a 67‐year‐old woman was diagnosed with remnant pancreatic recurrence of metastatic greater omentum leiomyosarcoma. She had previously undergone laparoscopic distal pancreatectomy and left lateral liver sectionectomy in 2016. We performed laparoscopic subtotal stomach‐preserving pancreaticoduodenectomy in June 2017. The operation time was 274 minutes, and the estimated blood loss was 50 mL. There were no postoperative complications. In summary, laparoscopic pancreaticoduodenectomy is a safe and feasible procedure for a patient who had previously undergone pancreas and liver surgery. [ABSTRACT FROM AUTHOR]

Background: Several studies have investigated the diagnostic and therapeutic role of water-soluble contrast agents (WSCAs) in adhesive small bowel obstruction (SBO). However, the clinical effect of WSCA for SBO without previous intraabdominal operation (i.e., virgin abdomen, VA) is unclear. The aim of this study was to clarify the clinical effect of WSCA for SBO in the VA. Methods: Between January 2008 and December 2015, 838 consecutive patients with SBO were initially managed with WSCA and were included in the study. Abdominal X-rays were taken 5 h after administration of 100 ml WSCA and classified into complete/incomplete obstruction groups. The medical records of the patients with SBO were retrospectively analyzed and divided into two groups of patients with VA or non-VA. Results: A total of 44 and 794 VA and non-VA patients were identified, respectively. Six VA patients (13%) and 121 non-VA patients (15%) were classified with complete obstruction ( p = 1.000) and subjected to operative exploration on the same day. There were no significant differences in the duration of nasogastric tube decompression (2.2 versus 2.5 days, p = 0.400) and intervals until the initiation of oral intake (2.4 versus 2.6 days, p = 0.553) between the VA and non-VA groups. The overall operative rate was 16% in the VA and 17% in the non-VA groups ( p = 1.000). Compared with non-VA, VA was associated with shorter hospital stays (9.6 versus 11.3 days, p = 0.006). Conclusions: WSCA for SBO in the VA is as effective as in non-VA patients in terms of a therapeutic strategy. [ABSTRACT FROM AUTHOR]

Introduction: Bowel obstruction at the outlet of the stoma, also referred to as "stoma outlet obstruction" (SOO), has been noted to be more common after laparoscopic colorectal surgery with diverting ileostomy than after laparotomy. Thus, the aim of this study is to identify the risk factors for SOO and to evaluate the effectiveness of a modified ileostomy procedure for reducing its incidence., Methods: The medical records of 63 patients who underwent laparoscopic colorectal surgery with diverting ileostomy between January 2014 and July 2021 were retrospectively reviewed. We analyzed the risk factors for SOO using computed tomography findings., Results: In total, 34 patients underwent surgery before modification of the ileostomy procedure (LSa group), and 29 patients underwent surgery after modification (LSb group). In the LSa group, 6 patients have reportedly developed SOO (SOO group), whereas 28 patients did not (non-SOO group). No patients in the LSb group developed SOO. The thickness of the abdominal rectus muscle (ThM) in the SOO group and the non-SOO group was 13.4 mm and 9.6 mm, respectively ( p = 0.005). The angle between the ileostomy and the abdominal wall (AIW) was 95.8° in the non-SOO group and 82.2° in the SOO group ( p = 0.033). The AIW was 93.4° in the LSa group and 99.7° in the LSb group ( p = 0.043)., Conclusions: As per our findings, a thick abdominal rectus muscle is predictive of SOO. Correction of the AIW (eliminating medial inclination) by modifying the operative technique has eliminated the occurrence of SOO in our patient population., Competing Interests: None, (Copyright © Japan Medical Association.)