Simultaneous Winslow and Petersen’s Hernias after a Roux-en-Y Gastric Bypass Causing Bowel Obstruction: Laparoscopic Management and Review of the Literature

Autor: A. Litchinko, R. Kohler, M. K. Jung, C. Toso, S. Moenig
Rok vydání: 2022
Předmět:
Zdroj: Indian Journal of Surgery.
ISSN: 0973-9793
0972-2068
DOI: 10.1007/s12262-022-03593-z
Popis: AbstractInternal hernias after Roux-en-Y gastric bypass are one of the most common complications in bariatric surgery leading to hospital readmissions with or without surgery. Due to the insidious and non-specific clinical presentation combined with difficult radiological identification, internal hernias remain a diagnostic and therapeutic challenge. Delay in diagnosis and treatment can lead to severe morbidity and mortality. We report the case of a patient presenting an unusual intestinal obstruction due to two simultaneous and distinct internals hernias affecting the Petersen’s defect and the foramen of Winslow 4 years after a laparoscopic gastric bypass. A 41-year-old female patient with a history of robotic laparoscopic Roux-en-Y gastric bypass presented with proximal small bowel obstruction symptoms and epigastric pain. Computed tomography showed two simultaneous internal hernias, one affecting the Petersen’s defect and the other affecting the foramen of Winslow with an incarcerated transverse colon. We performed an explorative laparoscopy to reduce both hernias and, after an assessment of bowel viability by indocyanine green angiography, we closed both defects with interrupted non-absorbable sutures to prevent recurrence. The follow-up of more than 1 year has been uneventful. In the cases of obstruction and hospital admission after gastric bypass, we suggest that patients undergo a computed tomography directly after the initial examination. Internal hernia diagnosis is often delicate and requires surgical exploration since bowel strangulation can lead to dramatic outcomes. The operation can be safely done laparoscopically, and all internal hernia defects should be repaired with non-absorbable sutures.
Databáze: OpenAIRE
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