Annals of surgery · 2020
Michelassi II Strictureplasty for Crohn's Disease: A New Side-to-Side Isoperistaltic Strictureplasty With Discontinuous Bowel Loops.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Mege Diane, Michelassi Fabrizio
Аннотация
OBJECTIVE: We report on a new side-to-side isoperistaltic strictureplasty (SSIS), the Michelassi II or end-to-side-to-side-to-end strictureplasty, performed with discontinuous bowel loops.
SUMMARY BACKGROUND DATA: The SSIS Michelassi strictureplasty was described a quarter of a century ago to avoid massive bowel resections in patients with extensive fibrostenosing Crohn's jejuno-ileitis.
METHODS: The end-to-side-to-side-to-end strictureplasty is performed in patients presenting with 3 severely fibrotic and deformed bowel loops separated by 2 diseased segments with sequential strictures. After the resection of the 3 severely diseased segments, the remaining 2 discontinuous segments are used to perform a SSIS, according to the original description. The 2 ends of the SSIS are then anastomosed with the proximal and the distal bowel, respectively. In the presence of discrepancy in length between the 2 discontinuous segments, the proximal small bowel is recruited to equalize the length and aid in the performance of the SSIS.
CONCLUSIONS: The Michelassi II, or the end-to-side-to-side-to-end strictureplasty, is a variant of the original SSIS technique to address severe and extensive small bowel Crohn's disease presenting with 3 severely fibrotic and deformed bowel loops separated by 2 diseased segments with sequential strictures.
SUMMARY BACKGROUND DATA: The SSIS Michelassi strictureplasty was described a quarter of a century ago to avoid massive bowel resections in patients with extensive fibrostenosing Crohn's jejuno-ileitis.
METHODS: The end-to-side-to-side-to-end strictureplasty is performed in patients presenting with 3 severely fibrotic and deformed bowel loops separated by 2 diseased segments with sequential strictures. After the resection of the 3 severely diseased segments, the remaining 2 discontinuous segments are used to perform a SSIS, according to the original description. The 2 ends of the SSIS are then anastomosed with the proximal and the distal bowel, respectively. In the presence of discrepancy in length between the 2 discontinuous segments, the proximal small bowel is recruited to equalize the length and aid in the performance of the SSIS.
CONCLUSIONS: The Michelassi II, or the end-to-side-to-side-to-end strictureplasty, is a variant of the original SSIS technique to address severe and extensive small bowel Crohn's disease presenting with 3 severely fibrotic and deformed bowel loops separated by 2 diseased segments with sequential strictures.