Superior Mesenteric Artery Syndrome – An Uncommon Complication After Surgical Corrections of Spinal Deformities

• Autor(a) principal: Araujo,Alex Oliveira de
• Data de Publicação: 2021
• Outros Autores: Oliveira,Rafael Garcia de, Arraes,Amanda Jordão de Castro, Mamare,Eduardo Magalhães, Rocha,Ivan Dias, Gomes,Cicero Ricardo
• Tipo de documento: Relatório
• Idioma: eng
• Título da fonte: Revista Brasileira de Ortopedia (Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162021000400523
• topic: superior mesenteric artery syndrome/complications; intestinal obstruction; spinal fusion; scoliosis/surgery

Abstract Vascular compression of the third part of the duodenum by the superior mesenteric artery results in an unusual occlusion of the duodenal transit known as superior mesenteric artery syndrome. This syndrome can occur after surgeries to correct spinal deformities in a rate ranging from 0.5% to 4.7%. It results from a positional alteration of the artery emergency point due to a change in trunk length after surgery. It is associated with risk factors such as low body mass index and weight loss. Patients usually present with intestinal occlusion, abdominal pain, nausea, bilious vomiting, and early satiety. Superior mesenteric artery syndrome must be recognized early to institute an adequate treatment, which can be clinical (with gastric tube for decompression and nutritional support) or require a surgical procedure. Secondary complications related to superior mesenteric artery syndrome include delayed surgical and nutritional recovery, healing problems, and prolonged hospitalization. The present study aims to report a case of superior mesenteric artery syndrome in a patient with neuromuscular scoliosis secondary to a transverse myelitis who underwent surgical treatment for spinal deformity correction.