title: Retroperitoneal and abdominal wall emphysema after transanal excision of a rectal carcinoma.
abstract: The use of transanal excision to remove rectal carcinomas is a relatively new application of this surgical procedure, which may require full thickness excision. Retroperitoneal and abdominal wall emphysema are potential complications of surgical procedures that breach the wall of the colon and rectum. Computed tomographic scans provide the clearest diagnostic picture of developing emphysema, and prompt diagnosis through accurate interpretation of the scans is essential to minimize morbidity and mortality. When the diagnosis is made early and no active infection accompanies the emphysema, the preferred approach to initial treatment is nonsurgical. This article presents a case in which local transanal excision was performed on a 70-year-old male to remove a superficial adenocarcinoma from the lower rectal wall. He developed postoperative retroperitoneal and abdominal wall emphysema. Conservative treatment is discussed.
authors: Department of Surgery, St. Elizabeth's Medical Center of Boston, Tufts University School of Medicine, Massachusetts 02135, USA.
authors: J G
authors: JG
authors: Petros
authors: M
authors: M
authors: Thanikachalam
authors: M J
authors: MJ
authors: Lopez
mesh_terms: D000009:Abdominal Muscles; D000230:Adenocarcinoma / Q000601:surgery*; D000368:Aged; D004646:Emphysema / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D012004:Rectal Neoplasms / Q000601:surgery*; D012188:Retropneumoperitoneum / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D014057:Tomography, X-Ray Computed