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A lower anterior resection, formally known as anterior resection of the rectum and colon and anterior excision of the rectum or simply anterior resection (less precise), is a common surgery for rectal cancer and occasionally is performed to remove a diseased or ruptured portion of the intestine in cases of diverticulitis.
Low anterior resection syndrome is a complication of lower anterior resection, a type of surgery performed to remove the rectum, typically for rectal cancer.It is characterized by changes to bowel function that affect quality of life, and includes symptoms such as fecal incontinence, incomplete defecation or the sensation of incomplete defecation (rectal tenesmus), changes in stool frequency ...
For lower down tumours in the middle and lower third of the rectum a new procedure has been developed known as Transanal-Total Mesorectal Excision (TaTME). Instead of the dissection via the abdomen TaTME combines an abdominal and transanal endoscopic approach (endoscopic instruments are inserted into the anus) allowing easier dissection of the ...
left anterior hemiblock: LAHB: left anterior hemiblock: Lam: laminectomy: LAN: lymphadenopathy: LAP: leukocyte alkaline phosphatase: Lap: laparotomy: Lap appy: laparoscopic appendectomy: LAR: low anterior resection: LARP: left → anterior, right → posterior (path of the vagi as they wander from thorax to abdomen) LAS: lymphadenopathy ...
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A proctosigmoidectomy, Hartmann's operation or Hartmann's procedure is the surgical resection of the rectosigmoid colon with closure of the anorectal stump and formation of an end colostomy. It was used to treat colon cancer or inflammation (proctosigmoiditis, proctitis, diverticulitis, volvulus, etc.).
An abdomino perineal resection, formally known as abdominoperineal resection of the rectum and abdominoperineal excision of the rectum is a surgery for rectal cancer or anal cancer. It is frequently abbreviated as AP resection , APR and APER .
It may be performed with or without anterior resection (removal of a portion of the front wall of the rectum). [9] A mesh may be used to reinforce the anterior rectal wall. [8] It can be done as an open procedure or with a laparoscopic abdominal approach. [8]