Colorectal surgery using a biofragmentable anastomotic ring.
To compare the efficacy of the biofragmentable anastomotic ring (Valtrac-BAR, Davis and Geck, Medical Device Division, Danbury, CT, USA) with conventional anastomotic techniques, 30 patients who underwent colorectal surgery from August 1993 to March 1995 were retrospectively studied. The use of the BAR was also compared with conventional techniques including hand-sewn sutures in 30 patients and an end-to-end anastomosis (EEA) stapler in 24 patients. There were 17 men and 13 women in the BAR group with ages ranging from 37 to 80 years, 18 men and 12 women in the hand-sewn group with ages ranging from 41 to 82 years and 14 men and 10 women in the EEA group with ages ranging from 38 to 72 years. Surgical indications included: 25 colon cancers and five rectal cancers in the BAR group; 27 colon cancers and three rectal cancers in the hand-sewn group; and six colon cancers and 18 rectal cancers in the EEA group. There was no conversion to other anastomotic methods. Most of the patients tolerated a low-residual diet from the fifth post-operative day. No clinical leakage or stricture was noted. Only seven patients were aware of the passage of BAR fragments. The mean hospital stay was 14.1 days. There were no significant differences among these techniques in the return of bowel function, the incidence of surgical complications, including anastomotic leakage, or the length of hospitalization. BAR anastomosis was more time efficient than conventional techniques. Our results confirmed that BAR was an ideal sutureless alternative for anastomosis in colorectal surgery.
Wang
S M
SM
Department of Surgery, College of Medicine, National Taiwan University, Taipei, ROC.
Lai
I R
IR
Liang
J T
JT
Chang
K J
KJ
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000714:Anastomosis, Surgical / Q000009:adverse effects / Q000295:instrumentation*; D003106:Colon / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012007:Rectum / Q000601:surgery*; D012189:Retrospective Studies