Transverse abdominis musculo-peritoneal (TRAMP) flap for the repair of large duodenal defects.
Definitive surgical management of major acute injuries to the second and third portions of the duodenum has been enigmatic. Sometimes, the defect is so large that it is unwise to do primary repair, and resection at this critical portion of the intestinal tract is technically hazardous or impossible. A serosal or mucosal patch technique has been used to repair this kind of duodenal defect with encouraging results. Since the use of this technique has proved effective, such a defect was not necessarily treated with the more complicated pancreaticoduodenectomy and was managed with less morbidity and mortality. But these techniques are still controversial. So, we tried a pedicle flap, called the transverse abdominis musculo-peritoneal (TRAMP) flap, for repair of large duodenal defect. We have used this flap in 25 rabbits, and the specimens were followed up to a period of 3 months. The flap showed satisfactory results and is presented as another option for repair of large duodenal defects.
Yin
W Y
WY
Department of Surgery, Tzu-Chi General Hospital, Taiwan.
Huang
S M
SM
Chang
T W
TW
Lin
P W
PW
Hsu
Y H
YH
Chao
K
K
Tsai
B W
BW
D000818:Animals; D004386:Duodenum / Q000293:injuries / Q000601:surgery*; D005069:Evaluation Studies as Topic; D011184:Postoperative Period; D011817:Rabbits; D013524:Surgical Flaps / Q000379:methods*