Use of the radial forearm free tissue flap to treat persistent stricture after esophagogastrectomy.
BACKGROUND
Persistent stricturing or anastomotic leakage at the cervical esophagogastric anastomosis can be a troublesome complication of gastric pull-up procedures. When the stricture is the result of ischemia of the stomach, the strictures are long and often not responsive to dilatation and require large operations such as jejunal interposition or replacement with colonic pull-up. In this report we describe the use of a radial forearm flap to patch strictures.


METHODS
The radial forearm flap is a fascia cutaneous flap taken from the forearm and based on the radial artery and its venae comitantes. The advantages of this flap are that it is thin and pliable, conforms easily, has excellent reliability due to the size of the feeding vessels, and has a relatively long pedicle. The vascular anastomosis can be made to several arteries and veins within the neck. The epithelial component can be made in sizes up to 10 by 20 cm.


RESULTS
We have used the radial forearm flap to patch strictures in 6 patients with persistent complex strictures in the cervical region after esophagectomy. Results were excellent in 4 patients (able to eat liquids and solids without problems) and good in 1 patient (liquids okay, some problem with solids), and 1 patient died postoperatively. Follow-up is 4 months to 7 years.


CONCLUSIONS
The radial forearm flap is an excellent option for handling persistent stricture after esophagogastrectomy. In many instances, this flap can be used in lieu of a jejunal interposition flap and obviates a laparotomy to harvest jejunum. The flap fits easily into the neck and conforms to the space.
Deveney
C W
CW
Oregon Health Sciences University and Veterans Administration Medical Center, Surgical Service-P3SURG, PO Box 1034, Portland, OR 97207, USA.
Soot
S
S
Jobe
B
B
Cohen
J I
JI
Anderson
P
P
Wax
M K
MK
Wheatley
M
M
Sheppard
B C
BC
D000328:Adult; D004940:Esophageal Stenosis / Q000209:etiology* / Q000601:surgery; D016629:Esophagectomy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D005542:Forearm / Q000601:surgery; D005743:Gastrectomy / Q000379:methods*; D006801:Humans; D007511:Ischemia / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D017534:Radial Artery / Q000637:transplantation; D013524:Surgical Flaps; D016896:Treatment Outcome