Multiple telescoping anastomosis on an artery.
The telescoping anastomotic technique was carried out four times on the rat femoral artery in order to examine whether the technique could safely be used three to four times for repair of an artery that was injured at two different sites. In addition, the technique was repeated five and six times to determine the maximum number of anastomosis that could be performed on an artery and to clarify problems of the telescoping anastomosis. In the rats in which the anastomosis was carried out four and five times, 100% patency was obtained, while the first occlusion occurred in a graft on which the anastomosis was repeated six times. The telescoping technique appeared to safely be used three or four times for repair of an artery that had been divided at two sites if tension of the repaired vessel was kept low by the grafting, and torsion of the graft and deformities of the inserted vessel were minimal.
Murakami
N
N
Department of Orthopaedics, Shinshu University School of Medicine, Matsumoto City, Japan.
Saitoh
S
S
Hata
Y
Y
Seki
H
H
Takaoka
K
K
D000818:Animals; D001166:Arteriovenous Shunt, Surgical / Q000379:methods*; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D014654:Vascular Patency