Ponsot Y, Sawhney S, Carmel M
Service d'Urologie, Centre Hospitalier Universitaire de Sherbrooke, Québec, Canada.
Prog Urol. 1994 Jun;4(3):420-2.
The authors describe a modification of the classical double J stent designed to improve its clinical acceptability. It consists of cutting the lower J so that the catheter, inserted in the ureter, does not protrude into the bladder. A loop of nonresorbable suture attached to the lower extremity of the stent is passed through the ureteric orifice, allowing its easy extraction. This procedure has been used in eight patients with no complications.
作者描述了一种对经典双J支架的改良设计，旨在提高其临床可接受性。它包括将下方的J形部分切断，以使插入输尿管的导管不会伸入膀胱。一根连接在支架下端的不可吸收缝线环穿过输尿管口，便于其取出。该手术已应用于8例患者，无并发症发生。
