Kamat Nagesh, Khandelwal Pankaj
Kamats Kidney Hospital, Kothi, Baroda, India.
J Endourol. 2005 May;19(4):486-90. doi: 10.1089/end.2005.19.486.
Laparoscopic extravesical neoureterocystostomy is an infrequently described technique in adults. It is a technically demanding procedure, especially when the intracorporeal freehand suturing technique is used. Our aim is to describe two cases where we used the intracorporeal freehand suturing technique successfully for performing laparoscopic extravesical transperitoneal ureteral reimplantation. We describe the preliminary results of these cases.
We performed this surgery in two female patients. The first patient had a low ureterovaginal fistula after abdominal hysterectomy. We performed a laparoscopic extravesical neoureterocystostomy by the refluxing technique. The second patient had a lower-third ureteral stricture. We performed a laparoscopic extravesical neoureterocystostomy with detrusorrhaphy and supported it with a psoas hitch.
The average surgical time was 235 minutes. The average blood loss was 50 mL. The average stay was 48 hours, and the average time to starting oral intake was 12 hours. The average requirement for postoperative analgesia was one injection of diclofenac sodium, followed by oral ibuprofen. Follow-up urography showed good clearance of the kidney and ureter. The second patient, in whom the detrusorrhaphy was performed, did not show any reflux on the postoperative cystogram.
Laparoscopic extravesical neoureterocystostomy using intracorporeal freehand suturing technique, combining detrusorrhaphy and psoas hitch, is a feasible procedure in adults for various indications. The detrusorrhaphy was effective in preventing reflux, but the long-term results need to be evaluated.
腹腔镜膀胱外新输尿管膀胱吻合术在成人中是一种较少被描述的技术。这是一种技术要求较高的手术,尤其是在使用体内徒手缝合技术时。我们的目的是描述两例成功运用体内徒手缝合技术进行腹腔镜膀胱外经腹输尿管再植术的病例。我们阐述这些病例的初步结果。
我们对两名女性患者实施了该手术。首例患者在腹式子宫切除术后出现低位输尿管阴道瘘。我们采用反流技术进行了腹腔镜膀胱外新输尿管膀胱吻合术。第二例患者存在输尿管下段狭窄。我们进行了带逼尿肌缝合术的腹腔镜膀胱外新输尿管膀胱吻合术,并通过腰大肌悬吊术加以支持。
平均手术时间为235分钟。平均失血量为50毫升。平均住院时间为48小时,平均开始经口进食时间为12小时。术后平均镇痛需求为注射一剂双氯芬酸钠,随后口服布洛芬。随访尿路造影显示肾脏和输尿管引流良好。实施了逼尿肌缝合术的第二例患者术后膀胱造影未显示任何反流。
运用体内徒手缝合技术、结合逼尿肌缝合术和腰大肌悬吊术的腹腔镜膀胱外新输尿管膀胱吻合术,对于成人的各种适应证而言是一种可行手术。逼尿肌缝合术在预防反流方面有效,但长期结果有待评估。