title: Laparoscopic dismembered pyeloplasty: preliminary report.
abstract: As a reconstructive laparoscopic procedure, dismembered pyeloplasty was done in 5 patients: the laparoscopic procedure was completed in 4 and converted to an open operation in 1. Within this series operative time decreased from 390 to 190 minutes. The main operating time was devoted to laparoscopic suturing of the anastomosis. Spreading the renal pelvis by either pulling the sutures transcutaneously or with intra-abdominal stay sutures improved visualization and facilitated the anastomosis. Mean postoperative hospitalization was 8 days (range 7 to 10). After a mean followup of 9 months (range 6 to 15) excretory urography and renal scintigraphy revealed significant radiographic improvement and no obstruction in 4 patients. Compared to open pyeloplasty and endo-pyelotomy, laparoscopic pyeloplasty may combine the advantages of open surgery (excision of the stenosis and reduction of the renal pelvis) with those of minimally invasive surgery (minimal postoperative morbidity), provided the operative time can be shortened and the technique simplified.
authors.affiliation: Urological Clinics, Kantonsspital Aarau, Switzerland.
authors.forename: F
authors.initials: F
authors.lastname: Recker
authors.forename: B
authors.initials: B
authors.lastname: Subotic
authors.forename: M
authors.initials: M
authors.lastname: Goepel
authors.forename: R
authors.initials: R
authors.lastname: Tscholl
mesh_terms: D000328:Adult; D000714:Anastomosis, Surgical / Q000379:methods; D006801:Humans; D007682:Kidney Pelvis / Q000601:surgery*; D010535:Laparoscopy; D013536:Suture Techniques; D013997:Time Factors; D014513:Ureter / Q000601:surgery*; D014517:Ureteral Obstruction / Q000601:surgery*