The Journal of urology
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The Journal of urology · Aug 1992
A simple test for the detection of intraoperative rectal injury in major urological pelvic surgery.
We describe our experience with a simple inexpensive test with 2 practical uses: 1) to detect unrecognized intraoperative rectal injury and 2) to assess the adequacy of repair of rectal injuries.
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The Journal of urology · May 1992
Review Case ReportsLaparoscopic orchiectomy and contralateral vasectomy in a patient with an abdominal testicle: a case report.
We present a case of a 38-year-old man with a unilateral intra-abdominal testicle and undesired fertility in whom orchiectomy and contralateral vasectomy were performed laparoscopically. Urologists have been using diagnostic laparoscopy in patients with nonpalpable testes to plan the definitive procedure when the testicle is present, and to avoid laparotomy in cases of testicular absence. This case of laparoscopic orchiectomy and vasectomy demonstrates that operative laparoscopy allows another subset of patients with cryptorchidism to avoid open laparotomy.
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The Journal of urology · May 1992
Comparative StudyStaghorn calculi: analysis of treatment results between initial percutaneous nephrostolithotomy and extracorporeal shock wave lithotripsy monotherapy with reference to surface area.
Treatment recommendations and results reported for the management of staghorn calculi are highly variable. In an attempt to provide a more objective means to compare treatment results for staghorn renal calculi, stone burden as measured by stone surface area was used. Stone surface area was determined by computer analysis. ⋯ In 12 such cases associated with a nondilated renal collecting system (mean surface area 380.5 mm.2) a stone-free rate of 91.7% was achieved. The number of procedures required to complete therapy was higher in the initial percutaneous nephrostolithotomy group (2.8 versus 2.1, p less than 0.0001). Although complications were more common in the ESWL monotherapy group (manifested as obstruction in 30.5%), bleeding requiring blood transfusion was more frequent in the initial percutaneous nephrostolithotomy group (9.4%).
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The Journal of urology · Apr 1992
Case ReportsTumor in the horseshoe kidney: clinical implications and review of embryogenesis.
We report on 3 patients with tumor in a horseshoe kidney, 1 of whom had bilateral tumor (renal cell cancer on the right side and urothelial cancer on the left side). Tumors that arise predominantly in the bridge of a horseshoe kidney can mimic the symptoms of an intra-abdominal disease process. Besides routine diagnostic procedures, angiography is essential to plan the surgical approach, which in principle should be organ-sparing. ⋯ Recently reported data suggest that the theory of a mechanical fusion is valid only for horseshoe kidneys with a fibrous isthmus but that an abnormal migration of the posterior nephrogenic area causes the majority of horseshoe kidneys in which the isthmus consists of parenchyma. Development of the isthmus through abnormal migration could predispose this location for renal cell cancer and would explain the varying forms of blood supply. Additionally, this hypothesis supports the previously raised assumption that horseshoe kidneys may be the result of teratogenic factors, which also may be responsible for the known increased incidence of related congenital anomalies and of nephroblastoma.
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The Journal of urology · Mar 1992
The management of rectal injury during radical retropubic prostatectomy.
From May 1982 through March 1991, 10 rectal injuries were identified in 1,000 men who underwent radical retropubic prostatectomy for clinically localized adenocarcinoma. All rectal injuries occurred in nonirradiated patients. Of these patients 9 were identified during surgery and 1 was diagnosed on postoperative day 2. ⋯ Postoperatively, no patient had a wound infection, pelvic abscess or urethrorectal fistula. Overall hospital stay was increased by an average of 2 days. Rectal injuries recognized during surgery in previously nonirradiated patients undergoing radical retropubic prostatectomy can be managed successfully with primary closure alone, avoiding the morbidity of a diverting colostomy.