Methods

RRP was performed in 552 consecutive patients with clinically localised adenocarcinoma of the prostate between January 2002 and June 2005. Clinical and pathologic information was documented for each patient. After the prostate was removed and the anastomotic sutures tied, the bladder was gently filled with approximately 50 ml of saline through the urethral catheter. If there was no leak, a drain was not placed.

Results

A drain was not placed in 419 (76%) of the 552 patients. We compared the postoperative complication rates in those with (D+) and without (D−) a drain. There were 27 (5%) immediate postoperative complications and no significant difference between the two groups (D+, 6%; D−, 5%; p=0.629): three (1%) patients who did not have a drain had a urinoma, one (1%) who had a drain had a lymphocele, and two (2%) who had a drain had a small pelvic haematoma.

Conclusions

If the bladder neck is preserved or meticulously reconstructed, there may be little extravasation and, thus, routine drainage is unnecessary. Our 4-year experience indicates that morbidity is not increased by omitting a drain from the pelvic cavity after RRP in properly selected cases.

Motoo Araki, Murugesan Manoharan, Sachin Vyas, Alan M. Nieder, Mark S. Soloway

Department of Urology, Miller School of Medicine, University of Miami, Miami, Florida, USA

Accepted 17 May 2006 published online 6 June 2006.