[Treatment of cervico-prostatic obstruction by endoscopic incision of the prostate. Apropos of 16 patients].

Several teams over recent years have proposed deep transurethral incision of the prostate as treatment for obstructive symptoms secondary to primary bladder neck sclerosis or to a small prostatic adenoma. We have performed this technique in 16 patients over a period of 9 months: 9 cases of primary bladder neck sclerosis and 7 prostatic adenomas weighing less than 20 grams. There were no post-operative complications. This technique was definitely effective on the dysuria with 93% good results at 6 months. The preservation of post-operative anterograde ejaculation was less certain; 27% of our patients developed post-operative retrograde ejaculation. The indication for TUI amongst the other available surgical techniques depends on a rigorous pre-operative assessment evaluating the size and the nature of the obstruction. It is a remarkably simple technique which effectively cures the dysuria. It also markedly decreases the risk of retrograde ejaculation. As this complication is difficult to predict, the patients should be informed of the risks prior to the operation.