Transurethral radio frequency thermotherapy for symptomatic benign prostatic hyperplasia.

A total of 90 patients with symptomatic benign prostatic hyperplasia (BPH) were treated with transurethral radio frequency thermotherapy. The treatment consisted of one 180-min session at 48 degrees C. All patients were evaluated before treatment and 80 (10 with urinary retention) were reevaluated at 3 months for follow-up.