Transurethral Resection of the Prostate  is the most common surgical treatment for moderate to severe benign prostatic hyperplasia . In this procedure, a surgeon inserts a scope through the urethra and removes portions of the enlarged prostate that are blocking urine flow. TURP is highly effective at relieving urinary symptoms such as weak stream, frequency, and incomplete emptying. Recovery usually involves a short hospital stay with a catheter for a few days. Possible risks include bleeding, infection, retrograde ejaculation, or rarely urinary incontinence, but most men experience significant long-term symptom relief.