Final answer:
Transurethral resection of the prostate (TURP) is the commonly used surgery to treat benign prostatic hyperplasia (BPH).
Step-by-step explanation:
The surgery commonly used to treat benign prostatic hyperplasia (BPH) is called transurethral resection of the prostate (TURP). During this surgery, a portion of the prostate tissue is removed using a special instrument passed through the urethra. TURP is considered the gold standard for treating BPH and is usually recommended for patients with severe enlargement of the prostate that causes significant symptoms.