Table 6: Subjective and Objective Measures of Effectiveness: Photoselective Vaporization of the Prostate Versus Transurethral Resection of the Prostate.

Technique	IPSS			Peak urinary flow (Qmax)
	Preoperative	3 months	6 months	Preoperative	3 months	6 months
PVP	18.1 (5.9)	6.7 (4.2)	5.2 (2.1)	6.9 (1.9)	17.5 (8.1)	18.1 (10.3)
TURP	17.3 (6.3)	6.8 (3.8)	4.8 (1.6)	6.9 (2.2)	21.6 (14.7)	19.1 (11.0)