Table 1.

Descriptive data of benign prostate hyperplasia cases

	BPH (before treatment)
Age (year)	62.1 ±9.3
PV (cc)	60.4 ±16.6
30–80 cc	52
>80 cc	13
Prostate length (cm)	3.7 ±1.1
Prostate Middle Lobe	47.8% (34/71)
ASA classification
ASA 2	13
ASA 3	6
ASA 4	1
General anesthesia	55
Intravenous sedation	16
Number of injections	6.5 ±2.0
Catheter duration (day)	4.8 ±1.9

ASA – American Society of Anesthesiologists; BPH – benign prostate hyperplasia; PV – prostate volume