Perineal Urethrostomy: Surgical and Functional Evaluation of Two Techniques

Table 2

Surgical and functional outcomes. Values are presented as mean ± standard deviation or number (%).

	Total	Johanson	Blandy	value
Operation time (min)	102.1 ± 37.3	97.2 ± 33.7	112.6 ± 43.4	0.172°
Failure
No	40 (78.4%)	26 (74.3%)	14 (87.5%)	0.248
Yes	11 (21.6%)	9 (25.7%)	2 (12.5%)
Time to recurrence (months)	31.6 ± 39	29.7 ± 39.2	5.0 ± 2.8	0.415°
Complications
No	43 (84.3%)	31 (88.6%)	12 (75.0%)
Grade 1	4 (7.8%)	1 (2.9%)	3 (18.8%)	0.237
Grade 2	1 (2.0%)	1 (2.9%)	0 (0%)
Grade 3	3 (5.9%)	2 (5.7%)	1 (6.2%)
Postop (mL/s)	13.0 ± 7.5	10.9 ± 6.3	16.0 ± 8.2	0.087°
IPSS (0 → 35)	8.7 ± 5.6	10.2 ± 5.1	6.6 ± 5.8	0.078°
Postvoid dribbling
Absent	23 (74.2%)	14 (77.8%)	9 (69.2%)
Present	8 (25.8%)	4 (22.2%)	4 (30.8%)	0.448
QoL
Satisfied (0 → 2)	14 (43.7%)	7 (36.8%)	7 (53.8%)
Acceptable (3)	12 (37.5%)	8 (42.1%)	4 (30.8%)	0.635
Dissatisfied; (4 → 6)	6 (18.8%)	4 (21.1%)	2 (15.4%)

(°Independent samples -test; Fisher’s exact test.)