From: Widening of narrow urethral plates with lateral skin in TIP hypospadias repair: single center series
Characteristics | TIP (n = 69) | WTIP (n = 88) | Z/χ2/t | P |
---|---|---|---|---|
Age at operation, M (P25, P75), months | 38.70 (28.97, 68.74) | 34.94 (25.88, 46.13) | -1.652 | 0.099 |
Meatus locationa, N (%) | ||||
Distal | 57 (82.61%) | 49 (55.68%) | 12.786 | < 0.001 |
Midshaft | 12 (17.39%) | 39 (44.32%) | ||
Preoperative glans width, M (P25, P75), mm | 15.00 (14.00,16.00) | 14.00 (13.00,15.00) | -4.408 | < 0.001 |
Preoperative urethral plate width, M (P25, P75), mm | 7.00 (6.00, 7.15) | 4.67 (3.71, 5.23) | -9.106 | < 0.001 |
Mean width of urethral plate after median incision, M (P25, P75), mm | 12.00 (11.00,13.00) | 12.00 (11.00,12.88) | -1.023 | 0.306 |
Length of urethroplasty, \(\stackrel{-}{x} \pm s\), mm | 15.77 ± 4.17 | 15.98 ± 5.32 | -0.276 | 0.783 |