Table 4 Postoperative complications
Characteristics | Drainage (n = 40) | Non-drainage (n = 60) | t/χ2 | p |
|---|---|---|---|---|
Postoperative temperature, ℃/SD | 37.0 ± 0.5 | 37.1 ± 0.5 | 0.73 | 0.47 |
Postoperative complications, n [%] | ||||
Scrotal edema | 3 [7.5] | 14 [23.3] | 4.26 | 0.04* |
Seroma formation | 2 [5.0] | 12 [20.0] | 4.49 | 0.03* |
Urinary retention | 1 [2.5] | 9 [15.0] | 4.17 | 0.04* |
Wound infection | 1 [2.5] | 2 [3.3] | < 0.01 | 1.00 |
Mesh infection | 0 [0.0] | 0 [0.0] | – | – |