| Variable (Einheit) | Gesamt | KG | UHG | p-Wert | |
|---|---|---|---|---|---|
| n = 50 (%) | n = 23 (%) | n = 27 (%) | |||
| Operationsdauer (min) | Mittelwert (SD) | 62,8 (35,2) | 65,5 (46,1) | 60,6 (23,0) | 0,539 |
| Median (Range) | 58 (22–230) | 52,0 (29–230) | 58,0 (22–113) | ||
| Schnittlänge (cm) | Mittelwert (SD) | 3,8 (2,2); n = 12 | 3,4 (0,6); n =5 | 4,1 (2,9); n =7 | 0,876 |
| Median (Range) | 3,0 (1–10) | 3,0 (3–4) | 3,0 (1–10) | ||
| Art der Operation | Varikozelenligatur | 7 (14) | 3 (6) | 4 (8) | 0,857 |
| Spermatozelenresektion | 3 (6) | 1 (2) | 2 (4) | 0,650 | |
| Hydrozelenresektion | 11 (22) | 5 (10) | 6 (12) | 0,967 | |
| Inguinale Hodenfreilegung ± Ablatio testis | 26 (52)a | 11 (22) | 15 (30) | 0,777 | |
| Orchidopexie | 1 (2) | 1 (2) | 0 (0) | 0,274 | |
| Vasovastostomie | 2 (4) | 2 (4) | 0 (0) | 0,882 | |
| Zugang | Inguinal | 32 (64) | 13 (26) | 19 (38) | 0,309 |
| Skrotal | 18 (36) | 10 (20) | 8 (16) | ||
| Drainage | Nein | 10 (20) | 6 (12) | 4 (8) | 0,321 |
| Ja | 40 (80) | 17 (34) | 23 (46) | ||
| Analgetikabedarf | Kein Bedarf | 15 (30) | 10 (20) | 5 (10) | 0,055 |
| Einnahme bei Bedarf oder Dauermedikation | 35 (70) | 13 (26) | 22 (44) | ||
| Liegedauer (Tage) | Mittelwert (SD) | 2,6 (1,2) | 2,4 (0,7) | 2,8 (1,6) | 0,645 |
| Median (Range) | 2,0 (1–8) | 2,0 (2–4) | 2,0 (1–8) | ||
| Erfahrung Operateur | < 50 | 29 (58) | 12 (24) | 17 (34) | 0,576 |
| 50–75 | 3 (6) | 1 (2) | 2 (4) | ||
| 75–100 | 0 (0) | 0 (0) | 0 (0) | ||
| > 100 | 18 (36) | 10 (20) | 8 (16) | ||
| Hodentumor | Ja | 20 (40) | 9 (18) | 11 (22) | 0,908 |
| Nein | 30 (60) | 14 (28) | 16 (32) | ||
KG Kontrollgruppe, UHG Interventionsgruppe, SD Standardabweichung
aDavon 21 (80,8 %) mit Ablatio testis