| Number | Percentage |
Hernia repair | 26 | 43.3 |
Knee arthrotomy | 6 | 10.0 |
Osteosynthesis by pinning | 7 | 11.7 |
Quadriceps release | 4 | 6.7 |
Cure of hydrocele | 4 | 6.7 |
Orchidopexy | 4 | 6.7 |
Spermatic cord cystectomy | 3 | 5.0 |
Debridement-suture | 3 | 5.0 |
Tendinorrhaphy | 3 | 5.0 |
Valgus osteotomy | 2 | 3.3 |
Umbilicalplasty | 2 | 3.3 |
Urethroplasty according to DUCKETT | 2 | 3.3 |
Appendectomy | 1 | 1.7 |
Circumcision | 1 | 1.7 |
Cast immobilization for fracture | 1 | 1.7 |