Table 3 .
Number of orthopedic procedures per anatomic site
| Site | Type of procedures | Total |
|---|---|---|
| Hip | Proximal femoral osteotomy | 23 |
| Extraction of material osteosynthesis | 14 | |
| Iliopsoas transfer | 11 | |
| Pelvic osteotomy | 11 | |
| Unspecified | 9 | |
| Tenotomy and lengthening (adductor tenotomy; rectus femoris tenotmy; tensor fascia lata tenotomy; iliopsoas tenotomy; sartorius lengthening) | 7 | |
| Hip osteotomy (unspecified) | 4 | |
| Knee | Tenotomy/lengthening and hamstring lengthening | 3 |
| Unspecified | 2 | |
| Extraction of material osteosynthesis | 1 | |
| Supracondylar extension osteotomy | 1 | |
| Foot and ankle | Tenotomy/lengthening | 44 |
| Unspecified | 28 | |
| Osteotomy | 26 | |
| Arthrodesis | 14 | |
| Extraction of material osteosynthesis | 14 | |
| Tendon transfer/transposition | 13 | |
| Steindler operation | 8 | |
| External fixator (Ilizarov; multiplanar; Taylor spatial frame) | 4 | |
| Tarsectomy | 3 | |
| Epiphysiodesis | 2 | |
| Reduction of astragalus dislocation | 2 | |
| Foot amputation/surgery for polydactyly | 2 | |
| Bone graft | 1 | |
| Cuboid resection | 1 | |
| Spine | Wound healing problems and infection (debridement/fistulectomy/myocutaneous flap/plastia) | 9 |
| Spinal fusion surgery | 7 | |
| Revision and/or extension of vertical expandable prosthetic titanium rib device | 7 | |
| Hardware complications with implant removal (mechanical complications/instrumentation failure; chronic infection; skin/ wound issues) | 6 | |
| Posterior fusion with instrumentation | 5 | |
| Unspecified | 5 | |
| Instrumentation revision/extension of fusion | 4 | |
| Anterior fusion with instrumentation | 2 | |
| Vertical expandable prosthetic titanium rib device | 2 | |
| Thoracoplasty | 1 |