Table 2.
Preoperative Radiographic Measures.
| MIS, Mean ± SD |
Open, Mean ± SD |
P Value | |
|---|---|---|---|
| IMA (degrees) | 15.8 ± 4.6 | 17.2 ± 4.9 | .141 |
| HVA (degrees) | 34.4 ± 9.0 | 37.4 ± 6.3 | .091 |
| Foot width (mm) | 93.3 ± 6.9 | 93.1 ± 7.4 | .881 |
| DMAA (degrees) | 20.4 ± 12.7 | 24.0 ± 10.5 | .131 |
| Sesamoid station (mm) | 11.8 ± 2.7 | 11.3 ± 2.4 | .354 |
| MAA (degrees) | 21.7 ± 6.8 | 20.7 ± 6.9 | .489 |
| First ray length (mm) | –3.5 ± 4.2 | –3.6 ± 3.1 | .920 |
| First ray elevation (degrees) | 0.1 ± 1.8 | 0.8 ± 1.6 | .139 |
Abbreviations: DMAA, distal metatarsal articular angle; HVA, hallux valgus angle; IMA, intermetatarsal angle; MAA, metatarsal adductus angle; MIS, minimally invasive surgery.