Table 2.
Assessment of function according to the American Orthopaedic Foot and Ankle Society (AOFAS) score
| Preoperative Activity limitation | Postoperative activity limitation | ||||
|---|---|---|---|---|---|
| Severe limitation | Limitation | No limitation (daily activities) | No limitation | ||
| Severe limitation | 16 | 0 | 6 | 10 | 0 |
| Limitation | 82 | 0 | 7 | 37 | 38 |
| No limitation (daily activities) | 69 | 0 | 0 | 33 | 36 |
| No limitations | 11 | 0 | 0 | 0 | 11 |
| Footwear | Fashionable shoes, no insert | Comfortable shoes, insert | Modified shoes, brace | ||
| Fashionable shoes, no insert | 81 | 75 | 6 | 0 | |
| Comfortable shoes, insert | 92 | 63 | 29 | 0 | |
| Modified shoes, brace | 5 | 0 | 5 | 0 | |
| ROM (MTP 1) | > 75 degrees | 30–74 degrees | < 30 degrees | ||
| > 75 degrees | 88 | 45 | 33 | 0 | |
| 30–74 degrees | 81 | 54 | 20 | 7 | |
| < 30 degrees | 9 | 0 | 5 | 4 | |
| ROM (IP 1) | No restriction | Severe restriction | |||
| No restriction | 167 | 132 | 35 | ||
| Severe restriction | 11 | 0 | 11 | ||
| MTP–IP stability | Stable | Unstable | |||
| Stable | 7 | 7 | 0 | ||
| Unstable | 171 | 107 | 64 | ||
| Callus at MTP-IP | No callus | Symptomatic callus | |||
| No callus | 43 | 38 | 5 | ||
| Symptomatic callus | 135 | 103 | 32 | ||
ROM range of motion, MTP metatarsophalangeal joint, IP interphalangeal joint