Table 4.
AOFAS-MTP-IP scores at the first interview
AOFAS-MTP-IP Questions/Items | Mean | SD | Maximum | Minimum |
Pain | 32.2 | 10.0 | 40 | 0 |
Activity limitation | 8.4 | 2.5 | 10 | 3 |
Footwear requirements | 3.8 | 1.3 | 5 | 0 |
MTP joint motion (dorsiflexion plus plantarflexion) | 6.2 | 2.8 | 10 | 0 |
IP joint motion (plantarflexion) | 5.0 | 0.0 | 5 | 5 |
MTP-IP stability (all directions) | 5.0 | 0.0 | 5 | 5 |
Callus related to hallux MTP-IP | 5.0 | 0.0 | 5 | 5 |
Alignment | 13.7 | 2.7 | 15 | 8 |