TABLE IV.
Radiographic Arthritis Grades*
| Joint | Grades 0-1 | Grade 2 | Grade 3 | Grade 4 | Total |
|---|---|---|---|---|---|
| Talonavicular | 23 | 2 | 1 | 1 | 27 |
| Tibiotalar | 21 | 4 | 1 | 1 | 27 |
| First metatarsophalangeal | 24 | 1 | 2 | 0 | 27 |
| Medial cuneiform-first metatarsal | 17 | 4 | 5 | 0 | 26† |
| Naviculocuneiform | 21 | 5 | 0 | 0 | 26‡ |
| Subtalar | 27 | 0 | 0 | 0 | 27 |
*
The values are given as the number of joints with each Kellgren grade.
†
One joint had been fused in a procedure at another institution before the patient underwent the index procedure for this study.
‡
One joint was not adequately visualized on radiographs so it was not possible to evaluate for arthritis.