Table 2.
Clinical outcomes.
| VAS Pain Score | AOFAS Score | |||||||
|---|---|---|---|---|---|---|---|---|
| Preoperative/Ankle Osteoarthritis | Postoperative/Total Ankle Arthroplasty | Preoperative/Ankle Osteoarthritis | Postoperative/Total Ankle Arthroplasty | |||||
| Etiology | Mean | Range | Mean | Range | Mean | Range | Mean | Range |
| Posttraumatic Osteoarthritis (n = 75, 77.4%) | 6.6 | 3–10 | 0.2 p < 0.001 |
0–3 | 39.5 | 4–72 | 97.8 p < 0.001 |
75-100 |
| Primary Osteoarthritis (n = 16, 15.2%) | 6.7 | 5–10 | 0 p < 0.001 |
0 | 39.5 | 5–55 | 97.6 p < 0.001 |
89-100 |
| Secondary Osteoarthritis (n = 14, 13.3%) | 6.7 | 5–8 | 0.2 p < 0.001 |
0–3 | 39.4 | 12–57 | 97.6 p < 0.001 |
87-100 |
| Total (n = 105) | 6.7 | 3–10 | 0.2 p < 0.0001 |
0-3 | 39.5 | 4–57 | 97.8 p < 0.001 |
75–100 |
AOFAS: American Orthopaedic Foot and Ankle Society; AOFAS Ankle/Hindfoot Score; VAS: Visual Analogue Scale. p value indicates significance level from Student’s t-test.