Compartment | Number of ankles | Number of compartments with synovial hypertrophy (hyperemia) |
---|---|---|
Talo-crural joint | 31 (78%) | 31 (29) |
Post-subtalar joint | 26 (65%) | 26 (25) |
Midfoot joints | 12 (30%) | 13* (12) |
Tendon sheaths | 22 (55%) | 50** (41) |
Para-articular cyst | 1 (3%) | 1 (1) |
All compartments | Â | 121 (108) |