From: Effectiveness of distal tibial osteotomy with distraction arthroplasty in varus ankle osteoarthritis
Before surgery | After surgery | |
---|---|---|
Signal change of MRI | ||
T1W | Observed | Disappeared, 9 patients (42.9%) |
21 patients | Reduced, 12 patients (57.1%) | |
T2W | Observed | Disappeared, 4 patients (19.1%) |
21 patients | Reduced, 17 patients (80.9%) |