From: Open triple fusion versus TNC arthrodesis in the treatment of Mueller-Weiss disease
Variable | Total | Triple fusion | TNC arthrodesis |
---|---|---|---|
X-ray evaluation | |||
AP view | |||
Compression | 1 (10%) | 0 | 1 (17%) |
Comma shape | 5 (45%) | 2 (40%) | 3 (50%) |
Collapse | 5 (45%) | 3 (60%) | 2 (33%) |
Lateral view | |||
Compression | 2 (18%) | 0 | 2 (40%) |
Fragment | 9 (82%) | 5 (100%) | 4 (80%) |
Osteoarthritis | |||
Ankle joint | 0 | 0 | 0 |
TNJ | 11 (100%) | 5 (100%) | 6 (100%) |
NCJ | 7 (63%) | 1 (20%) | 6 (100%) |
Subtalar joint | 4 (36%) | 4 (80%) | 0 |
CCJ | 1 (9%) | 1 (20%) | 0 |
CT evaluation | |||
Cystic lesion of talar head | 11 (100%) | 5 (100%) | 6 (100%) |
Time to radiological union (weeks) | 13 (range 11 to 16) | 15 (range 14 to 16) | 12 (range 11 to 14) |