Author | Outcome | Pre-operative outcome score | Post-operative outcome | Increase score | Effect size | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
n of evaluated RA patients | Lost to follow up | Type of ankle scoring system | Mean value | Mean SD | Range | Mean value | Mean SD | Range | |||
TAA | |||||||||||
van der Heide et al. | 52 | 0% | Kofoed | - | 73.0 | 16.0 | 21-92 | ||||
Schutte et al. | 29 | 0% | FFI | 40.0 | 14.0 | 66.0 | 19.0 | - | 26.0 | 1.9 | |
29 | Kofoed | - | 69.0 | 20.0 | - | ||||||
Nelissen et al. | 15 | 0% | AOFAS | 22.0 | 9.7 | 80.0 | 8.0 | - | 58.0 | 6.0 | |
San Giovanni et al. | 21 | 0% | AOFAS | - | 81.0 | - | 40-92 | ||||
Doets et al.* | 76 | 0% | LCS | 36.1 | 12.5 | 34-39 | 81.5 | 13.1 | 78-84 | 45.4 | 3.6 |
76 | AOFAS | 26.5 | 11.6 | 24-29 | 77.7 | 14.0 | 75-81 | 51.2 | 4.4 | ||
76 | Kofoed | 26.9 | 13.5 | 24-30 | 74.0 | 14.9 | 71-77 | 47.1 | 3.5 | ||
Carlsson et al. | 5 | 0% | AOFAS | - | 82.2 | 7.2 | 74-92 | ||||
Bonnin et al. | 29 | 1% | AOFAS | - | 84.2 | 14.0 | - | ||||
Anderson et al.° | 22 | 0% | Kofoed | 35.0 | 21-43 | 71.0 | - | 21-96 | 36.0 | ||
22 | AOFAS | - | 78.0 | - | 33-100 | ||||||
22 | Mazur | - | 72.0 | - | 28-91 | ||||||
Wood et al. | 7 | Kofoed | - | 74.0 | - | - | |||||
Mean | 31.1 | 12.9 | 76.0 | 14.0 | 44.0 | 3.9 | |||||
Arthrodesis | |||||||||||
Anderson et al.¯ | 35 | 2% | Mazur max 90 points | - | 61.3 | 12.5 | 23-73 | ||||
35 | AOFAS max 86 points | - | 64.9 | 14.8 | 15-85 | ||||||
Kennedy et al. | 17 | 15% | Mazur | 24.0 | - | 2-30 | 69.0 | - | 5-83 | 45.0 | |
17 | Moran | 28.0 | - | 2-32 | 79.0 | - | 17-89 | 51.0 | |||
Shinomiya et al.+ | 17 | - | JOA score | - | 66.8 | 4.1 | - | ||||
De Palma et al. | 7 | 0% | AOFAS | 26.7 | 13.0 | 14-45 | 79.0 | 10.3 | 67-94 | 52.3 | 4.0 |
Lauge-Pedersen et al. | 9 | 0% | Mazur | - | 63.9 | 10.8 | 50-85 | ||||
9 | Moran | - | 88.8 | 8.5 | 73-97 | ||||||
Stranks et al. | 8 | 0% | Mazur | - | 58.3 | 16.2 | 32-80 | ||||
Moran et al. | 21 | 0% | Mazur | - | 61.7 | 7.7 | 48-76 | ||||
Sowa et al. | 6 | Mazur | 16.8 | 13.6 | 8-43 | 80.3 | 13.1 | 65-95 | 63.5 | 4.7 | |
Mean | 23.9 | 13.3 | 70.3 | 10.9 | 53.0 | 4.4 |