Table 2.
Compiled summary of results of included studies.
| Author | Mean AOFAS score | Mean Intermetatarsal angle (IMA) | Mean VAS score | Mean Hallux Valgus Angle (HVA) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Preop AOFAS score MIS group | Postop AOFAS score MIS group | Preop AOFAS score Open group | Postop AOFAS score Open group | Preop MIS group | Postop MIS group | Preop Open Group | Postop Open group | Preop VAS score | Postop VAS score MIS group | Postop VAS score Open group | Preop MIS group | Postop MIS group | Preop Open Group | Postop Open group | |
| Radwan (2012) | NS | NS | NS | NS | 12.5 | 7.79 | 12.03 | 8.23 | NS | NS | NS | 27.59 | 13.14 (2.83) | 26.13 | 12.84 | 
| Kaufmann (2018) | 65 | 90 | 66.5 | 90 | 14 | 15.15 | 6 | 1 | 0 | 26.4 | 6.9 | 28.25 | 8.5 | ||
| Brogan (2016) | – | – | 11.7 | 6.8 | 13.4 | 6.7 | NS | NS | NS | 26.6 | 10.4 (5.7) | 30.8 | 9.9 | ||
| Lai (2017) | 58.6 | 87.4 | 53.2 | 88.4 | 14.6 | 14.6 | 4.9 | 0.7 | 0.4 | 29.9 | 8.8 | 30.6 | 13.8 | ||
| Lee (2017) | 61.3 | 88.7 | 58.5 | 83 | 15.6 | 6.4 | 15.7 | 7.6 | 6.9 | 0.3 | 0.5 | 31.4 | 7.6 (1.2) | 31.2 | 10.1 | 
| Boksh (2018) | 10 | 3.38 | 5.4 | NS | NS | NS | 24.4 | 10.9 | 35.4 | 12.6 | |||||
| Maffulli (2009) | 54 | 85 | 51 | 86 | 15 | 8 | 14 | 8 | NS | NS | NS | 27 | 17 (4) | 28 | 20 | 
| Giannini (2013) | 51 | 81.2 | 48 | 77.6 | 16.1+ - 3.9 | 6.8 + - 4.3 | 16.1 + - 3.8 | 8.3 + - 3.4 | NS | NS | NS | 35.8 + - 3.5 | 21.8+ - 4.1 | 35.5 + - 4.7 | 20.1 + - 3.6 | 
| Poggio (2015) | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 
NS=Not Specified.