Table 3: Radiographic angles for IPS and EPS; 1st IMA = first intermetatarsal angle, HVA = Hallux valgus angle.

EPS IPS
HVA preoperative 44.9 ± 8.3 41.1 ± 9.0
1st IMA preoperative 19.5 ± 6.3 17.7 ± 6.6
HVA postoperative 19.1 ± 10.0 17.5 ± 8.3
1st IMA postoperative 8.6 ± 3.5 7.7 ± 4.5