Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 1 Results of McBride procedure according to degree of deformity
From: Treatment of hallux valgus by modified McBride procedure: a 6-year follow-up
Change of HVA and 1–2.IMA according to preoperative HVA | Mild (HVA < 20°), n/HVA (°) | Moderate (HVA = 21–40°), n/HVA (°) | Severe (HVA > 40°), n/HVA (°) |
|---|---|---|---|
Mean HVA | |||
Preoperative | 1/17° | 28/29.8 ± 4.8° | 7/46.7 ± 3.7° |
Early postoperative | 34/9.2 ± 5.8° | 2/25.5 ± 4.9° | – |
Late postoperative | 22/14.8 ± 3.6° | 12/26.7 ± 3.2° | 2/48.5 ± 6.4° |
Mean 1–2.IMA | |||
Preoperative | 1/7° | 28/13.0 ± 3.2° | 8/17.7 ± 3.8° |
Early postoperative | 1/7° | 28/6.9 ± 2.8° | 8/6.7 ± 4.9° |
Late postoperative | 1/7° | 28/8.0 ± 3.0° | 8/7.6 ± 1.7° |