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Though there are many techniques utilised in the correction of hallux valgus (HV), no single approach has been reported to be ideal for all patients to date. A great deal of controversy remains concerning the type of osteotomy, method of fixation, and inclusion of soft tissue procedures. Herein, we compared the outcomes of two different operative techniques, the minimally-invasive modified percutaneous technique and the distal chevron osteotomy, used to treat mild to moderate hallux valgus. This study was conducted in line with the CONSORT 2010 guidelines. 41 patients (58 feet) with mild to moderate hallux valgus were randomly assigned by computer to two different groups. The first group containing 24 patients (33 feet) was treated by the modified percutaneous technique, whereas the second group included 17 patients (25 feet) treated by distal chevron osteotomy. In the modified percutaneous group, after a mean follow up of 43 months, the mean correction of hallux valgus angle (HVA) was 26.69° (P=0.00001), the mean correction of intermetatarsal angle (IMA) was 9.45° (P=0.00001), and the mean improvement of AOFAS score was 47.94 points (P=0.00001). In the chevron osteotomy group, after a mean follow up of 44 months, the mean correction of hallux valgus angle was 26.72° (P=0.00001), the mean correction of intermetatarsal angle was 9° (P=0.00001), and the mean improvement of AOFAS score was 44.76 points (P=0.00001). In our study, the modified percutaneous technique proved to be equally effective as the distal chevron osteotomy, but with fewer complications and a higher rate of patient satisfaction


Orthopaedic Proceedings
Vol. 99-B, Issue SUPP_9 | Pages 14 - 14
1 May 2017
Beaumont O Mitra A Chichero M Irby S
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Background. In the adolescent population, operative management of hallux-valgus is controversial. Operations may be less successful than in adults and post-operative recurrence is more common before full skeletal maturity. This study assesses the radiographic, functional and qualitative outcomes of surgical Hallux Valgus correction in adolescents. Methods. Three independent reviewers retrospectively analysed pre and post-operative radiological markers of hallux valgus severity for 44 operations on patients age 13–18. The patient cohort were also asked the Manchester-Oxford foot questionnaire (MOXFQ) to assess functional outcome via telephone interview and patient notes were reviewed for any evidence of complications. Results. There was no evidence of NICE recognised complications from any of the operations performed, however there was persistence or recurrence in 20.8%, requiring a second operation in 10.3%. Radiologically, all operations performed resulted in a reduction in hallux valgus severity. The hallux valgus angle showed a mean reduction of 18.0 degrees (16.3–19.7) and the inter-metatarsal angle by 7.3 degrees (6.55–8.14). 93% of operations resulted in a good MOXFQ outcome score of less than 20 out of a possible 80 negative functional outcome points. This score worsened with age in a statistically significant manner (p=0.03) but had no significant correlation with BMI. Conclusion. Surgical correction of adolescent hallux valgus reduces the radiographic severity, which correlates with good long term outcome. This surgery provides beneficial results to the patient, however there is a high recurrence rate, correlating with younger age and this must be taken into account


Bone & Joint 360
Vol. 9, Issue 3 | Pages 8 - 9
1 Jun 2020