SERI Technique for Isolated Juvenile Hallux Valgus Patients: A Retrospective Evaluation With Mid-term to Long-term Follow-up.

Introduction: Many different operative procedures have been described to treat hallux valgus, but many of them are inappropriate for active, skeletally immature patients. This retrospective evaluation aimed to show the efficacy of SERI (Simple, Effective, Rapid, Inexpensive) technique in young patients affected by mild to moderate hallux valgus deformity at a mid-term to long-term follow-up.

Methods: All patients were clinically and radiographically evaluated, independently by 2 researchers, by American Orthopaedic Foot and Ankle Society (AOFAS) Hallux-Metatarsophalangeal-Interphalangeal score and radiographic examination.

Results: Twenty-nine feet, undergone SERI procedure, have been reviewed at a mean follow-up of 5 years. The mean AOFAS score was significantly improved from 59.7 preoperatively to a mean value of 90.7 at last follow-up. Mean correction degrees have been recorded for both angles (hallux valgus angle [HVA] -13.7° and intermetatarsal angle [IMA] -6.7°).

Conclusions: The SERI technique represents a powerful surgical procedure for the treatment of painful, mild to moderate, juvenile hallux valgus. Recurrence and complication rate make this surgical approach effective, repeatable, and safe.

Level of evidence: Level IV, Retrospective case series.