Outcomes of Hemiepiphysiodesis in Treatment of Juvenile Hallux Valgus (Systematic Review)

Bunion

The aim of this study was to evaluate the efficacy of percutaneous hemiepiphysiodesis for JHV by investigating the available literature on the procedure.

The literature search was conducted by using the following bibliographic electronic databases: EMBASE, MEDLINE, and PubMed.gov. Study screening at all stages was completed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) criteria. The Methodological Index for Non-Randomized Studies (MINORS) scale was used to evaluate the quality of included studies. Data on patient characteristics, radiological and clinical outcomes, and notable complications were also collected.

Of the 91 studies identified by our search strategy, 4 met the inclusion criteria. The identified studies included 62 patients and 109 feet. The mean hallux valgus angle (HVA) improved preoperative to postoperative at a range of Δ3.45 to Δ5.5. The mean intermetastartal angle (IMA) improved preoperative to postoperative at a range of Δ2.2 to Δ4.0. The mean HVA progression per month improved from preoperative to postoperative at a range of Δ0.07 degrees/month to Δ0.17 degrees/month. The mean IMA progression per month improved from preoperative to postoperative at a range of Δ0.046 degrees/month to Δ0.067 degrees/month. Of the studies that reported a mean American Orthopaedic Foot and Ankle Society (AOFAS) score or a mean Hallux Metatarsophalangeal Interphalangeal Scale (HMIS), there was an improvement at a range of Δ16.5 to Δ36.

Percutaneous Hemiepiphysiodesis can serve as an effective procedure for treating Juvenile Hallux Valgus.