What question did this study set out to answer?

Investigate the effectiveness of a hybrid approach combining MDCO and STA for correcting flexible flatfeet in young adults.

March 13, 2026Open Access

Hybrid minimally invasive correction for flexible flatfeet in young adults: a prospective cohort study

Key Points

Investigate the effectiveness of a hybrid approach combining MDCO and STA for correcting flexible flatfeet in young adults.
Conducted a prospective cohort study.
Used a combination of minimally invasive MDCO and STA implant.
Focused on adolescents and young adults with moderate to severe flatfoot deformity.
Demonstrated significant improvement in foot correction.
Reduced stresses on the medial arch through internal bracing.
Showed a synergistic interaction between MDCO and STA in treatment outcomes.

Abstract

The combination of MDCO and STA holds significant promise for treating flexible flatfeet in adolescents and young adults, particularly in cases of moderate to severe deformity. This combination demonstrates a synergistic interaction, with the STA implant providing internal bracing to support MDCO and reducing stresses over the medial arch by preventing hyper-pronation. Simultaneously, the MDCO reinforces the reconstruction, achieving the necessary increased correction in moderate to severe flatfoot cases, while also reducing stresses over the STA implant.

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