[Interpretation of expert consensus for progressive collapsing foot deformity].

Area of Science:

• Orthopedics and Podiatry
• Biomechanical Engineering

Context:

• Adult flatfoot, characterized by medial arch collapse, hindfoot valgus, and forefoot abduction, is a prevalent foot deformity.
• Recent research has deepened the understanding of flatfoot's pathology and pathogenesis.
• A significant development is the 2020 expert consensus on adult flatfoot published in Foot & Ankle International.

Purpose:

• To interpret and disseminate the key findings and recommendations from the 2020 expert consensus on adult flatfoot.
• To provide a comprehensive overview of the updated nomenclature, diagnostic criteria, classification systems, and operative treatment strategies for adult flatfoot.
• To highlight the advancements in theoretical knowledge and clinical practice summarized in the consensus.

Summary:

• The 2020 expert consensus offers updated guidelines for adult flatfoot, covering its definition, diagnosis, and classification.
• It synthesizes the latest literature to provide evidence-based recommendations for operative treatment.
• The consensus reflects a new understanding and conceptualization of adult flatfoot, driven by leading experts in the field.

Impact:

• Facilitates a more standardized and accurate diagnosis and classification of adult flatfoot.
• Informs clinical decision-making for healthcare providers managing adult flatfoot patients.
• Contributes to the advancement of treatment strategies and patient outcomes for adult flatfoot.