Clubfoot is a birth defect where one or both feet are twisted into an abnormal position. It is caused by genetic and environmental factors and affects males more than females. Treatment involves stretching the feet into correct position with casting or taping and bracing to maintain correction. Parents are taught exercises and bracing is worn long-term to prevent recurrence. Nursing focuses on monitoring for skin issues from casting, teaching parents exercises and brace use, and supporting the child's development.