Figura 7. A: PeICO (percutaneous, intra-articular, chevron osteotomy); B: PECA (percutaneous Chevron/Akin); C: PERC (percutaneous extra-articular reverse-L Chevron osteotomy); D: MICA (minimally invasive Chevron Akin); E: PECU (percutaneous extraarticular Chevron unfixed).