Orthopaedics MCQ MCQ #3268 Hard In a case of Achilles tendon repair, which fixation method provides the most secure initial fixation and minimizes gap formation? A Suture anchors B Interference screws C Cortical buttons D Bone tunnels Check answer Practice more MCQs Correct answer: C Cortical buttons provide secure initial fixation and minimize gap formation by compressing the tendon against the bone, which is crucial for the Achilles tendon repair.