Triple Arthrodesis (Hindfoot Fusion) | 合法醫療器材資訊網

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Arthrodesis is a medical term that describes fusion. In a fusion, the bones are locked together by removing the cartilage from the joint surface and creating a "bone bridge" across the joint. A triple arthrodesis is a fusion in the hindfoot (back of the foot) used to treat many types of painful foot deformities. This procedure fuses three joints under the ankle that allow the foot to move from side to side. These joints are the talonavicular, subtalar, and calcaneocuboid.

Surgeons try to avoid fusions, but sometimes pain and deformity are so severe that this procedure offers the best chance of producing a less painful foot with better alignment. Fusions often improve stability and allow for easier standing and walking. The hindfoot fusion is a time-tested, durable procedure.

A hindfoot fusion is indicated for severe arthritis[1], i...