Triple ahrodesis does not involve September 2010
**Core Concept**
Triple arthrodesis is a surgical procedure that involves fusion of three joints in the foot, specifically the calcaneocuboid, talonavicular, and subtalar joints. This procedure is typically performed to correct deformities or instability in the hindfoot and midfoot regions.
**Why the Correct Answer is Right**
The correct answer is not provided in the question. However, based on the context, we can infer that the question is asking about a joint that is not involved in triple arthrodesis. The subtalar joint is involved in triple arthrodesis, but the talocalcaneonavicular joint (also known as the Chopart joint) is not. The Chopart joint is a separate joint located between the talus and calcaneus bones and the navicular and cuboid bones.
**Why Each Wrong Option is Incorrect**
* **Option A:** Not provided in the question.
* **Option B:** Not provided in the question.
* **Option C:** Not provided in the question.
* **Option D:** Not provided in the question.
**Clinical Pearl / High-Yield Fact**
It's essential to remember that triple arthrodesis is a salvage procedure for complex foot deformities and should be considered after other treatment options have failed. The procedure can provide significant pain relief and improve functional ability, but it may also limit ankle mobility.
**Correct Answer:** Not provided in the question.