Knee Arthrodesis
Salvage procedure for irretrievable failed TKA, chronic infection, tumor resection. Techniques: intramedullary nailing, external fixation (Ilizarov), compression plating. Indications: non-reconstructible extensor mechanism, persistent sepsis, massive bone loss. Advantages: pain relief, stability; disadvantages: loss of knee motion, gait alteration. Complications: nonunion, malalignment, persistent infection.
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1Practised by MCQ
10What is the most common indication for performing knee arthrodesis?
mcqWhich of the following is a contraindication for knee arthrodesis?
mcqWhat is the optimal fusion position for knee arthrodesis?
mcqWhich surgical technique for knee arthrodesis provides the highest fusion rates?
mcqWhat is a significant disadvantage of knee arthrodesis?
mcqWhat complication is most commonly associated with knee arthrodesis?
mcqWhich technique is preferred for knee arthrodesis in infected cases?
mcqWhat is a key advantage of dual compression plating in knee arthrodesis?
mcqWhich of the following factors is critical when positioning the limb for knee arthrodesis?
mcqWhich of the following patients would be an inappropriate candidate for knee arthrodesis?