个别病例应取面模，准确测量颧骨需要削除的骨量。
Individual cases should take surface mold accurate measurement to the bone mass.
髌骨后部关节面重新处理，用骨水泥将新的塑料假体附着。
The rear of patella is resurfaced and new plastic component is attached with bone cement.
髌骨后部关节面重新处理，用骨水泥将新的塑料假体附着。
The rear of patella is resurfaced and new plastic component is attached with bone cement.
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