Two RCTs found no significant difference regarding the performance of functional tasks between resurfaced and non-resurfaced patients [ 46 , 139 ], whilst two other RCTs showed a trend toward increased pain with stair ascend and descend, although values did not reach statistical significance [ 25 , 156 ].
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The controversy of patellar resurfacing in total knee arthroplasty: Ibisne in medio tutissimus?
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