Constrained Total Knee Designs for Revision Arthroplasty

摘要: The need of constraint is relatively infrequent in primary versus revision total knee arthroplasty. Indications include deficient collateral ligaments, inadequate soft tissue balancing that cannot be salvaged, and marked metaphyseal bone loss (i.e, supracondylar femur or proximal tibia). results arthroplasty this difficult group patients will satisfactory 50% with a complication rate 30 to 50%. Our preference use the least amount for revision.