In more recent reports, severe bone-deficient patellae with less than 10 to 12 mm of cortical bone have been managed successfully using either an inlay-type cemented, all-polyethylene, dome …

2021年7月7日 · One possible solution is a cemented biconvex patellar component used such that the non-articular convexity both improves fixation and makes up for bone loss. The aim of this …

2023年11月12日 · Routine patellar resurfacing using a biconvex inlay patellar component has excellent survivorship and a low rate of complications at 15 years post-TKA. Routine patellar …

The results of our study suggest that revision patellar arthroplasty with a biconvex patellar implant is an alternative approach in knees with residual patellar bone thickness smaller than 10 mm.

2021年3月24日 · The biconvex patellar components were reliable as evidenced by substantial improvements in clinical outcomes scores and a low risk of complications and demonstrated …

1999年3月1日 · A patella with a thickness of residual bone of as little as 5 mm can provide favorable clinical results in revision TKA with restoration of the composite thickness of the …

The inset biconvex patella component is an alternative form of patella resurfacing in knee arthroplasty. We retrospectively reviewed 433 patients in whom 521 patella prostheses were …

The data indicate that the use of the Genesis Biconvex Patella implant is a satisfactory method of treating revision of the patella when there is major bone deficiency. Level of evidence: …

2021年7月7日 · In this cohort of 262 revision TKAs, biconvex patellar components used to treat marked patellar bone loss demonstrated excellent durability with a 10-year survivorship free of …

2009年6月1日 · Evaluation of a cemented biconvex inset patellar component used in revision knee arthroplasty at minimum five year follow-up was undertaken. Of the initial cohort of 89 …