Does increased femoral component size options reduce anterior femoral notching in total knee replacement?

ConclusionThe availability of a larger number of femoral components in a TKA system allows the surgeon the modularity to choose and obtain the best fit possible. Restoration of posterior condylar offset, preventing anterior notching, medio-lateral overhang and patellofemoral joint stuffing are greatly dependent on correct femoral component sizing. The findings from our study underscore the need to use an implant system with as many femoral size options as possible with lesser increments in between sizes to minimize anterior femoral notching when using a posterior referencing technique.
Source: Journal of Clinical Orthopaedics and Trauma - Category: Orthopaedics Source Type: research