Stephen M. Petis
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View article: Patellar Bone-Grafting for Severe Patellar Bone Loss During Revision Total Knee Arthroplasty
Patellar Bone-Grafting for Severe Patellar Bone Loss During Revision Total Knee Arthroplasty Open
Background: Treatment of severe patellar bone loss during revision total knee arthroplasty (TKA) is difficult. Patellar bone-grafting is a simple procedure that can improve patient outcomes following revision TKA. Description: The patient …
View article: Comparing the anterior, posterior and lateral approach: gait analysis in total hip arthroplasty.
Comparing the anterior, posterior and lateral approach: gait analysis in total hip arthroplasty. Open
Temporal gait parameters were similar following THA for all approaches. Differences in gait kinematics and kinetics exist; however, given the small absolute differences, the clinical importance of these changes remains undetermined.
View article: The role of isolated polyethylene exchange in total knee arthroplasty
The role of isolated polyethylene exchange in total knee arthroplasty Open
The use of modular total knee arthroplasty (TKA) implants allows surgeons to perform isolated tibial polyethylene insert exchange (IPE) while retaining well-fixed and stable components. The purported advantages of IPE include preservation …
View article: Mid-term survivorship and clinical outcomes of cobalt-chrome and oxidized zirconium on highly crosslinked polyethylene
Mid-term survivorship and clinical outcomes of cobalt-chrome and oxidized zirconium on highly crosslinked polyethylene Open
Both bearing surface couples demonstrated excellent mid-term survivorship and outcomes in young patient cohorts. Future analyses on wear and costs are warranted to elicit differences between the groups at long-term follow-up.