There are two types of bi-compartmental knee arthroplasty: simultaneous and staged. Simultaneous Bi-compartmental Knee Arthroplasty This technique will give detailed instructions on how to perform both a medial unicondylar knee replacement and a patello-femoral joint replacement in one surgical setting. Staged Bi-compartmental Knee Arthroplasty

Flexible Solution suitable for Bi-Compartmental Knee Arthroplasty. The Gender Solutions PFJ is compatible with the Persona ® Partial Knee, the next generation in fixed bearing partial knee design with 97.3% patient satisfaction at 2 years 8; The highest failure mode for PFA is progression of osteoarthritis to other compartments 2

The Zimmer® Gender SolutionsTM Patello-Femoral Joint Prosthesis (PFJ) is intended for replacement of the femoral trochlea of the patellofemoral joint that has been affected by the disease process and/or injury.

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The iBalance® PFJ system is a complete arthroplasty solution for patients with isolated patellofemoral joint osteoarthritis, post-traumatic arthrosis, or other degenerative changes. The system’s low-profile, anatomic trochlear implant—which is available in 4 sizes—articulates with a round dome, 3-peg patellar component.

Jul 1, 2020 · Wear to the medial tibiofemoral compartment is ten times more common than that in the lateral tibiofemoral compartment; primary patellofemoral joint (PFJ) arthrosis is least common [1, 2]. Bicompartmental disease is present in 59% of those with gonarthrosis [3].

Dec 14, 2021 · This video captures the surgical steps of a simultaneous bi-compartmental partial knee replacement, for Zimmer Biomet’s Gender PFJ and Persona Partial Knee.

Bi-compartmental Knee Arthroplasty: Combination of Gender Solutions® Patello-Femoral Joint (PFJ) System & Persona® Partial Knee Surgical Technique feat. Dr. Sebastien Parratte

Using a sagittal saw, resect 8-10 mm of bone, matching the thickness of the iBalance patellar components. Assess the proper coverage of the resected patella with the appropriate size Patella Drill Guide. Drill the peg holes through the drill guide.

Sep 3, 2017 · Improved knee prosthesis designs have led to an increase in the use of patellofemoral arthroplasty as a primary treatment option in recent times. We report the early results and outcomes of the Zimmer Gender Solutions Patello-Femoral Joint (PFJ) system used to treat isolated patellofemoral osteoarthritis (PFA).