JOEI The Journal

5-Min Summary: Computer Navigation in Revision Total Joint Arthroplasty: National Utilization and Comparative Mid-Term Outcomes

5 min · 29. mai 2026
episode 5-Min Summary: Computer Navigation in Revision Total Joint Arthroplasty: National Utilization and Comparative Mid-Term Outcomes cover

Beskrivelse

Computer navigation (CN), with or without the use of robotics, is increasingly utilized in primary total joint arthroplasty (TJA). Although evidence supporting its clinical benefit remains limited, its role in the revision setting is even less defined. This study evaluates national utilization trends and compares 2-year implant-related complications of CN and conventional revision total hip (rTHA) and knee arthroplasty (rTKA).

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episode 5-Minute Summary: Custom PEKK Triflange Implant for Reconstruction of a Post-infectious Acetabular Defect: A Case Report cover

5-Minute Summary: Custom PEKK Triflange Implant for Reconstruction of a Post-infectious Acetabular Defect: A Case Report

Complex acetabular defects with associated infection as well as multiple revision procedures remain a significant reconstructive challenge due to compromised bone stock, altered anatomy, and increased risk of recurrent infection. Custom triflange implants have been used to restore pelvic stability in severe bone loss; however, conventional metallic constructs may present limitations in previously infected environments, including challenges with imaging assessment and biomechanical load transfer. Patient-specific implants manufactured from Poly Ether Ketone Ketone (PEKK), a high-performance polymer with mechanical properties closer to cortical bone, may offer an alternative reconstructive strategy.

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