AANA19 Knee Access Pass-Differential Contributions of the Quadriceps and Patellar Attachment of the Medial Patellofemoral Complex to Lateral Patellar Restraint-Dr. Adam Yanke, M.D., PhD.

Differential Contributions of the Quadriceps and Patellar Attachment of the Medial Patellofemoral Complex to Lateral Patellar Restraint-Dr. Adam Yanke, M.D., PhD.

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Video Transcription

Video Summary

The speaker, Adam Yenke from Rush, presents on a study funded by Anna's grant regarding refining the NPFL procedure to reduce complications, particularly patella fractures. The study investigates the biomechanical differences between the distal and proximal aspects of the medial patellofemoral complex (MPFC) and their role in restraint. Testing with 12 knees showed a significant increase in lateral translation when only the distal aspect was sectioned compared to the proximal aspect. The results suggest that the distal aspect acts as the primary restraint, while the proximal aspect may function as a secondary restraint. The findings have implications for improving surgical techniques and outcomes, potentially considering soft tissue and osseous-based insertion.

Asset Caption

Concurrent Scientific Session IV: Paper Presentations - Meniscus and Patellofemoral II 5.3.2019

Meta Tag

Concept Medial patellofemoral ligament

Concept Medial Patellofemoral Complex

Concept Patellar Translation

Concept Flexion Angle

Concept Patellar Fracture

Keywords

NPFL procedure

patella fractures

biomechanical differences

restraint

surgical techniques

Medial patellofemoral ligament

Medial Patellofemoral Complex

Patellar Translation

Flexion Angle

Patellar Fracture