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IC 307-2023: Patellar Instability: When is an MPFL ...
IC 307 - Patellar Instability: When is an MPFL Rec ...
IC 307 - Patellar Instability: When is an MPFL Reconstruction Just Not Enough! A Case-Based Discussion (2/4)
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Video Transcription
Video Summary
In this video, Dr. Betty discusses two cases of patellar instability. The first case is a patient with bilateral patellar instability who had a history of chronic instability since age 10. The right knee was more chronic and had recurrent dislocation in flexion, while the left knee had a routine instability. The patient underwent a derotational osteotomy to correct the rotational issues. The second case is a patient with unilateral instability who had a soft tissue surgery at age 15 that failed. The patient had significant valgus and baja, as well as a super trochlear spur. Dr. Betty performed a varus-producing osteotomy and proximalization of the extensor mechanism to correct the instability. The goal was to bring the trochlea into a neutral alignment and improve the patient's knee function. The video also discusses the importance of restoring quad strength in these patients.<br />No credits were mentioned in the transcript.
Asset Caption
Beth Shubin Stein, MD
Keywords
patellar instability
bilateral patellar instability
chronic instability
derotational osteotomy
unilateral instability
varus-producing osteotomy
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