Modern management of patellar instability

Area of Science:

• Orthopedics
• Biomechanics
• Sports Medicine

Background:

• Recurrent patellofemoral instability is a significant cause of knee dysfunction.
• Multiple anatomical factors contribute, including trochlear dysplasia, patella alta, and soft tissue abnormalities.

Purpose of the Study:

• To review the assessment, treatment, and outcomes of recurrent patellofemoral instability.
• To propose a treatment algorithm based on underlying pathology.

Main Methods:

• Comprehensive review of literature on patellofemoral instability.
• Emphasis on functional anatomy, biomechanics, and clinical assessment.
• Surgical treatment strategies tailored to specific anatomical deficits.

Main Results:

• Accurate patient assessment is crucial for effective management planning.
• Surgical interventions aim to restore normal patellofemoral joint kinematics.
• Understanding anatomical factors guides treatment decisions.

Conclusions:

• Management of patellofemoral instability is challenging and requires a thorough understanding of the patellofemoral joint.
• A structured approach to assessment and treatment is necessary for optimal outcomes.
• The proposed algorithm aids in formulating appropriate management plans.