M24.461

Clinical Causes: Previous knee injuries causing damage to ligaments and supporting structures Congenital abnormalities such as tilted or high-riding kneecaps Muscle imbalances around the knee, particularly weakness of the quadriceps Weakness or injury of the medial patellofemoral ligament Trauma or falls that force the kneecap out of its groove Anatomical variations like trochlear dysplasia or shallow femoral grooves Repeated stress or overuse activities that strain the knee structures

Key Symptoms: Recurrent episodes of the kneecap slipping out of its normal position Kneecap pain, especially during movement or activity Feeling of knee instability or that the knee might give way Swelling and tenderness around the kneecap A sense of grinding or catching during knee movement Visible or palpable displacement of the kneecap Reduced knee strength and difficulty in walking or climbing stairs

Diagnosis Path: Medical history review focusing on previous knee injuries and dislocations Physical examination to assess patellar stability and alignment Imaging studies such as X-rays to evaluate bone structure and alignment Magnetic Resonance Imaging (MRI) to assess soft tissue damage, including ligaments and cartilage Stress tests to evaluate the tendency of the kneecap to dislocate under pressure Assessment of muscular strength and limb alignment

Treatment Protocols: Non-surgical approaches such as physiotherapy to strengthen the quadriceps and other stabilizing muscles Use of knee braces or taping techniques to improve patellar tracking Activity modification to avoid movements that trigger dislocation Pain management with medications like NSAIDs as recommended by a healthcare provider Surgical options may be considered in recurrent or severe cases, including procedures like medial patellofemoral ligament reconstruction or realignment surgeries Rehabilitation programs focused on restoring knee stability and function