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Orthopedics & Traumatology

Patellar Tendonitis, Left Knee

ICD-10 Code
M76.52

Clinical Presentation & Protocol

Patient Usually Complains Of

Patient presents with localized anterior left knee pain, exacerbated by jumping, running, and prolonged sitting (moviegoer's sign). Onset is insidious, localized to the inferior pole of the patella. No history of acute trauma, locking, or giving way. Pain intensity is rated at [X]/10, aggravated by eccentric loading.

Clinical Examination Findings

Inspection reveals no erythema or significant effusion. Palpation demonstrates focal tenderness at the inferior pole of the patella/patellar tendon insertion. Pain is elicited upon resisted knee extension and eccentric squatting. Range of motion is full and painless. Ligamentous stability (ACL/PCL/MCL/LCL) is intact. Meniscal provocation tests (McMurray/Thessaly) are negative.

Treatment Protocol

Initiate conservative management: activity modification (avoidance of aggravating jumping/loading activities), eccentric strengthening program (decline squats), and cryotherapy post-activity. Consider patellar tendon strap for symptom relief. Prescribe NSAIDs as needed for inflammation. Follow-up in [X] weeks to assess progress with physical therapy.

Detailed clinical guide coming soon.