S82.03

Clinical Causes: Direct blow to the front of the knee, such as in a fall or a hit during sports. Trauma from accidents, like car crashes or falls onto the knee. Overuse or repetitive stress can sometimes contribute, especially in athletes. Sudden contraction of the quadriceps muscle while the knee is flexed heavily.

Key Symptoms: Sudden, severe pain in the front of the knee. Swelling and tenderness around the kneecap. Difficulty walking or bearing weight on the affected leg. Inability to straighten the knee fully. A visible or palpable crack or displacement in the kneecap. Bruising around the knee area.

Diagnosis Path: Diagnosis usually begins with a detailed physical examination, where a healthcare provider will assess knee stability and look for signs of injury. Imaging tests are essential for confirming a transverse patella fracture: - **X-ray**: Provides clear images of the kneecap to identify the location and extent of the fracture. - **MRI** or other advanced imaging may be used if additional soft tissue injuries are suspected. The healthcare professional will evaluate the alignment of the fractured pieces and determine if the fracture is displaced (misaligned) or non-displaced.

Treatment Protocols: Treatment options depend on the severity and displacement of the fracture: - **Conservative Management:** - Rest, ice, compression, and elevation (RICE). - Immobilization with a knee brace or cast to keep the kneecap in place during healing. - Pain management with medications. - Crutches to avoid weight-bearing. - **Surgical Intervention:** - Often recommended if the fracture is displaced or involves significant fragmentation. - Procedures may involve fixing the fracture with pins, wires, or screws. - In some cases, removal of damaged tissue or part of the kneecap may be necessary. Post-treatment rehab includes physical therapy to restore strength, flexibility, and knee mobility, aiming for a full return to daily activities and sports.