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The upper part of the patellar tendon attaches on the lower part of the knee cap, and the lower part of the patella tendon attaches to the tibial tubercle on the front of the tibia. Above the knee cap, the quadriceps muscle via the quadriceps tendon attaches to the top of the knee cap. This structure allows the knee to flex and extend, allowing ...
When dislocated, the soft tissue layer that the patella rests in is damaged; the patella is forced out of its groove and back into place. The knee dislocates towards the outside of the leg, leaving the MPFL torn. If the injury to the ligament is left untreated, it may be able to heal on its own, but likely in a loosened or lengthened position.
One person can have severe pain with a single small defect while another person can have very little pain with several large full thickness defects. [ 2 ] Since articular cartilage does not have a blood supply and chondrocytes (cells in articular cartilage) have limited mobility, the articular cartilage has very limited ability to heal itself.
Patella fracture; Other names: Broken kneecap: A fracture of the patella seen on a lateral view: Specialty: Orthopedics: Symptoms: Pain, swelling, bruising to front of the knee [1] Complications: Injury to the tibia, femur, or knee ligaments [2] Types: Stable, displaced, comminuted, open [1] Causes: Trauma to the front of the knee [1 ...
With the patient supine and the knees flexed 30° off the table, stabilize the thigh and externally rotate the foot. As the foot rotates, watch for external rotation of the tibial tubercle of the affected knee compared to the healthy one. A difference of greater than 10-15° indicates a positive test and likely injuries to the posterolateral knee.
A stress fracture in the front of your tibia is one of this injuries that frequently requires surgery to heal. A metal rod placed down the center of the tibia is a commonly performed surgery for ...
Saupe introduced a classification system for Bipartite Patella back in 1921. Type 1: Fragment is located at the bottom of the kneecap (5% of cases) Type 2: Fragment is located on the lateral side of the kneecap (20% of cases) Type 3: Fragment is located on the upper lateral border of the kneecap (75% of cases) [5]
It is typically used for injuries requiring stabilization across multiple joints, such as tibial or fibular fractures, severe knee injuries, or post-surgical recovery. It is ensured that the knee remains immobilized in a slightly flexed position, typically around 20-35 degrees, [2] to promote healing while maintaining comfort. Patients with ...