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A patellar tendon tear is the partial or complete rupture of the band of connective tissue that attaches the kneecap to the shin bone. When this happens, you may be unable to walk or fully straighten the leg.
The patellar tendon may tear when the knee is bent and the foot planted, like when landing from a jump or jumping up. Tendon Weakness. A weakened patellar tendon is more likely to tear. Several things can lead to tendon weakness. Patellar tendinitis. Inflammation of the patellar tendon, called patellar tendinitis, weakens the tendon.
Patellar tendinitis is a common overuse injury, caused by repeated stress on your patellar tendon. The stress results in tiny tears in the tendon, which your body attempts to repair. But as the tears in the tendon multiply, they cause pain from inflammation and weakening of the tendon.
After suffering a rupture or partial tear, there are several patellar tendon tear symptoms a person may experience. At the time of injury, many people report feeling a sudden tear or pop in the knee. At times, this “pop” felt during a patellar tendon rupture may also be audible to observers.
Partial tears may need an MRI to confirm the diagnosis. Treatment for complete tears is timely surgical repair to optimize the chance of healing. Partial tears with an intact extensor mechanism may be treated with immobilization. can be confirmed by physical exam and radiographs for complete tears.
Patients may experience a popping sensation at the moment of the tear, followed by significant pain and swelling. The kneecap may also appear elevated. Common symptoms associated with a patellar tendon tear include:
When you injure your kneecap—also called your patella—there may be damage to the surrounding soft tissues, such as a patellar tendon tear, or a fracture to the bone. Symptoms may include pain, swelling, a feeling of instability, or that the joint is locked.
He or she will often say they felt a “rip” or “tear” sensation and will be unable to ambulate because of weakness and pain. On examination, there are several tell-tale features in addition to pain and swelling in the knee. First, the athlete will be unable to actively straighten the leg.
Patella Tendon tear is an extremely disabling injury resulting in an inability to extend the knee. [1] . The tear can be partial, with only some fibers torn, or complete tear of the tendon that runs from the patella's inferior pole to the tibial tubercle. [2] . It is common in men who are in their 30's and 40's [1] [2]
What are the symptoms of a Patellar tendon tear? What are the five most common causes of Patellar tendon tears? How to diagnose a Patellar tendon tear? Tendons are thick pieces of connective tissue that connect muscle to bone. They are important for the movement and stability of our joints. Small tears of a tendon can make it difficult to walk.