Lumbar radiculopathy, or sciatic neuritis, is a condition that usually results from a pinched nerve or a herniated disc, though other causes are possible. Typical symptoms are weakness, pain, numbness ...

Patellar tendinopathy happens when the patella tendon that connects your kneecap (patella) to your shinbone is torn or injured. Stress on the tendon causes tiny tears, which are usually small enough ...