Tendonitis is pain in or around a tendon, which is a band of strong tissue that connects a muscle to a bone. Tendons bend, stretch, and twist to help joints and muscles move. They can become inflamed ...

De Quervain tenosynovitis is pain and swelling in the tendons around your thumb. Specifically, it affects the tendons of two muscles called abductor pollicis longus and extensor pollicis brevis. De ...

Extensor tendonitis causes pain across the top of the foot. The extensor tendons join the muscles on the front of the lower leg, to the toes. They pull the toes upwards away from the ground. The two ...

Wrist tendonitis is the inflammation of a tendon in the wrist. It can occur as a result of an injury or repetitive motion that causes the tendon to rub against other bodily tissues, such as bone.

Hamstring tendonitis is swelling or tearing to one of the three hamstring tendons. It may cause pain around the knee and throughout the leg. Hamstring tendonitis may also lead to mobility impairment.

If you have tendonitis in your forearm, you may experience symptoms including pain, weakness, and stiffness. Treatment may involve stretching and medication. Forearm tendonitis is inflammation of the ...

While tendonitis is often caused by stress on a tendon from repeated motions, that’s not always the case. Calcific tendonitis is caused by buildup of calcium on a tendon. You can develop calcific ...