Hand infections represent a significant clinical challenge due to the complex anatomy and essential function of the hand. Among these, flexor tenosynovitis—a deep-seated infection of the tendon sheath ...

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 ...

Some conditions cause the finger or toe joint tissue to thicken, making movement difficult. This may affect how the joint bends and may feel like it is locking up. A person may also experience joint ...