De Quervain’s tenosynovitis is an irritation of two tendons that run along the thumb side of the wrist: the abductor pollicis longus (APL) and extensor pollicis brevis (EPB). These tendons help move the thumb away from the hand and extend the thumb. They pass through a narrow compartment near the wrist. Repetitive movement or increased
Pain at the base of the thumb, often indicative of Carpometacarpal (CMC) joint osteoarthritis, can significantly limit daily activities such as gripping, pinching, and twisting jars open. This condition, which involves the wearing down of cartilage at the joint connecting the thumb metacarpal to the wrist, causes stiffness, swelling, and a deep, aching pain. Physical