Dupuytren’s contracture is caused by the fascia (layer of tissue underneath the skin) thickening, which affects the mobility of the fingers. To treat this condition, a Dupuytren’s contracture surgery is performed. The doctor makes a cut in the hand to remove the thickened tissue.
De Quervain’s tenosynovitis is a painful swelling of the thumb tendons that run along the wrist. A surgery called De Quervain’s release is needed to treat this condition. It involves releasing the tendon covering (sheath) to relieve pressure and friction.