Prolonged irritation of the tendon sheath can produce scarring, thickening and the formation of bumps (nodules) in the tendon that impede the tendon's motion even more. This interferes with the normal gliding motion of the tendon through the sheath. Trigger finger occurs when the affected finger's tendon sheath becomes irritated and inflamed. Each tendon is surrounded by a protective sheath. Tendons are fibrous cords that attach muscle to bone. A bump (nodule) in the tendon also may form. Trigger finger generally results from inflammation within a tendon sheath, restricting tendon motion.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |