Boutonniere Deformity

Boutonniere Deformity occurs when the tendon attached to the top of the finger’s middle bone is damaged by a blow, deep cut or the affects of Rheumatoid Arthritis (seen here).

A common injury in basketball and volleyball, the condition is characterized by a middle joint that cannot be straightened and a fingertip that is bent back and stiff.

Nonsurgical treatment of Boutonniere Deformity entails splinting for 4 to 6 weeks and stretching exercises. In cases of fractures, severe laceration or advanced rheumatoid arthritis, surgery may be indicated.

Pseudo-Boutonniere deformity is a condition which occurs after a jammed finger, which was lacking appropriate medical treatment – generally a splint.  Chronic cases may require surgical correction.