One of the most common complications of Felty's syndrome is the development of hand deformities. This can occur due to the chronic inflammation that affects the joints and tissues in the hands. Over time, the inflammation can cause the joints to become damaged and deformed, leading to pain, stiffness, and limited mobility.
Hand deformities associated with Felty's syndrome can take several forms. One of the most common is swan-neck deformity, which occurs when the middle joint of the finger becomes hyperextended, while the end joint is flexed. This results in a finger that looks like a swan's neck. Another common deformity is boutonniere deformity, which occurs when the middle joint of the finger is flexed and the end joint is hyperextended. Other deformities that can occur include ulnar drift, in which the fingers drift towards the ulnar side of the hand, and buttonhole deformity, in which the central slip of the extensor tendon becomes detached, leading to a depression in the middle phalanx.
Managing hand deformities associated with Felty's syndrome can be challenging. Treatment typically involves a combination of medication and physical therapy. Nonsteroidal anti-inflammatory drugs (NSAIDs) can help reduce inflammation and relieve pain, while disease-modifying antirheumatic drugs (DMARDs) can slow down the progression of joint damage. In some cases, surgery may be necessary to repair damaged joints or tendons.
If you have been diagnosed with Felty's syndrome and are experiencing hand deformities, it is important to work closely with your healthcare team to develop a comprehensive treatment plan. With the right care and management, it is possible to minimize the impact of the disease on your hands and maintain your quality of life.