What should you know about Dupuytren's fasciotomy?

Dupuytren's disease can cause thickened tissue in the palm to form a cord that pulls one or more fingers toward the palm. Fasciotomy describes cutting or releasing restrictive tissue; the exact technique depends on the cord's position, the affected finger, skin condition, and the degree of contracture. The procedure is not the same as removing every area of affected tissue. Straightening may be immediate or gradual, and a finger may not become fully straight if joints, skin, or long-standing changes limit movement.

Before treatment, discuss medicines that affect bleeding, diabetes, smoking, allergies, and any previous hand operations. Afterward, the hand may need a dressing, elevation, wound care, and guided exercises. A hand therapist can work on finger movement, swelling, scar flexibility, and practical tasks. A night splint may be recommended to support the new position. Follow the surgical team's instructions about bathing, lifting, driving, and returning to work because these depend on wound healing and hand function.

Contact the treating team promptly if the dressing becomes soaked, the wound opens, pain or swelling is worsening rather than settling, or the finger becomes increasingly numb, pale, blue, or cold. Fever, spreading redness, pus, or a foul smell can signal a wound problem. Seek emergency help for sudden chest pain, severe breathlessness, fainting, or new weakness. A gradual return of finger bending or a persistent contracture should be assessed at follow-up rather than managed by forcing the finger.

Which cord or tissue is being released, and what movement change is realistic? What type of anaesthesia and dressing will be used? When should hand therapy and splinting begin? Which symptoms should prompt an urgent call? Could the contracture return, and how will follow-up check hand function?