Description
A finger dislocation occurs when the bones of the fingers (phalanges) are forced from their normal positions. This may occur at the proximal interphalangeal (PIP) or the distal interphalangeal (DIP) joints in the hand. As a result, the normal movement of the fingers is disrupted. Dislocations usually occur when the finger is bent beyond its normal range of motion. The dislocation can damage attached tendons and nearby nerves and arteries.
Symptoms
Symptoms include pain, finger deformity, inability to move finger, finger swelling, numbness, and tenderness.
Tests
Common tests used for diagnosis and treatment
Workup:
A history and physical will be performed. The diagnosis is usually confirmed with an x-ray.
Tests:
X-ray
Specialists:
Orthopedic Surgery, Hand Surgery, Pediatric Orthopedic Surgery, Orthopedic Trauma Surgery
Workup:
A history and physical will be performed. The diagnosis is usually confirmed with an x-ray.
Tests:
X-ray
Specialists:
Orthopedic Surgery, Hand Surgery, Pediatric Orthopedic Surgery, Orthopedic Trauma Surgery
Treatment
Treatment may involve the use of local anesthesia to numb the finger, called a digital block. The practitioner will then relocate the finger joint by applying pressure and traction. A splint will usually be applied to the affected finger. Occasionally, surgery may be needed to treat dislocations complicated by a fracture.