Aetiology
Contusion of a blood vessel in the finger usually occurs due to a direct traumatic force to the finger such as a blunt force to the tip of the finger or a crush injury to the finger.
Diagnosis
Contusion of a blood vessel in the finger is usually diagnosed based on the history of the injury and physical examination findings. The affected finger may be swollen, have discoloration, and be tender to the touch.
Differential diagnosis
Contusion of a blood vessel in the finger can be mistaken for other types of soft tissue injuries such as contusion of a nerve, fracture of a bone, or ligament tear.
Treatment
Treatment of contusion of a blood vessel in the finger is usually conservative and includes rest, ice, compression, and elevation (RICE) of the affected finger. In some cases, a splint may be used to immobilize the finger.
Prognosis
The prognosis of contusion of a blood vessel in the finger is typically good with prompt treatment. In some cases, there may be some residual swelling and discoloration of the affected finger.