What is ulnar artery thrombosis?
What is ulnar artery thrombosis?
Thrombosis of the distal ulnar artery is an uncommon, often unrecognized complication of trauma to the hand. The diagnosis is often missed or delayed. Other names for this disease include hypothenar hammer syndrome, posttraumatic digital ischemia, and pneumatic tool disease.
What is the treatment for arterial thrombosis?
Treatments for arterial thrombosis injections of a medicine called a thrombolytic which can dissolve some blood clots. an operation to remove the clot (embolectomy) an operation to widen the affected artery – for example, an angioplasty (where a hollow tube is placed inside the artery to hold it open)
What causes radial artery thrombosis?
Arterial occlusive disease in the upper extremity can be caused by local arterial trauma, emboli or systemic disease (3). Direct trauma is a well-documented cause of radial artery thrombosis among baseball players and workers who frequently receive impacts at their thenar eminences (4,8).
How is radial artery thrombus treated?
In symptomatic radial artery thrombosis, surgical revascularization is often used for management. With increasing use of percutaneous interventions, transcatheter approach for vascular occlusion is gaining increasing popularity.
What causes ulnar artery thrombosis?
Thrombosis of the ulnar artery can be a cause of significant morbidity. Most often a consequence of blunt trauma to the hypothenar eminence of the hand, it may be attributable to one traumatic event or to repetitive insults. Surgery is often required.
What happens if the ulnar artery is blocked?
Patients with ulnar artery thrombosis at the wrist may present with pain at night or with repetitive activity and cold intolerance. Exquisite tenderness is present at the site of pathology. Eventually, patients may have dependent rubor or ulceration of the ring finger and the tips of the little fingers.
What are the signs and symptoms of arterial thrombosis?
Arterial thrombosis occurs when a blood clot forms in an artery. Arteries are blood vessels that carry blood away from the heart to an organ….Some symptoms of thrombosis may include:
- pain in one leg.
- a swollen leg or arm.
- chest pain.
- numbness on one side of the body.
- weakness on one side of the body.
- mental changes.
What happens if the ulnar artery is damaged?
Although it has been noted that the final results of these injuries are mainly dependent on the associated injuries, loss of ulnar or radial perfusion to the hand can lead to cold sensitivity, muscle and bone atrophy, and loss of strength.
