What problems are associated with an untreated axillo-subclavian vein thrombosis?
What problems are associated with an untreated axillo-subclavian vein thrombosis?
Risks associated with an axillo-subclavian vein thrombosis that is not treated include:
- Pulmonary embolism – occurs in 20% to 30% of patients
- Recurrent thrombosis
- Post-thrombotic syndrome with persistent pain and swelling in the arm
- Stroke
- Chronic venous insufficiency
- Pulmonary hypertension
- Right-sided heart failure
- In very rare cases, the affected arm may need to be amputated