When a person experiences severe physical trauma — such as a car accident or a bad fall — internal organs like the spleen, liver, or the bones of the pelvis can rupture and bleed profusely. Trauma embolization is an emergency procedure used to plug these bleeding vessels from the inside, often saving the patient's life and their injured organs.
Common Indications for Trauma Embolization
This procedure is performed immediately if a patient has:
- A severe pelvic bone fracture causing massive internal bleeding.
- Blunt force trauma resulting in a ruptured or shattered spleen.
- Deep lacerations to the liver that are actively bleeding.
What happens during the procedure?
Time is critical. The patient is brought to the imaging suite, where the radiologist uses continuous X-ray guidance to thread a catheter from the groin artery directly into the damaged organ. Contrast dye is injected to reveal exactly where the blood is leaking out. The doctor then deploys metal coils or a specialized gel plug to seal the broken blood vessels.
Do I need to prepare?
No preparation is possible, as this is an acute emergency.
How long does it take?
The procedure is performed as rapidly as possible to stabilize the patient, often taking around an hour depending on the extent of the injuries.
Will it be painful?
Trauma patients are given strong pain medications and are often under general anesthesia to keep them comfortable and stable while the team works to stop the bleeding.
Conclusion
Trauma embolization has revolutionized emergency care. By stopping the bleeding from the inside, it dramatically increases the chances of survival and frequently prevents the need to completely remove a damaged organ, like the spleen, through open surgery.