Embolothérapie

Partial splenic embolization

Partial embolization of the spleen to treat severe hypersplenism, as an alternative to surgical splenectomy.

4 doctors and centers ↓

The information below is provided for general educational purposes only. It describes the procedure in general terms and may not apply to your specific situation. Only your interventional radiologist can provide you with personalized information adapted to your case.

What does this intervention involve?

Background and indications

Partial splenic embolization is offered for hypersplenism (excessive blood cell destruction by an overactive spleen) or symptomatic splenomegaly when surgery (splenectomy) is not desired or too risky.

Benefits

Partial preservation of splenic function (immunity), correction of blood count abnormalities (thrombocytopenia, leukopenia), minimally invasive alternative to splenectomy.

Procedure

A catheter is guided via the femoral artery to the splenic artery. Particles or gelatin are injected to embolize approximately 50-70% of the splenic parenchyma. The procedure lasts 1-2 hours.

Risks

Post-embolization syndrome (fever, pain, nausea), splenic abscess, pancreatitis, left pleural effusion.

Recovery and follow-up

3-5 day hospitalization, pain management. Blood tests and CT at 1 month.

Practical information

Local anesthesia. Hospital stay: 3 to 5 nights.

This information does not replace a medical consultation. Each procedure is adapted to the patient's individual situation. Your doctor will explain the specific details, expected benefits and potential risks during your consultation.