Standard Burr-Hole Drainage Group: Standard burr-hole drainage performed according to routine clinical practice for chronic subdural hematoma.
3D-Printed Template-Guided Burr-Hole Drainage With Attempted MMA Coagulation Group: Burr-hole drainage performed using a patient-specific 3D-printed template for surgical guidance, combined with attempted intraoperative coagulation of the middle meningeal artery.
Chronic subdural hematoma is a collection of blood and fluid on the surface of the brain that is common in older adults. Burr-hole drainage is a standard surgical treatment, but the hematoma may come back in some patients and require another procedure.This study will test whether using a patient-specific 3D-printed template to guide burr-hole placement, combined with coagulation of the middle meningeal artery during surgery, can reduce the risk of hematoma recurrence compared with standard burr-hole drainage.Participants with symptomatic chronic subdural hematoma who need surgery will be randomly assigned to one of two groups. One group will receive standard burr-hole drainage. The other group will receive 3D-printed template-guided burr-hole drainage with attempted intraoperative frontal branch of the middle meningeal artery coagulation when it can be safely performed.The main outcome is whether the hematoma comes back and requires another invasive treatment within 3 months after surgery. The study will also assess brain imaging results, neurological recovery, complications, hospital stay, and the feasibility and safety of the 3D-printed template and artery coagulation procedure.
| Facility | City | Region | Status |
|---|---|---|---|
| The Second Affiliated Hospital of Anhui Medical University | Hefei | Anhui |
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT07720687 on ClinicalTrials.gov ↗ ← All trials in China