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Updated: Apr 29, 2026

A Bedside, Single Burr Hole Approach to Multimodality Monitoring in Severe Brain Injury
Published on: March 26, 2019
Chronic subdural hematomas: single or double burr hole-results of a randomized study
Khursheed Nayil1, Ramzan Altaf, Yawar Shoaib
1Sheri-Kashmir Institute of Medical Sciences, Department of Neurosurgery, Kashmir, India.
Aim:
To analyze the analysis of recurrence rates of single versus double burr holes in patients with subacute and chronic subdural hematomas.
Material And Methods:
The study was a prospective randomized controlled trial on patients with subacute and chronic subdural hematomas. Collections with membranes or septae were excluded from the study. A written consent was taken from the patient or patient party after explaining the procedure. A total of 254 patients were enrolled in the study over a period of 18-months in the Department of Neurosurgery, Sheri-Kashmir-Institute of Medical Sciences, Srinagar, Kashmir.
Results:
Recurrence rates in single and double-burr-hole groups were 6.15% and 4.83% respectively, which was not statistically significant.
Conclusion:
Most of the subdural hematomas can be dealt by single burr-hole drainage.

