Low-dose aspirin and burr-hole drainage of chronic subdural hematoma: study protocol for a randomized controlled study.

Trials · 2019 · PMC6341728 · PMID 30665464

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showed a trendno p-value reported

Some retrospective studies showed a trend for higher recurrence rates when ASA is continued in the perioperative phase after burr-hole drainage, without reaching significance [ 15 – 17 ].

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