What’s the risk of haematoma post-lumbar puncture?

Coagulopathy might not be as concerning as doctors fear, suggests a Danish population-based study
Clare Pain
lumbar puncture - CSF being collected

The overall risk of spinal haematoma after lumbar puncture is small — at 0.2% — even in those with coagulopathies, a Danish study suggests.

Researchers used records from a variety of databases to assess the 30-day incidence of spinal haematoma following lumbar puncture in the Danish population during the decade from 2008-18.