Effect of Small Versus Large Epidural Needles on Postdural Puncture Headache Study
Conditions
- Post-Dural Puncture Headache
Interventions
- DEVICE: 19g Tuohy-type epidural needle, 23g catheter
- DEVICE: => 18g Tuohy-type needle
Sponsor
Sunnybrook Health Sciences Centre
Collaborators
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