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Updated: Jun 23, 2025

Intrathecal Application of a Fluorescent Dye for the Identification of Cerebrospinal Fluid Leaks in Cochlear Malformation
Published on: February 29, 2020
A Novel Makeshift Method to Collect Leaking Epidural Fluid: A Case Report
Kimmy Bais1, Vikas Raghove2, Hattiangadi Sangeetha Kamath3
1Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, USA.
Abstract:
A healthy 34-year-old full-term parturient was admitted to the labor suite where a combined spinal-epidural (CSE) was easily placed on the first attempt for labor analgesia. After an uneventful delivery, the epidural catheter was removed. Two days later, the patient experienced a fluid leak from the puncture site. The fluid was analyzed to determine whether it was an interstitial or a cerebrospinal fluid (CSF). We describe a novel technique to collect the leaking fluid without admixing fluid from the surrounding area. No previous reports describe a similar technique to diagnose the source of this questionable fluid leak.
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