Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:57 PM
Ignite Modification Date:
2025-12-24 @ 11:57 PM
NCT ID:
NCT05052658
Brief Summary:
This is a prospective experimental pilot study of full-term non-emergent obese parturients whose labor is being managed with epidural anesthesia to determine if neuraxial block placement with pre-procedure handheld ultrasound affects time to placement or number of needle passes. Approximately 25 patients, presenting for delivery at the University of Kentucky HealthCare Obstetrics Department, will be randomized to either the ultrasound or palpation group, between study approval and 31 July 2022.
Detailed Description:
Placement of neuraxial blocks is commonly achieved by palpating surface landmarks. This somewhat "blind" technique to identify the spinal space becomes more difficult and less reliable in obese patients. Ultrasound devices have become common and successful with blocks and venous access, both involving mostly soft tissues. Application of conventional ultrasound for neuraxial blocks has been limited by its bulkiness, limited imaging for bony structures and a long learning curve. A newly developed pocket-size ultrasound addresses these limitations by providing real-time pattern recognition for spinal bony structures and 3D overlay for recognition of midline spinous process and intervertebral space using an automated artificial intelligent algorithm. The hypothesis is that ultrasound guidance will reduce time to epidural placement and reduce number of passes in obese patients.
Study:
NCT05052658
Study Brief:
Protocol Section:
NCT05052658