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Ultrasound Evaluation of Two Anatomic Landmarks in Spinal Anesthesia for Cesarean Section: the Posterior Superior Iliac Spine VS Iliac Crest

NCT06711601 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 660

Last updated 2026-02-03

No results posted yet for this study

Summary

Intercristal line as palpation landmarks to identifying the vertebral level is frequently inaccurate.To find more safe and reliable body surface markers and convenient methods to be solved in clinical work.The investigators performed a two-stage study to evaluated the accuracy of intercristal line and the The Posterior Superior Iliac Spine (PSIS) line to identify the lumbar interspinous spaces for spinal anesthesia using ultrasonography in pregnant woman which will provide a second option.

Conditions

  • Spinal Anesthesia
  • Ultrasonography
  • Posterior Superior Iliac Spine
  • Intercristal Line

Sponsors & Collaborators

  • The Third Affiliated Hospital of Guangzhou Medical University

    lead OTHER

Principal Investigators

  • Souping Wang, PhD · The Third Affiliated Hospital of Guangzhou Medical University

Eligibility

Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-10-10
Primary Completion
2025-12-30
Completion
2026-01-23

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06711601 on ClinicalTrials.gov