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Survey on Needle Depth and Angle at Jianzhongshu Acupoint Under Ultrasound Guidance

NCT06858150 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 70

Last updated 2025-08-20

No results posted yet for this study

Summary

The levator scapulae muscle is commonly involved in chronic neck and shoulder pain, with trigger points often located at its insertion on the superior angle of the scapula. Jianzhongshu (SI15) has been identified as a corresponding acupuncture point.

Ultrasound imaging enhances the accuracy and safety of acupuncture by providing real-time visualization of anatomical structures, while electronic goniometry allows precise measurement of needle insertion angles.

This study aims to investigate the depth and angles of needle insertion at SI15 using ultrasound and electronic goniometry. The findings will provide essential anatomical reference data for clinical applications, particularly in acupuncture treatment for neck and shoulder pain.

Conditions

  • Anatomy of Jianzhongshu Acupoint and Levator Scapulae Attachment

Interventions

DIAGNOSTIC_TEST

Ultrasound-Guided Needle Depth and Angle Measurement

This study utilizes ultrasound imaging to measure the needle insertion depth at Jianzhongshu (SI15) and an electronic goniometer to assess insertion angles. The aim is to collect anatomical reference data for acupuncture needling precision, focusing on the relationship between SI15 and the insertion point of the levator scapulae muscle. This is an observational study designed to collect anatomical reference data for acupuncture needling, without evaluating therapeutic effects.

Sponsors & Collaborators

  • University of Medicine and Pharmacy at Ho Chi Minh City

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-03-15
Primary Completion
2025-06-30
Completion
2025-07-15

Countries

  • Vietnam

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 NCT06858150 on ClinicalTrials.gov