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Identification of the spinal accessory nerve by ultrasound imaging and electrical nerve stimulation

Identification of the spinal accessory nerve by ultrasound imaging and electrical nerve stimulation

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0001042
Enrollment
70
Registered
2014-04-07
Start date
2014-02-26
Completion date
Unknown
Last updated
2019-03-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Hanyang University Seoul Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The patients of American Society of Anesthesiologists physical class I to III, aged 18 to 75, have the myofascial pain syndrome of the shoulder and neck

Exclusion criteria

Exclusion criteria: The patients who have the contraindication of local anesthesia( respiratory and cardiac disease, peripheral neuritis, coagulation disorder) and have the history of head and neck surgery or cervical disorder such as cervical lymphademitis

Design outcomes

Primary

MeasureTime frame
the relationship between great auricular nerve and spinal accessory nerve—

Secondary

MeasureTime frame
muscle power of the trapezius muscle;the nerve visibility of great auricular nerve and spinal accessory nerve;VAS (visual analogue scale) score—

Countries

Korea, Republic of

Contacts

Public ContactKyu Kim

Hanyang University Seoul Hospital

vesicle100@naver.com

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026