Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121802) titled 'The effect of ultrasound guidance and body surface marker in women patients with thyroid surgery was compared' on April 3.
Study Type: Observational study
Study Design:
Non randomized control
Primary Sponsor: The Second Hospital of Hebei Medical University
Condition:
postoperation pain
Intervention:
Group L: received superficial cervical plexus block by receiving body surface marker. :None
Recruitment Status: Recruiting
Phase: N/A
Date of First Enrollment: 2025-07-17
Target Sample Size: Group L: received superficial cervical plexus block by receiving body surface marker. :50;Group U: bilateral supe...