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Hemidiaphragmatic paresis after intermediate cervical plexus block

Incidence of hemidiaphragmatic paresis after ultrasound-guided intermediate cervical plexus block

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0003933
Enrollment
20
Registered
2019-05-16
Start date
2019-01-29
Completion date
Unknown
Last updated
2019-10-07

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

Ajou University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: American Society of Anesthesiologists Physical Status I-II among 20-60 year-old patients who undergo trans-axillary robotic right thyroidectomy

Exclusion criteria

Exclusion criteria: coagulopathy, allergy to local anesthetics, patients with preoperative reduced respiratory function more than moderate severerity, pleural effusion on preoperative chest X-ray, patients with thoracic abnormalities such as pneumothorax, diaphragmatic paralysis

Design outcomes

Primary

MeasureTime frame
Measurement of the distance between the inspiratory and expiration of diaphragm using ultrasound M-mode(Measure each quiet and deep breathing three times to use the mean value.)—

Secondary

MeasureTime frame
Visual analog scale for pain, Incidences of arm weakness, Horner’s syndrome, tongue deviation, facial nerve block, and respiratory discomfort—

Countries

Korea, Republic of

Contacts

Public ContactHa Yeon Kim

Ajou University Hospital

dreamfy83@naver.com+82-31-219-4917

Outcome results

None listed

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