Comparison of supra-laryngeal nerve block by sonography guided rout and conventional rout

Comparison of supra-laryngeal nerve block by sonography guided rout and conventional rout for direct laryngoscopy surgeries in supraglottic mass biopsy

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20191003044963N1

Enrollment

Registered

2020-06-01

Start date

2020-06-09

Completion date

Unknown

Last updated

2020-06-15

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

Conditions

Supraglottic mass. Supraglottitis, unspecified

Interventions

Intervention 1: Intervention group: In the ultrasound technique, the probe is placed in the submandibular region and the GHH bone is diagnosed along with the thyroid cartilage. Between the GHH bone an

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients referred to the of Hazrat Rasoul Akram Hospital, who needed direct laryngoscopy surgeries in supraglottic masses biopsy Patients over 18 years old BMI below 30

Exclusion criteria

Exclusion criteria: Coagulation disorders History of seizures Disorders of consciousness and delirium Hypersensitivity to lidocaine Inability to move the neck Patients over 70 years

Design outcomes

Primary

Measure	Time frame
Patient's Satisfaction. Timepoint: End of surgery. Method of measurement: From 1 to 5 (based on Likert scale) by questionnaire.;Surgeon's satisfaction. Timepoint: End of surgery. Method of measurement: From 1 to 5 (based on Likert scale) by questionnaire.;Block's Hematoma. Timepoint: End of surgery. Method of measurement: Based on patient records.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSalomeh Sehat Kashani

Iran University of Medical Sciences

Sehat.s@iums.ac.ir+98 21 6435 2190

Outcome results

None listed

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