Comparison US-guided Cervical Errector spinalis plane block with Interscalene block for post arthroscopic shoulder surgery pain

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20230518058225N10

Enrollment

Registered

2025-02-22

Start date

2025-03-04

Completion date

Unknown

Last updated

2025-07-21

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

Conditions

Pain. Pain, not elsewhere classified

Interventions

Intervention 1: Intervention group: In the interscalene block method, using ultrasound and a 7 to 12 Hz linear probe in the supine position, after prep and drape, the injection site (around the C tube

Eligibility

Sex/Gender

All

Age

20 Years to 60 Years

Inclusion criteria

Inclusion criteria: Patients who are candidates for shoulder arthroscopy The age range from 20 to 60 years

Exclusion criteria

Exclusion criteria: Severe pulmonary disease Coagulation disorders Infection at the injection site Previous neck surgery that has disrupted the anatomy of that part Neurological disorders.

Design outcomes

Primary

Measure	Time frame
Pain. Timepoint: 2, 4 and 6 hours after the patient regains full consciousness. Method of measurement: Numerical pain rating scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammad Reza Farhadi

Iran University of Medical Sciences

mohamad.r.farhadi@gmail.com+98 21 2274 4649

Outcome results

None listed

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