Safety of regional analgesia for postoperative pain management in shoulder arthroscopy

Respiratory and analgesic effects of ultrasound guided subomohyoid suprascapular nerve block versus interscalene brachial plexus block in shoulder arthroscopy.

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

PACTR

Registry ID

PACTR202008748292105

Enrollment

Registered

2020-08-25

Start date

2020-08-15

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Respiratory Orthopaedics

Interventions

interscalene brachial plexus block

subomohyoid suprascapular nerve block

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients aged 18-60 years both gender classified by the American Society of Anesthesiologists as ASA I-II scheduled for elective arthroscopic shoulder surgery

Exclusion criteria

Exclusion criteria: patient's refusal pre-existing obstructive or restrictive pulmonary disease pre-existing neurological disease or psychiatric disorders neuropathy or myopathy of the surgical limb infection at site of the block allergy to local anesthetics body mass index >35 kg/m2 chronic analgesic use inability to express NRS score

Design outcomes

Primary

Measure	Time frame
incidence of reduction in diaphragmatic excursion using ultrasound assessment	—

Secondary

Measure	Time frame
Pulmonary function tests (FEV1, FVC, and PEF) ;pain score. Pain will be evaluated using NRS ;Time to first postoperative analgesic request;Total opioid consumption ;Incidence of adverse events	—

Countries

Egypt

Contacts

Public ContactMona Elghamry

lecturer

drmonagh19802000@gmail.com+201060101867

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026