Infraclavicular–SubOmohyoid (ISO) block versus interscalene brachial plexus block

Infraclavicular–SubOmohyoid (ISO) block versus interscalene brachial plexus block; diaphragmatic excursion and perioperative analgesia: a prospective randomized trial

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR201812794533961

Enrollment

Registered

2018-12-12

Start date

2018-12-15

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

perioperative analgesia for shoulder surgery Orthopaedics

Interventions

interscalene brachial plexus block

Infraclavicular SubOmohyoid block

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: aged 18 – 60 years of either gender ASA I-II undergoing elective shoulder surgery

Exclusion criteria

Exclusion criteria: patient refusal, patients with severe respiratory disease pre-existing neurological, psychiatric or neuromuscular diseases coagulopathy renal or hepatic diseases allergy to study drugs morbid obesity.

Design outcomes

Primary

Measure	Time frame
The rate of diaphragmatic hemiparesis	—

Secondary

Measure	Time frame
duration of postoperative analgesia;postoperative pain score ; rate of pulmonary function ;total consumption of rescue analgesia	—

Countries

Egypt

Contacts

Public ContactShaimaa Farouk

Lecturer of anesthesia and surgical ICU Tanta University Faculty of Medicine

Shaimaafarouk7777@yahoo.com+201270440771

Outcome results

None listed

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