The effect of blocking the pathway of the pain nerve message of the external oblique intercostal muscle on pain relief after gallbladder removal.

The effect of External oblique plane block for pain relief in patients undergoing laparoscopic cholecystectomy randomized clinical control trial.

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20091117002723N4

Enrollment

Registered

2024-08-25

Start date

2024-09-25

Completion date

Unknown

Last updated

2024-09-16

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

Conditions

Choronic Cholecystitis. Calculus of gallbladder with other cholecystitis

Interventions

Intervention 1: Intervention group (A): Nerve block of the external oblique intercostal muscle: After the induction of anesthesia, The patients of the studied pain-relieving regimen containing 20 cc s

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Adult patients with ASA grade I or II (American Society of Anesthesiology classification) patients between 18 and 60 years old Patients who candidate for laparoscopic cholecystectomy surgery. Consent to participate in the study

Exclusion criteria

Exclusion criteria: Allergy to the drugs used in the study Positive history of Heart, respiratory, kidney diseases and addiction Obesity with a BMI greater than 35 Pregnancy

Design outcomes

Primary

Measure	Time frame
Pain. Timepoint: 6-9-12-18-24 hours after the operation. Method of measurement: Questionnaire and Numerical Pain Rating Scale (NRS).	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMarziyeh Nikbakht

Shiraz University of Medical Sciences

hasheminasabm@yahoo.com+98 71 3647 4270

Outcome results

None listed

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