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Study comparing pain relief with two types of anaesthetic injection techniques in patients undergoing keyhole gall bladder removal surgery.

A prospective randomised controlled trial on the postoperative analgesic efficacy of ultrasound guided external oblique intercostal plane block versus port site infiltration in patients undergoing laparoscopic cholecystectomy - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/02/103765
Enrollment
40
Registered
2026-02-12
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-02

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Ultrasound-Guided External Oblique Intercostal Plane (EOIP) Block: Before extubation and in supine position, under aseptic precautions, a high-frequency linear ultrasound probe (12 15

Sponsors

Sree Uthradom Thirunal Academy Of Medical Sciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA Physical Status class 1 and 2 Undergoing elective laparoscopic cholecystectomy Providing written informed consent

Exclusion criteria

Exclusion criteria: Known allergy to local anesthetics Coagulopathy or local infection at injection site Chronic opioid use or major comorbid illnesses Refusal to give consent

Design outcomes

Primary

MeasureTime frame
Pain scores using the NRSTimepoint: At 1 hour post extubation 2 hours post extubation 6 hours post extubation 12 hours post extubation 24 hours post extubation—

Secondary

MeasureTime frame
Time to first intravenous rescue analgesic Total dose of IV analgesic required in 24 hours Frequency of intravenous analgesia administration Incidence of postoperative nausea & vomiting Patient satisfaction score using Likert scale Timepoint: Within first 24 hours post extubation—

Countries

India

Contacts

Public ContactDr Sruthy Suresh

Sree Uthradom Thirunal Academy Of Medical Sciences

drsruthykiran@gmail.com9400791101

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Mar 14, 2026