Comparision of Ultrasound guided Erector spinae plane block with Retrolaminar block in pain relief after surgery for kidney stones removal

Comparision of post-operative analgesic efficacy of Erector spinae plane block with Retrolaminar block in patients undergoing Percutaneous Nephrolithotomy - NIL

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2025/09/094311

Enrollment

Registered

2025-09-08

Start date

Unknown

Completion date

Unknown

Last updated

2025-09-15

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

Conditions

Health Condition 1: N200- Calculus of kidney

Interventions

Intervention1: Ultra-sound guided Retrolaminar Block: Ultra-sound guided Retrolaminar Block in prone position using 20mL of 0.25% Bupivacaine will be adminstered before commencement of surgical proced

Eligibility

Inclusion criteria

Inclusion criteria: Patients of either gender with American Society of Anaesthesiologists (ASA) physical status Grade I and II, aged 18-65years, undergoing PCNL surgery

Exclusion criteria

Exclusion criteria: 1. Patients with contraindication to blocks (coagulopathies/ on anticoagulants/ local site infection) 2. Patients with history of allergy to local anaesthetic agents. 3.Patients who have cognitive disability / are unable to understand the VAS score.

Design outcomes

Primary

Measure	Time frame
To compare the post-operative analgesic efficacy of erector spinae plane block with Retrolaminar block in patients undergoing Percutaneous Nephrolithotomy under general anaesthesia using Visual Analogue Scale scoreTimepoint: At 1,4,8 and 24 hours postoperatively	—

Secondary

Measure	Time frame
To compare the intraoperative Fentanyl requirementTimepoint: ;To compare the time to the first rescue analgesia Timepoint: ;To compare the amount of additional analgesia required post operatively Timepoint: Over 24 hours;To compare the patient satisfaction scores post-operatively using Likert scale Timepoint:	—

Countries

India

Contacts

Public ContactDr Arushi Gupta

Vardhman Mahavir Medical College and Safdarjung Hospital

drarushigupta@gmail.com8800550246

Outcome results

None listed

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