Rhomboid Intercostal and Subserratus Plane (RISS) Block on Postoperative Painafter Open Nephrectomy Surgery

Early Phase 1UnknownNCT05301075

Cairo University60 enrolled

Overview

Rhomboid intercostal block (RIB) is a new interfascial plane block describe by Elsharkawy et al. in 2016. The region described is understood because the triangle of auscultation that's bounded medially by inferior a part of the trapezius, inferiorly by the superior border of latissimus dorsi, and laterally by the medial border of the scapula. In this ultrasound-guided block, the local anaesthetic drug is run between the rhomboid major and therefore the intercostal fascia at the extent of T6-T7 and provides analgesia of T3-T8 dermatomes

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

DIAGNOSTIC

Masking

QUADRUPLE

Enrollment

Conditions

Rhomboid Intercostal Block

Interventions

Rhomboid Intercostal and Sub-Serratus blockDRUG

Rhomboid Intercostal and Sub-Serratus block under ultrasound guidance

Eligibility

Sex: ALLMin age: 18 YearsMax age: 60 YearsHealthy volunteers:

Medical Language ↔ Plain English

* Inclusion criteria Adult patients between 18-60 years. Genders eligible for study: both sexes ASA physical status I and II Undergoing open nephrectomy surgery * Exclusion criteria Patient refusal Contraindications to regional anesthesia Known allergy to local anesthetics Bleeding disorders Use of any anti-coagulants Inability to provide informed consent ASA III-IV

Locations (1)

Cairo university

Cairo, Egypt

Outcomes

Primary Outcomes

nalbuphine consumption i

Postoperative nalbuphine consumption

Time frame: 24 hours

Secondary Outcomes

nalbuphine consumption.

intraoperative nalbuphine consumption.

Time frame: 2 hours

Patient's satisfaction

using 1-4 scales (1, bad; 2, moderate; 3, good; 4, excellent;

Time frame: 24 hours

Data from ClinicalTrials.gov

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