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PENG Block in Comparison With Anesthetic Infiltration (PAI) After Hip Hemiarthroplasty

NCT06677606 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 54

Last updated 2025-02-20

No results posted yet for this study

Summary

The goal of this intervention study is to compare the analgesic efficacy of pericapsular nerve group (PENG) block versus periarticular anesthetic infiltration (PAI) block in patients undergo hemiarthroplasty after spinal anesthesia .

The main questions it aims to answer are:

which block has more analgesic efficacy. which block has more motor-sparing analgesia.

Researchers will compare optimal motor-sparing analgesia between PENG block and PAI after hemiarthroplasty.

Participants will be divided in two groups :

group receive PENG block and other group receive PAI

Conditions

  • Post Operative Pain

Interventions

PROCEDURE

PENG block

The ultra sound transducer will be placed in a transverse orientation, medial and caudal to the anterosuperior iliac spine in order to identify the anteroinferior iliac spine, the iliopubic eminence and the psoas tendon. Using an in-plane technique and a lateral-to-medial direction, the block needle will be advanced until its tip will be positioned on the periosteum dorsal to the psoas tendon. The LA (20mL of bupivacaine 0.5%) will be injected following negative aspiration.. The accurate position of the needle was confirmed by hydro dissection and spread under the illo-psoas muscle

PROCEDURE

PAI block

LA infiltration will be carried out using a total dose of 150mg of bupivacaine and a total volume of 60mL. The admixture (consisting of 60mL of bupivacaine 0.25% and 30mg of ketorolac) will be loaded into two 30mL syringes at the beginning of surgery. After insertion of the acetabular component (and before insertion of the femoral stem), the surgeon will infiltrate the deep tissues (ie, anterior and posterior capsules, gluteus minimus and medius muscles, supraacetabular region, area around the anterior inferior iliac spine, and quadratus femoris muscle all the while avoiding the deep hip external rotator muscle group in order to prevent sciatic nerve block) with the first 30mL syringe. Before wound closure, the gluteus maximus muscle, iliotibial band, subcutaneous tissues, and skin will be infiltrated with the second 30mL syringe.

Sponsors & Collaborators

  • Fayoum University Hospital

    lead OTHER

Principal Investigators

  • Mohamed A Hamed, MD · Faculty of medicine, Fayoum university

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-11-01
Primary Completion
2025-10-31
Completion
2025-10-31

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06677606 on ClinicalTrials.gov