The Analgesic Efficacy of Pericapsular Nerve Group (PENG) Block in Patients Undergoing Primary Total Hip Arthoplasty:

Last updated: August 13, 2024
Sponsor: Diakonie-Klinikum Stuttgart
Overall Status: Active - Recruiting

Phase

N/A

Condition

N/A

Treatment

Ropivacaine

Physiological saline

Clinical Study ID

NCT06557044
Diak 001/2024
  • Ages > 18
  • All Genders

Study Summary

The aim of this study is to investigate the analgesic efficacy of the pericapsular nerve group (PENG) block during the implantation of hip endoprostheses. The study is designed as a prospective randomized double-blind study and the study participants were randomized into 2 arms and either 20 ml ropivacaine 0.5% (verum group) or 20 ml physiological saline solution (placebo group) will be applied.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • planned cementless hip TEP operation for primary coxarthrosis via minimally invasiveanterolateral approach using the identical implant system (Taperloc stem, Plamafitcup)

  • Patient capable of giving consent

  • Informed consent has been obtained

  • age > 18 years

Exclusion

Exclusion Criteria:

  • Refusal to participate in the study

  • Regular use of opioids

  • Known chronic pain symptoms

  • Infections in the area of the puncture site

  • Presence of a contraindication to ropivacaine

  • Presence of a contraindication to metamizole

  • Presence of a contraindication to postoperative analgesia with diclofenac

  • Secondary forms of osteoarthritis with deformities (i.e. high-grade dysplasia,secondary conditions after trauma, secondary conditions after childtrauma, secondaryconditions after childhood hip joint diseases

  • Spinopelvic dysbalance, spinal canal stenosis

  • Previous operations on the hip/pelvis

Study Design

Total Participants: 110
Treatment Group(s): 2
Primary Treatment: Ropivacaine
Phase:
Study Start date:
March 07, 2024
Estimated Completion Date:
March 31, 2025

Connect with a study center

  • Diakonie-Klinikum Stuttgart

    Stuttgart, Baden-Württemberg 70176
    Germany

    Active - Recruiting

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