Under construction – not a live service
Sign in
Taking peoplePhase 4

PENG vs L-ESPB With S-ESPB for Analgesia in Total Hip Arthroplasty

Key facts

Phase
Phase 4

This trial has no sites in United States.

It has sites in one country. Choose a country to see its sites.

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 65 and 100 years old?

Source: NCT07180979, who can take part

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Trial details

Who runs it
Poznan University of Medical Sciences
Trial code
NCT07180979
Record updated
5 November 2026
Original description
The goal of this clinical trial is to evaluate whether different types of regional anesthesia can improve pain control and functional recovery after total hip arthroplasty in adult patients undergoing elective hip replacement surgery.Read full original descriptionShow less

Comparison of Pericapsular Nerve Group (PENG) Block Versus Lumbar Erector Spinae Plane Block (L-ESPB) Combined With Sacral ESPB (S-ESPB) for Analgesia in Total Hip Arthroplasty (THA): A Randomized Clinical Trial

The goal of this clinical trial is to evaluate whether different types of regional anesthesia can improve pain control and functional recovery after total hip arthroplasty in adult patients undergoing elective hip replacement surgery.

The main questions it aims to answer are:

Does the PENG block reduce opioid use in the first 48 hours after surgery more effectively than the combined L-ESPB + S-ESPB technique? Which method provides better pain relief, preserves muscle strength, and supports earlier mobilization? Researchers will compare the Pericapsular Nerve Group (PENG) block with the combination of Lumbar and Sacral Erector Spinae Plane Blocks (L-ESPB + S-ESPB) to see which provides better pain control, fewer side effects, and faster recovery.

Participants will:

Be randomly assigned to receive one of the two types of ultrasound-guided regional anesthesia Undergo standard hip replacement surgery under spinal anesthesia Be monitored for pain scores, opioid use, time to first walking, muscle strength, satisfaction, and side effects over the first 48 hours after surgery.

Inclusion: Age ≥ 65 years; ASA physical status I-III; Elective unilateral THA via posterior or lateral approach; Informed consent provided.

Exclusion: Allergy to study drugs (ropivacaine, dexamethasone); Coagulopathy or infection at the injection site; Cognitive impairment precluding informed consent; Chronic opioid use (>30 MME/day); BMI > 40 kg/m²; Pre-existing motor weakness or neuropathy in the affected limb.

ClinicalTrials.gov NCT07180979