PENG Block and Lateral Femoral Cutaneous Nerve Block For Hip Replacement Surgery

POSTOPERATIVE ANALGESIA Clinical Trial

Official title:

Postoperative Analgesia Outcomes Of Pericapsular Nerve Group Block (PENG Block) Combined With Lateral Femoral Cutaneous Nerve Block After Hip Replacement Surgery: A Randomized Controlled Study

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT06040879
• Other study ID #: HMU09.2023
• Status: Completed
• Phase: N/A
• Start date: August 1, 2021
• Est. completion date: September 3, 2022

Study information

• Verified date: September 2023
• Source: Hanoi Medical University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Background: this study aimed to describe the pain relief outcomes after hip replacement surgery by continuous Pericapsular Nerve Group Block (PENG Block) in combination with lateral femoral cutaneous nerve (LFCN) block under the guidance of ultrasound.

Methods: patients who had hip surgery at E University hospital, Hanoi, Vietnam from August 2021 to August 2022 belonged to two groups: group of patients with pain relief with PENG block in combination with LFCN block (PENG BLOCK group) and group of patients with patient-controlled intravenous analgesia (PCA group). Outcomes regarding clinical and pain score from initiation of insertion or PCA insertion (H0) to after 72 hours (H72) were recorded.

Description:

First, patients were explained about the study and asked to sign written informed consent if they agreed to participate in the study. Next, the patient was instructed to use the visual analogue scale (VAS) for pain score, as well as how to press the button to request pain relief. Then, a monitor was installed and operated to assess the clinical parameters (electrocardiogram, blood pressure, SpO2, arterial blood pressure, temperature). The patient was oxygenated 3-5 liters/minute and performed a peripheral intravenous line, with an 18G catheter, infused with 0.9% NaCl solution. Spinal anesthesia was administered with ropivacaine 0.5% and fentanyl.

During and after the surgery, a group of patients received intravenous morphine analgesia via PCA (concentration 1mg/ml, bolus dose of 1mg, lock time 10 minutes, maximum dose 10mg/4 hours). The remaining group of patients receive pain relief by PENG block and LFCN block. In this group, the ultrasound probe was placed horizontally from the anterior superior iliac spine, and was moved along the femoral arc defining the pubic spine. Then, the transducer was rotated 45 degrees, moved parallel to the femoral arch identifying the anterior inferior iliac spine (AIIS), iliopubic eminence (IPE) and inferior lumbosacral head. The ultrasound probe was moved lightly until the upper end of the femoral head was identified. Next, a 120 mm Tuohy 18G anesthetic needle was used under ultrasound guidance, which was moved lateral to medial in the plane between the ultrasound transducer and the superior tip of the femoral head. Then, 10 mL of ropivacaine 0.25% was injected through the anesthetic needle tip.

Data were collected at different times including: before surgery, before anesthesia, during surgery and after surgery. The information was recorded in the medical record.

Preoperative data: the collected information included the general characteristics of the study patients including age, gender, weight, height, history of smoking/motion sickness, diagnosis, health classification according to ASA, liver and kidney function tests. With pre-anesthesia data, information was collected including pulse, blood pressure, respiratory rate, SpO2.

Intraoperative data: the information collected includes information about anesthesia and surgical procedure.

Post-operative data: the collected information includes blood test results (urea, creatinine, liver enzymes), pain score (Visual analogue scale - VAS - scale from 0 to 10, the higher the score, the higher the pain level. more), analgesic drugs consumption status, respiratory and circulatory changes, adverse events, and analgesic satisfaction. Time was recorded from initiation of catheterization or PCA insertion (H0) to after 72 hours (H72).

Recruitment information / eligibility

• Status: Completed
• Enrollment: 60
• Est. completion date: September 3, 2022
• Est. primary completion date: August 31, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• American Society of Anesthesiologists (ASA) physical status I-III.

• Patients had hip replacement surgery.

Exclusion Criteria:

• infection of the anesthetized area.

• coagulation disorders

• organs dysfunction

• allergy to anesthetics

• did not cooperate with physicians

• history of opioid dependence

• inability to participate in the study

Related Conditions & MeSH terms

• POSTOPERATIVE ANALGESIA

Intervention

Procedure:
• PERICAPSULAR NERVE GROUP BLOCK COMBINED WITH LATERAL FEMORAL CUTANEOUS NERVE BLOCK
During and after the surgery, a group of patients received intravenous morphine analgesia via PCA (concentration 1mg/ml, bolus dose of 1mg, lock time 10 minutes, maximum dose 10mg/4 hours). The remaining group of patients receive pain relief by PENG block and LFCN block. In this group, the ultrasound probe was placed horizontally from the anterior superior iliac spine, and was moved along the femoral arc defining the pubic spine. Then, the transducer was rotated 45 degrees, moved parallel to the femoral arch identifying the anterior inferior iliac spine (AIIS), iliopubic eminence (IPE) and inferior lumbosacral head. The ultrasound probe was moved lightly until the upper end of the femoral head was identified. Next, a 120 mm Tuohy 18G anesthetic needle was used under ultrasound guidance, which was moved lateral to medial in the plane between the ultrasound transducer and the superior tip of the femoral head. Then, 10 mL of ropivacaine 0.25% was injected through the anesthetic needle tip

Locations

Country	Name	City	State
Vietnam	Hanoi Medical University	Hanoi

Sponsors (1)

Lead Sponsor	Collaborator
Hanoi Medical University

Country where clinical trial is conducted

Vietnam, 

References & Publications (9)

Duarte LT, Beraldo PS, Saraiva RA. [Effects of epidural analgesia and continuous lumbar plexus block on functional rehabilitation after total hip arthroplasty]. Rev Bras Anestesiol. 2009 Sep-Oct;59(5):531-44. doi: 10.1016/s0034-7094(09)70078-9. Portuguese — View Citation

Ferguson RJ, Palmer AJ, Taylor A, Porter ML, Malchau H, Glyn-Jones S. Hip replacement. Lancet. 2018 Nov 3;392(10158):1662-1671. doi: 10.1016/S0140-6736(18)31777-X. — View Citation

Ferrata P, Carta S, Fortina M, Scipio D, Riva A, Di Giacinto S. Painful hip arthroplasty: definition. Clin Cases Miner Bone Metab. 2011 May;8(2):19-22. — View Citation

Kamel I, Ahmed MF, Sethi A. Regional anesthesia for orthopedic procedures: What orthopedic surgeons need to know. World J Orthop. 2022 Jan 18;13(1):11-35. doi: 10.5312/wjo.v13.i1.11. eCollection 2022 Jan 18. — View Citation

Lin DY, Morrison C, Brown B, Saies AA, Pawar R, Vermeulen M, Anderson SR, Lee TS, Doornberg J, Kroon HM, Jaarsma RL. Pericapsular nerve group (PENG) block provides improved short-term analgesia compared with the femoral nerve block in hip fracture surgery — View Citation

Rasouli MR, Viscusi ER. Adductor Canal Block for Knee Surgeries: An Emerging Analgesic Technique. Arch Bone Jt Surg. 2017 May;5(3):131-132. No abstract available. — View Citation

Shafiq F, Hamid M, Samad K. Complications and interventions associated with epidural analgesia for postoperative pain relief in a tertiary care hospital. Middle East J Anaesthesiol. 2010 Oct;20(6):827-32. — View Citation

Singelyn FJ, Ferrant T, Malisse MF, Joris D. Effects of intravenous patient-controlled analgesia with morphine, continuous epidural analgesia, and continuous femoral nerve sheath block on rehabilitation after unilateral total-hip arthroplasty. Reg Anesth — View Citation

YaDeau JT, Tedore T, Goytizolo EA, Kim DH, Green DS, Westrick A, Fan R, Rade MC, Ranawat AS, Coleman SH, Kelly BT. Lumbar plexus blockade reduces pain after hip arthroscopy: a prospective randomized controlled trial. Anesth Analg. 2012 Oct;115(4):968-72. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	VAS score at rest and on movement	the average VAS score (Visual Analogue Scale) at rest and on movement of both groups. The Visual Analogue Scale (VAS) measures pain intensity. The VAS consists of a 10cm line, with two end points representing 0 ('no pain') and 10 ('pain as bad as it could possibly be'). Ask the patient to rate their current level of pain by placing a mark on the line. Use a ruler to measure the distance in centimetres from the 'no pain marker' (or zero) to the current pain mark.	Time was recorded from initiation of catheterization or PCA insertion (H0) to after 72 hours (H72)
Primary	Side effects	Rate of vomitting/nausea, itchy, urinary retention, respiratory failure postoperative of both groups.	Time was recorded from initiation of catheterization or PCA insertion (H0) to after 72 hours (H72)

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