NCT04480320

Sonography-guided Pericapsular Never Group Block for Hip Arthroplasty

Sonography-guided Pericapsular Nerve Group Block for Hip Arthroplasty

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 71 (estimated)
• Sponsor: Guangzhou First People's Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

In this study, the investigator will examine the efficacy of Pericapsular nerve group (PENG) block in hip arthroplasty as a post-operative pain management technique, study the analgesia, opioid-sparing effects and motor-blocking effects of the PENG block

Detailed description

PENG Block group (PG) will receive 0.5%Ropivacaine in 20 ml of saline. Sham Block group (SG) will receive 20 ml of saline Patient will be sedated with IV midazolam before nerve block. After peripheral nerve block ,general anesthesia will be conducted using sufentanyl, propofol and rocuronium for induction and propofol and sevoflurane for maintenance. Tests will be operated after procedure，and recorded up to 48 hours after surgery.

Conditions

• Arthroplasty
• Nerve Block
• Analgesia

Interventions

Type	Name	Description
PROCEDURE	pericapsular nerve group block	Branches of both the FN and ON provide innervation to the anterior hip capsule. High and low branches of FN provided the majority of innervation to the lateral and superomedial hip capsule. The AON innervates the medial capsule.Both of the nerve close to the periosteum between the iliopubic eminence and AIIS ,by using ultrasound guided technique,these sites can be potential bony landmarks provid approch to the nerve group.

Timeline

• Start date: 2020-09-10
• Primary completion: 2021-03-31
• Completion: 2021-03-31
• First posted: 2020-07-21
• Last updated: 2020-09-14

Locations

1 site across 1 country: China