Comparison of Analgesic Efficiency Between IPACK Block and Surgical Infiltration After Total Knee Arthroplasty

Completed

• Conditions: Total Knee Arthroplasty
• Interventions: Other: Injection of local anesthetics during total knee arthroplasty by a locoregional anesthesia named IPACK block; Other: Injection of local anesthetics during total knee arthroplasty by surgical infiltration

• Registration Number: NCT03704831
• Lead Sponsor: University Hospital, Montpellier

Brief Summary

The purpose of this retrospective study is to compare the analgesic efficiency of IPACK block (Interspace between the Popliteal Artery and the Capsule of the posterior Knee) with surgical infiltration after total knee arthroplasty. The main objective is to compare cumulative morphine consumption the first 24 hours after surgery. The secondary objectives are to compare pain scores, types and amounts of other analgesics needed during the first 24 hours after surgery.

Detailed Description

After patient agreement, data will be collected on patient records and will be compared into 2 groups.

Data will be :

* cumulative consumption of morphine during the first 24 hours after surgery

* pain scores during the first 24 hours after surgery

* amount of analgesics during the first 24 hours after surgery

* maximal pain score during the first 24 hours after surgery

Study Timeline

• Study First Submitted: 2018-09-24
• Study First Submitted QC: 2018-10-11
• Study First Posted: 2018-10-15
• Study Start: 2018-10-20
• Primary Completion: 2019-11-01
• Study Completion: 2019-11-30
• Status Verified: 2020-03
• Last Update Submitted: 2020-03-09
• Last Update Posted: 2020-03-10

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
IPACK group	Injection of local anesthetics during total knee arthroplasty by a locoregional anesthesia named IPACK block	IPACK group
Surgical infiltration group	Injection of local anesthetics during total knee arthroplasty by surgical infiltration	Surgical infiltration group

Primary Outcome Measures

Name	Time	Method
Analgesic need	24 hours	Morphine consumption during the first 24 hours after total knee arthroplasty

Secondary Outcome Measures

Name	Time	Method
Pain scores in the recovery room	24 hours	Pain scores in the recovery room during the first 24 hours after surgery using the EVA scale
maximal pain score	24 hours	maximal pain score during the first 24 hours after surgery using the EVA scale
Description of the analgesics administered	24 hours	types of other analgesics needed during the first 24 hours after surgery
amount other analgesics	24 hours	amount other analgesics needed during the first 24 hours after surgery

Trial Locations

Locations (1)

Uhmontpellier; 🇫🇷 Montpellier, France