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Analgesic Effect of Peripheral Cutaneous Nerve Block of Knee Joint After Total Knee Arthroplasty

NCT05202730 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2023-03-06

No results posted yet for this study

Summary

Local anesthesia was performed on patients with total knee arthroplasty (TKA) through two different injection sites of local anesthetics and two local anesthetic drug . The pain score of patients after TKA was collected, then the analgesic effect of patients after TKA through two different injection sites and two different local anesthetic drug were analyzed and evaluated.

Conditions

  • Arthroplasty, Replacement, Knee
  • Analgesia

Interventions

PROCEDURE

New local anesthesia injection site and new local anesthetic drug formulation.

The traditional injection site is the posterior joint capsule and the popliteal artery space (iPACK) plus multiple layers of tissues around the knee joint (posterior joint capsule, ligaments and subcutaneous tissue). The traditional local anesthetic formulation is 1% ropivacaine 10ml+ normal saline 40ml+10mg Morphine + 5mg dexamethasone. The new local anesthesia injection site is iPACK+Knee Cutaneous Nerve Block. The new local anesthetic formula is 1% ropivacaine 10ml+ normal saline 40ml+10mg morphine+1ml triamcinolone acetonide.

Sponsors & Collaborators

  • Diwuweilong

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
DOUBLE
Model
FACTORIAL

Eligibility

Min Age
40 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-12-25
Primary Completion
2023-07-31
Completion
2023-12-10

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05202730 on ClinicalTrials.gov