Optimization of a Fast-track Concept for Knee Joint Replacement

NCT03920930 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 70

Last updated 2023-02-14

No results posted yet for this study

Summary

In an estimated 150,000 patients, a knee joint replacement is performed in Germany every year. The perioperative care of the patients aims at an optimal surgical technique, which leads to a high functionality in the joint, and above all at an adequate pain treatment. Patients experience pain especially intraoperatively and in the first days after the operation. The intensity of pain is a decisive factor that can hinder the patient's mobilization. In the KneeOptOut study (ethics application number EA4/009/17), which has already been successfully carried out and approved by this ethics committee, it was shown that the use of local infiltration anaesthesia (LIA) for pain therapy after primary knee endoprosthetics is comparable to catheter-supported regional anaesthesia (manuscript under review at the European Journal of Anaesthesiology). During surgery, the morphine requirement of patients in the LIA group was significantly higher than that of patients who underwent catheterization. Postoperatively, however, both subjective pain by VAS and opiate consumption were comparable.

In order to optimize the intraoperative opiate need/consumption, an early-intraoperative procedure for local infiltration anesthesia will now be compared with the previous late-intraoperative procedure. Both procedures correspond to SOP for the treatment of primary knee endoprostheses and are currently used depending on the surgeon's requirements.

Conditions

  • Knee Arthropathy
  • Postoperative Pain
  • Postoperative Complications

Interventions

PROCEDURE

Late local infiltration analgesia

Patient receive an infiltration of local anaesthetics around the knee directly after total knee replacement for postoperative pain control.

PROCEDURE

Early local infiltration analgesia

The local infiltration analgesia is applied in a total of 4 steps during the preparation of the knee joint: 1. after the skin incision, 2. after the capsule incision, 3. after complete exposure of the knee joint, 4. when the posterior knee capsule is reached.

Sponsors & Collaborators

  • Charite University, Berlin, Germany

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-03-01
Primary Completion
2021-02-28
Completion
2021-07-30

Countries

  • Germany

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 NCT03920930 on ClinicalTrials.gov