Cryotherapy Versus Standard Care in Reducing Opioid Consumption After Total Knee Arthroplasty

Recruiting now · Not applicable

Conditions studied: Osteoarthritis, Knee, Postoperative Pain, Total Knee Arthroplasty

In brief

The goal of this clinical trial is to learn if compressive cryotherapy can reduce postoperative opioid consumption in patients undergoing primary total knee arthroplasty. It will also evaluate whether compressive cryotherapy improves postoperative recovery compared with standard care using conventional ice application. The main questions it aims to answer are: Does compressive cryotherapy reduce the total consumption of opioids during the first 7 days after total knee arthroplasty? Does compressive cryotherapy reduce postoperative pain and improve early recovery compared with standard cryotherapy? Researchers will compare compressive cryotherapy using the Game Ready® device with standard care using traditional ice packs to determine whether the intervention reduces opioid consumption and improves postoperative outcomes. Participants will: Be randomly assigned to receive compressive cryotherapy or standard cryotherapy with ice packs after surgery. Apply the assigned treatment four times per day during the first 7 postoperative days. Record daily pain levels using a visual analog scale (VAS) and document opioid consumption in a pain diary. Attend a follow-up visit on postoperative day 7 for evaluation of knee swelling, hematoma size, and recovery using the QoR-15 questionnaire.

Key facts

Study ID

NCT07630337

Run by

Hospital Italiano de Buenos Aires

People needed

74

Starts

2026-02-01

Expected to finish

2027-06-01

Last updated by the study team

2026-06-05

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age between 60 and 80 years
• Scheduled to undergo primary total knee arthroplasty for knee osteoarthritis
• Ability to understand the study procedures and provide written informed consent

You may not qualify if…

• Revision total knee arthroplasty
• Vascular disorders affecting the lower limbs
• Body mass index (BMI) greater than 35 kg/m²
• Active knee infection
• Severe preoperative limitations in knee mobility

Where it is running

• Hospital Italiano de Buenos Aires — Buenos Aires, Buenos Aires, Argentina (enrolling)

Full record on ClinicalTrials.gov

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