Effect of Preoperative Cold Therapy on Early Postoperative Outcomes in Total Knee Arthroplasty

NCT07134283 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 208

Last updated 2025-08-21

No results posted yet for this study

Summary

This prospective, single-center, randomized controlled trial investigates the effects of preoperative cold therapy on early postoperative outcomes in patients undergoing unilateral primary total knee arthroplasty (TKA). A total of 208 patients were randomized into two groups: one receiving conventional cold therapy preoperatively and postoperatively, and the other receiving only routine postoperative cold therapy. Primary outcomes included postoperative pain (VAS), edema (thigh circumference), hemoglobin levels, drainage volume, opioid usage, Knee Society Scores (KSS), and presence of ecchymosis. The study demonstrated that initiating cold therapy before surgery significantly reduced postoperative drainage and opioid requirement, and delayed early edema progression. These findings suggest that the timing of cold therapy may influence recovery, highlighting a potentially beneficial approach to perioperative care in TKA.

Conditions

  • Knee Osteoarthritis
  • Total Knee Arthroplasty
  • Cryotherapy
  • Postoperative Pain Management
  • Opioid Consumption, Postoperative

Interventions

PROCEDURE

Preoperative and Postoperative Cold Therapy with Gel Cold Pack

Cold therapy was applied using a conventional gel cold pack , pre-cooled at -17°C for at least 2 hours. In the intervention group, cold application was performed three times before surgery (20 minutes per session with 40-minute intervals), and continued postoperatively for 24 hours with the same frequency. This protocol aimed to reduce pain, swelling, bleeding, and improve functional outcomes after total knee arthroplasty.

PROCEDURE

Postoperative Cold Therapy with Gel Cold Pack

Cold therapy applied only in the postoperative period, for 24 hours, using the same method as the intervention group (20-minute applications with 40-minute breaks.

Sponsors & Collaborators

  • Ankara City Hospital Bilkent

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
55 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-06-10
Primary Completion
2025-07-30
Completion
2025-08-01

Countries

  • Turkey (Türkiye)

Study Locations

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Entities

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 NCT07134283 on ClinicalTrials.gov