Tourniquet vs. no Tourniquet During High Tibial Osteotomy

July 28, 2021 updated by: Qilu Hospital of Shandong University

Tourniquet vs. no Tourniquet During High Tibial Osteotomy:A Randomized Controlled Trial

The purpose of this study is to correlate functional outcomes and perioperative complications with tourniquet use during high tibial osteotomy.

Study Overview

Detailed Description

Tourniquet is widely used in orthopedic surgery, but its effect and safety in high tibial osteotomy have not been studied. This study evaluated the efficacy and safety of tourniquets by comparing different timing of use.Investigators aimed to quantify the effect of tourniquet use on reducing blood loss and to evaluate the impact of tourniquet use on functional and clinical outcome.

Study Type

Interventional

Enrollment (Anticipated)

50

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Peilai Liu, MD
  • Phone Number: 053182166541
  • Email: gklpl@163.com

Study Locations

    • Shandong
      • Jinan, Shandong, China, 250014
        • Recruiting
        • Qilu Hospital of Shandong University
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • ADULT
  • OLDER_ADULT
  • CHILD

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 1.Simple knee medial compartment osteoarthritis High tibial osteotomy.
  • 2. With varus deformity, medial proximal tibia angle <85°
  • 3. Unilateral High tibial osteotomy
  • 4. Informed consent: Participants must be able to understand and voluntarily sign a written informed consent and follow the research protocol and interview process

Exclusion Criteria:

  • 1.Patients who underwent other knee surgery within 6 months
  • 2.Preoperative combined anemia (Hb<100g/l)
  • 3.Patients with severe cardiovascular, hepatic, renal and hematopoietic diseases

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: TRIPLE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
ACTIVE_COMPARATOR: Long-duration tourniquet
Tourniquets inflated before arthroscopic exploration and deflated after high tibial osteotomy
Tourniquet is used in arthroscopic exploration and high tibial osteotomy
EXPERIMENTAL: Short-duration tourniquet
Tourniquet should be inflated before arthroscopic exploration and deflated immediately after the exploration
Tourniquet is only used for arthroscopic exploration

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Intraoperative blood loss
Time Frame: within operation
The calculation of intraoperative blood loss includes the fluid in the aspirator bottle minus the flushing fluid used in the operation, plus the net weight added by the gauze pad weighing
within operation
Postoperative blood loss
Time Frame: The third day after operation
Total blood loss preoperative blood volume =(preoperative hematocrit-postoperative Hematocrit) + transfusion volume.
The third day after operation
Volume of drainage
Time Frame: Postoperative Day One
Reactive blood loss
Postoperative Day One
Thigh pain measured by Visual Analogue Scale Postoperative Day 1
Time Frame: 1 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
1 day after surgery
Thigh pain measured by Visual Analogue Scale Postoperative Day 2
Time Frame: 2 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
2 day after surgery
Thigh pain measured by Visual Analogue Scale Postoperative Day 3
Time Frame: 3 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
3 day after surgery
Thigh pain measured by Visual Analogue Scale Postoperative Day 5
Time Frame: 5 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
5 day after surgery
Thigh pain measured by Visual Analogue Scale Postoperative Week 1
Time Frame: 1 week after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
1 week after surgery
Thigh pain measured by Visual Analogue Scale Postoperative Week 4
Time Frame: 4 week after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
4 week after surgery
Thigh pain measured by Visual Analogue Scale Postoperative Week 12
Time Frame: 12 week after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
12 week after surgery
Crus pain measured by Visual Analogue Scale Postoperative Day 1
Time Frame: 1 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
1 day after surgery
Crus pain measured by Visual Analogue Scale Postoperative Day 2
Time Frame: 2 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
2 day after surgery
Crus pain measured by Visual Analogue Scale Postoperative Day 3
Time Frame: 3 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
3 day after surgery
Crus pain measured by Visual Analogue Scale Postoperative Day 5
Time Frame: 5 day after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
5 day after surgery
Crus pain measured by Visual Analogue Scale Postoperative Week 1
Time Frame: 1 week after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
1 week after surgery
Crus pain measured by Visual Analogue Scale Postoperative Week 4
Time Frame: 4 week after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
4 week after surgery
Crus pain measured by Visual Analogue Scale Postoperative Week 12
Time Frame: 12 week after surgery
Draw a 10 cm horizontal line on the paper. One end of the line is 0, indicating no pain; the other end is 10, indicating severe pain; and the middle part indicates varying degrees of pain. The patient selects a point from the horizontal line and the length from 0 to this point is the Visual Analogue Scale score.
12 week after surgery

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

November 30, 2019

Primary Completion (ANTICIPATED)

December 30, 2021

Study Completion (ANTICIPATED)

December 30, 2021

Study Registration Dates

First Submitted

July 28, 2021

First Submitted That Met QC Criteria

July 28, 2021

First Posted (ACTUAL)

August 5, 2021

Study Record Updates

Last Update Posted (ACTUAL)

August 5, 2021

Last Update Submitted That Met QC Criteria

July 28, 2021

Last Verified

March 1, 2021

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

The datasets used and/or analysed during the current study are available from the overall study officials on reasonable request.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Knee Osteoarthritis

Clinical Trials on Long-duration tourniquet

Subscribe