Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface

Abstract Objective This study aims to elucidate the impact of varying tourniquet application timings on postoperative pain and the bone cement interface following TKA. Method Patients who underwent TKA in our department between March 2021 and July 2023 were included in this study. They were randomly...

Full description

Saved in:
Bibliographic Details
Main Authors: Wenbin Wu, Le Cao, Kai Sun, Hongyi Wang
Format: Article
Language:English
Published: BMC 2025-01-01
Series:Journal of Orthopaedic Surgery and Research
Subjects:
Online Access:https://doi.org/10.1186/s13018-025-05486-9
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832594571336351744
author Wenbin Wu
Le Cao
Kai Sun
Hongyi Wang
author_facet Wenbin Wu
Le Cao
Kai Sun
Hongyi Wang
author_sort Wenbin Wu
collection DOAJ
description Abstract Objective This study aims to elucidate the impact of varying tourniquet application timings on postoperative pain and the bone cement interface following TKA. Method Patients who underwent TKA in our department between March 2021 and July 2023 were included in this study. They were randomly assigned to three groups: Group 1 used tourniquets throughout the operation, Group 2 applied tourniquets before the osteotomy, and Group 3 applied tourniquets after completing the osteotomy. The general epidemiological data, tourniquet pressure and duration, postoperative VAS scores, osteotomy surface preparation, blood loss, transfusion rate, KSS scores, knee flexion deformity, knee and thigh circumference differences, and perioperative complications were analyzed and compared among the three groups. Result There was no significant difference in the general epidemiological data among the three groups. At different times after the operation, VAS scores for the surgical site and tourniquet site were significantly different among the three groups. The three groups had similar osteotomy surface preparation before prosthesis installation. At two weeks, they differed significantly in knee flexion deformity. While the differences in knee circumference were not significant, Group 1 had a significantly larger thigh circumference difference than the other two groups at 24 h. The incidence of skin complications and DVT in Group 1 was significantly higher than that in Group 3. Conclusion The use of tourniquets after osteotomy can lead to a good bone cement interface and reduce postoperative leg pain, swelling, and complication rates.
format Article
id doaj-art-bf0ba7ce741740bb8b48d22e1cc70667
institution Kabale University
issn 1749-799X
language English
publishDate 2025-01-01
publisher BMC
record_format Article
series Journal of Orthopaedic Surgery and Research
spelling doaj-art-bf0ba7ce741740bb8b48d22e1cc706672025-01-19T12:32:37ZengBMCJournal of Orthopaedic Surgery and Research1749-799X2025-01-012011910.1186/s13018-025-05486-9Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interfaceWenbin Wu0Le Cao1Kai Sun2Hongyi Wang3Department of Orthopaedics, FuyangHospital of Anhui Medical UniversityDepartment of Orthopaedics, FuyangHospital of Anhui Medical UniversityDepartment of Orthopaedics, FuyangHospital of Anhui Medical UniversityDepartment of Orthopaedics, FuyangHospital of Anhui Medical UniversityAbstract Objective This study aims to elucidate the impact of varying tourniquet application timings on postoperative pain and the bone cement interface following TKA. Method Patients who underwent TKA in our department between March 2021 and July 2023 were included in this study. They were randomly assigned to three groups: Group 1 used tourniquets throughout the operation, Group 2 applied tourniquets before the osteotomy, and Group 3 applied tourniquets after completing the osteotomy. The general epidemiological data, tourniquet pressure and duration, postoperative VAS scores, osteotomy surface preparation, blood loss, transfusion rate, KSS scores, knee flexion deformity, knee and thigh circumference differences, and perioperative complications were analyzed and compared among the three groups. Result There was no significant difference in the general epidemiological data among the three groups. At different times after the operation, VAS scores for the surgical site and tourniquet site were significantly different among the three groups. The three groups had similar osteotomy surface preparation before prosthesis installation. At two weeks, they differed significantly in knee flexion deformity. While the differences in knee circumference were not significant, Group 1 had a significantly larger thigh circumference difference than the other two groups at 24 h. The incidence of skin complications and DVT in Group 1 was significantly higher than that in Group 3. Conclusion The use of tourniquets after osteotomy can lead to a good bone cement interface and reduce postoperative leg pain, swelling, and complication rates.https://doi.org/10.1186/s13018-025-05486-9Total knee arthroplastyTourniquetPostoperative painBone cement interface
spellingShingle Wenbin Wu
Le Cao
Kai Sun
Hongyi Wang
Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface
Journal of Orthopaedic Surgery and Research
Total knee arthroplasty
Tourniquet
Postoperative pain
Bone cement interface
title Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface
title_full Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface
title_fullStr Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface
title_full_unstemmed Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface
title_short Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface
title_sort comparing different timings of tourniquet application in total knee arthroplasty effects on postoperative pain and bone cement interface
topic Total knee arthroplasty
Tourniquet
Postoperative pain
Bone cement interface
url https://doi.org/10.1186/s13018-025-05486-9
work_keys_str_mv AT wenbinwu comparingdifferenttimingsoftourniquetapplicationintotalkneearthroplastyeffectsonpostoperativepainandbonecementinterface
AT lecao comparingdifferenttimingsoftourniquetapplicationintotalkneearthroplastyeffectsonpostoperativepainandbonecementinterface
AT kaisun comparingdifferenttimingsoftourniquetapplicationintotalkneearthroplastyeffectsonpostoperativepainandbonecementinterface
AT hongyiwang comparingdifferenttimingsoftourniquetapplicationintotalkneearthroplastyeffectsonpostoperativepainandbonecementinterface