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Transexemic acid use in total knee replacements

The use of transexemic acid in total knee arthroplasty and incidence of venous thromboemboli

Status
Completed
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12619000837123
Enrollment
466
Registered
2019-06-11
Start date
2016-07-01
Completion date
2018-06-30
Last updated
2019-07-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Introduction & aims Tranexamic acid (TXA) is an anti-fibrinolytic historically been used to reduce haemorrhage during trauma. Its benefits in reducing the blood loss and subsequent blood transfusions after elective total joint replacements (TJR) have been widely accepted. Despite this, tranexamic acid has yet to be routinely used in all patients – mostly due to the theoretical concern of an increased incidence of venous thromboembolism. This study aims to determine whether the use of TXA in TJR increases the risk of venous thromboembolism. Method A retrospective audit of consecutive patients undergoing a TJR between July 2016 and June 2018 was performed at TQEH. Patient demographics, history of thromboembolic events and American Society of Anaesthesiologists (ASA) scores were identified. This was then analysed against the incidence of a post-operative thromboembolic event. Patients who did not receive TXA were further investigated as to the reason for withholding

Interventions

A retrospective audit of consecutive patients undergoing a TJR between July 2016 and June 2018 was performed at TQEH. Patient demographics, history of thromboembolic events and American Society of Anaesthesiologists (ASA) scores were identified. This was then analysed against the incidence of a post-operative thromboembolic event. Patients who did not receive TXA were further investigated as to the reason for withholding.

Sponsors

David Campbell
Lead SponsorIndividual

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

consecutive patients undergoing a TJR between July 2016 and June 2018 was performed at TQEH.

Exclusion criteria

nil

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026