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Comparison of Epidural and Intravenous Patient-Controlled Analgesia on the Incidence of Deep Vein Thrombosis After Total Knee Arthroplasty

Comparison of Epidural and Intravenous Patient-Controlled Analgesia on the Incidence of Deep Vein Thrombosis After Total Knee Arthroplasty

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500113464
Enrollment
Unknown
Registered
2025-11-28
Start date
2025-01-15
Completion date
Unknown
Last updated
2025-12-01

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

Conditions

Postoperative deep vein thrombosis

Interventions

Epidural analgesia group after total knee arthroplasty:none
Intravenous analgesia group following TKA:none

Sponsors

The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) All patients who underwent unilateral total knee arthroplasty (TKA); (2) ASA physical status I–IV.

Exclusion criteria

Exclusion criteria: (1) Patients who underwent simultaneous bilateral total knee arthroplasty (TKA); (2) Patients with long-term use of anticoagulant or antiplatelet medications for any reason; (3) Patients with preoperative venous thrombosis or a previous history of venous thromboembolism; (4) Patients with incomplete or missing hospitalization records.

Design outcomes

Primary

MeasureTime frame
Postoperative deep vein thrombosis;—

Secondary

MeasureTime frame
Numeric Rating Scale (NRS) pain score;—

Countries

China

Contacts

Public ContactXutong Zhang

The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University

amitong@163.com+86 138 6888 3366

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026