Abstract | OBJECTIVE: METHODS: A cohort of patients who underwent THA and TKA from June 2002 to April 2017 were included. Based on World Federation of Hemophilia (WFH) guidelines, a modified coagulation factor substitution regimen was adopted. All patients were under a standardized postoperative protocol with routine mechanical prophylaxis against VTE. None of the patients received prophylactic anticoagulation. Only symptomatic patients were referred for radiological examination to exclude VTE. We evaluated the patient demographics and calculated the prevalence of VTE in our cohort. RESULTS: A total of 98 patients were reviewed. The patients were all men. Thirty-one patients underwent primary THA with 39 hip arthroplasties (only 1 case with hemophilia B) and 67 patients underwent primary TKA with 101 knee arthroplasties (5 cases with hemophilia B). The mean age was 34.2 ± 7.8 years. The mean body mass index was 21.2 ± 5.7 kg/m2 . There was 100% compliance to mechanical prophylaxis. The mean time to ambulation was 6.8 days (±2.5 days), and the mean hospital stay was 32.4 days (±7.1 days). There was only 1 hemophilia B patient with clinically significant VTE. None of the other 97 surgical cases had symptomatic VTE within 6 months after the procedure. This translates to a prevalence of 1.02%. CONCLUSION: Given the low incidence (1.02%) of clinically significant VTE in our cohort, routine chemoprophylaxis in hemophilia patients undergoing THA and TKA may not be needed.
|
Authors | Hui-Ming Peng, Long-Chao Wang, Ji-Liang Zhai, Chao Jiang, Xi-Sheng Weng, Bin Feng, Na Gao |
Journal | Orthopaedic surgery
(Orthop Surg)
Vol. 11
Issue 2
Pg. 236-240
(Apr 2019)
ISSN: 1757-7861 [Electronic] Australia |
PMID | 30932356
(Publication Type: Journal Article)
|
Copyright | © 2019 The Authors. Orthopaedic Surgery published by Chinese Orthopaedic Association and John Wiley & Sons Australia, Ltd. |
Chemical References |
- Blood Coagulation Factors
|
Topics |
- Adult
- Arthroplasty, Replacement, Hip
(adverse effects)
- Arthroplasty, Replacement, Knee
(adverse effects)
- Blood Coagulation Factors
(therapeutic use)
- Hemophilia A
(complications)
- Humans
- Incidence
- Male
- Retrospective Studies
- Venous Thromboembolism
(epidemiology, etiology, prevention & control)
|