Table 6 Baseline characteristics of patients with or without DVT in patients receiving THA
DVT(+) | DVT(-) | P value | |
|---|---|---|---|
n = 109 | n = 759 | ||
Age, ≧75 years | 43 (39.4%) | 189 (24.9%) | 0.001 |
Female gender | 102 (93.6%) | 638 (84.1%) | 0.009 |
e-GFR, <60 mL/min per 1.73 m2 | 17 (15.6%) | 102 (13.5%) | 0.547 |
Body mass index, ≧30 kg/m2 | 7 (6.4%) | 49 (6.5%) | 0.981 |
General anesthesia | 83 (76.1%) | 666 (87.7%) | 0.001 |
Operation time, ≧120 minutes | 42 (38.5%) | 353 (46.5%) | 0.118 |
Use of foot pump | 83 (76.1%) | 586 (77.2%) | 0.806 |
Use of elastic stocking | 95 (87.2%) | 697 (91.8%) | 0.106 |
Medications | |||
  Unfractionated heparin | 5 (4.6%) | 27 (3.6%) | 0.374 |
  Enoxaparin | 17 (15.6%) | 131 (17.3%) | 0.666 |
  Fondaparinux | 17 (15.6%) | 244 (32.1%) | <0.0001 |
  Others | 8 (7.3%) | 36 (4.7%) | 0.248 |