Research Article

[Retracted] Analysis of Related Influencing Factors of Deep Vein Thrombosis after Lumbar Internal Fixation and Treatment Strategy

Table 1

Single-factor analysis of DVT in patients after lumbar internal fixation.

FactorsnDVT group (n = 14)Normal group (n = 234)χ2

Gender0.0620.803
 Male1327(50.00)125(53.42)
 Female1167(50.00)109(46.58)
Age (years)6.0710.048
 <56491(7.14)48(20.51)
 56∼651144(28.57)110(47.01)
 >65859(64.29)76(32.48)
BMI (kg/m2)8.6910.034
 <18.5541(7.14)53(22.65)
 18.5∼23.91204(28.57)116(49.57)
 24∼27.9526(42.86)46(19.66)
 >28223(21.43)19(8.12)
Smoke or not0.4110.522
 Yes705(35.71)65(27.78)
 No1789(64.29)169(72.22)
Drinking alcohol or not0.1010.751
 Yes624(28.57)58(24.79)
 No18610(71.43)176(75.21)
With hypertension or not0.0150.903
 Yes503(21.43)47(20.09)
 No19811(78.57)187(79.91)
With diabetes or not1.0820.298
 Yes313(21.43)28(11.97)
 No21711(78.57)206(88.03)
With hyperlipidemia or not1.3060.253
 Yes434(28.57)39(16.67)
 No20510(71.43)195(83.33)
Intraoperative blood transfusion4.9020.027
 Yes768(57.14)68(29.06)
 No1726(42.86)166(70.94)
Operation time (h)7.2260.027
 <2581(7.14)57(24.36)
 2∼31104(28.57)106(45.30)
 >3809(64.29)71(30.34)
Bed time (d)10.9460.004
 <3620(0.00)62(26.50)
 3∼51044(28.57)100(42.73)
 >58210(71.43)72(30.77)