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TABLE 1: 
Comparison between groups
Parameter1-cc SyringesInjection Device*P value
Volume of cement (cc)2.32.10.34
Lateral fluoroscopy time, cement injection (min)4.27.50.00002
Anteroposterior fluoroscopy time, cement injection (min)0.50.60.23
Lateral fluoroscopy time, needle placement (min)1.81.80.50
Anteroposterior fluoroscopy time, needle placement (min)2.22.00.28
Weight (pounds)1501450.38
Lateral width (in)31.431.50.48
Anteroposterior width (in)21.821.50.42
Height (in)64.063.80.45
mA (lateral tube, cement injection)10.111.00.20
  • * Ezflow CDS injector device, Parallax Medical, Scotts Valley CA