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Table 6 Comparison of cage pressure after two-level ACDF using CP or zero-profile device ZP

From: Biomechanical effect of endplate defects on the intermediate vertebral bone in consecutive two-level anterior cervical discectomy and fusion: a finite element analysis

Cage

ZP

IM-ZP

CP

IM-CP

C45

C56

C45

C56

C45

C56

C45

C56

Extension

79.80

124.90

94.85

140.40

32.60

20.81

33.54

22.72

Flextion

72.21

80.48

82.79

99.51

32.92

21.64

32.56

22.33

Bending

106.40

113.00

138.80

185.10

24.84

25.67

25.23

25.09

Axial rotation

101.80

128.40

129.00

157.90

32.40

25.62

33.27

26.88

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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