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Table 2 Radiographic description

From: Unilateral instrumented fixation for cervical dumbbell tumors

Patient number Fusion area Fusion methods Screw length (mm) Rod or plate Misplacement (grade) Malposition Radiographic change
1 C4 to C5 C4, C5: LMS 18, 18 Plate 0 -  
2 C6 to C7 C6, C7: PS 24, 24 Plate 0 -  
3 C5 to C6 C5, C6: LMS 18, 18 Plate 0 -  
4 C2 to C3 C2: PS, C3: LMS 20, 16 Plate 0 -  
5 C6 to C7 C6, C7: PS 24, 24 Plate 0 -  
6 C6 to T1 C6, C7, T1: PS 22, 24, 24 Rod 0 -  
7 C3 to C4 C3, C4: PS 22, 22 Rod C5 grade 2 Lateral  
8 C2 to C3 C2: PS, C3: LMS 20, 14 Rod C2 grade 1 Lateral  
9 C5 to C7 C5, C6, C7: PS 22, 22, 22 Rod 0 - C4/C5 disc height narrowing
10 C2 to C3 C2: PS, C3: LMS 20, 16 Rod 0 -  
11 C4 to C5 C4, C5: LMS 14, 14 Rod 0 - C4 spondylolisthesis
12 C5 to C6 C5, C6: LMS 24, 24 Rod 0 - C5 spondylolisthesis
13 C6 to T1 C6, C7, T1: PS 22, 22, 22 Plate C6 grade 1 Lateral  
14 C5 to C6 C5, C6: PS 24, 24 Rod 0 -  
  1. LMS lateral mass screw, PS pedicle screw.