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Fig. 1 | Scoliosis and Spinal Disorders

Fig. 1

From: Correlation of cervical sagittal alignment parameters on full-length spine radiographs compared with dedicated cervical radiographs

Fig. 1

a Cervical lateral radiograph; b Detail of 36-inch lateral radiograph showing measurements (a) Occiput-C2 sagittal Cobb angle, (b) Occiput-C7 sagittal Cobb angle, (c) C1-C2 sagittal Cobb angle, (d) C2-C7 sagittal Cobb angle, (e) T1 tilt. Horizontal solid white line: C1-C7 Sagittal Vertical Axis - distance between plumb line dropped from anterior tubercle of C1 and posterior superior corner of C7; Horizontal white dotted line: C2-C7 Sagittal Vertical Axis—distance between plumb line dropped from centroid of C2 and posterior superior corner of C7; White dashed line: Center of Gravity-C7 Sagittal Vertical Axis—distance between plumb line dropped from anterior margin of external auditory meatus and posterior superior corner of C7

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Scoliosis and Spinal Disorders

ISSN: 2397-1789

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