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Spinal Disorders: Fundamentals of Diagnosis and Treatment Part 90

Spinal Disorders: Fundamentals of Diagnosis and Treatment Part 90. Spinal disorders are among the most common medical conditions with significant impact on health related quality of life, use of health care resources and socio-economic costs. Spinal surgery is still one of the fastest growing areas in clinical medicine. | ThoracolumbarSpinalInjuries Chapter 31 889 Figure 1. Algorithm for AO fracture type classification According to Magerl et al. 80 . B distraction injuries ant post column Type B injury with rotation burst fractures with ant. disc disruption rotation shear injuries with post.transoss. disruption chance fracture split fractures pincer fracture Figure 2. AO fracture classification - fracture types and groups According to Magerl et al. 80 . 890 Section Fractures Table 2. AO fracture classification Type A vertebral body compression Type B anterior and posterior element injury with distraction Type C anterior and posterior element injury with rotation A1. Impaction fractures A1.1. Endplate impaction A1.2. Wedge impaction fractures A1.2.1. Superior wedge impaction fracture A1.2.2. Lateral wedge impaction fracture A1.2.3. Inferior wedge impaction fracture B1. Posterior disruption predominantly ligamentous flexion-distraction injury B1.1. With transverse disruption of the disc B1.1.1. Flexion-subluxation B1.1.2. Anterior dislocation B1.1.3. Flexion-subluxation anterior dislocation with fracture of the articular processes B1.2. With Type A fracture of the vertebral body B1.2.1. Flexion-subluxation Type A fracture B1.2.2. Anterior dislocation Type A fracture B1.2.3. Flexion-subluxation anterior dislocation with fracture of the articular processes Type A fracture C1. Type A injuries with rotation compression injuries with rotation C1.1. Rotational wedge fracture C1.2. Rotational split fractures C1.2.1. Rotational sagittal split fracture C1.2.2. Rotational coronal split fracture C1.2.3. Rotational pincer fracture C1.2.4. Vertebral body separation C1.3. Rotational burst fractures C1.3.1. Incomplete rotational burst fractures C1.3.2. Rotational burst-split fracture C1.3.3. Complete rotational burst fracture A2. Split fractures B2. A2.1. Sagittal split fracture A2.2. Coronal split fracture A2.3. Pincer fracture B2.1 B2.2. B2.2.1. B2.2.2. B2.3. B2.3.1. B2.3.2. Posterior disruption .