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Table 2 The VAS, JOA,HI and CSA change pre-operative and post-operative (x ± s n = 32).

From: Anterior percutaneous full-endoscopic transcorporeal decompression of the spinal cord for single-segment cervical spondylotic myelopathy: The technical interpretation and 2 years of clinical follow-up

Items

Pre-o

Post-o 1 week

Post-o 6 months

Post-o 24 months

Neck VAS

4.290 ± 0.728

1.344 ± 0.466

0.469 ± 0.439

0.483 ± 0.353

JOA

7.672 ± 1.168

13.14 ± 1.172

14.56 ± 1.256

14.64 ± 1.166

HI(mm)

6.084 ± 0.275

5.975 ± 0.260

5.978 ± 0.298

5.956 ± 0.292

CSA(°)

12.41 ± 2.890

13.64 ± 2.888

13.73 ± 2.732

13.77 ± 2.720

  1. Pre-o pre-operative, Post-o post-operative, VAS visual analoge scale, JOA japanese orthopaedic assicioation scores, HI height of intervetebra, CSA cervical spine angle