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Table 2 Clinical symptoms

From: Transoral intraarticular cage distraction and C-JAWS fixation for revision of basilar invagination with irreducible atlantoaxial dislocation

Symptoms Preoperative no. (%) Postoperative improvement no. (%)
Occipital or neck pain 7 (77.8%) 6 (85.7%)
Extremity numbness 8 (88.9%) 6 (75.0%)
Extremity weakness 7 (77.8%) 7 (100%)
Unsteady gait 3 (33.3%) 3 (100%)
Hemiparalysis 2 (22.2%) 2 (100%)
  1. Each patient may have one or more symptoms