Table 2 preoperative and fifth year follow-up score according to the JOA.

From: The Long-term Outcome After Resection of Upper Cervical Spinal Cord Tumors: Report of 51 Consecutive Cases

 

JOA score

Evaluation time

Preoperative

12.74 ± 2.07

The fifth year follow up

15.28 ± 2.17

P value

<0.001