Functional Outcomes of Surgery in Cervical Spondylotic Radiculopathy versus Myelopathy: A Comparative Study

[摘要] Background. Cervical spondylosis can cause three different categories of symptoms and signs with possible overlap in the affected patients.Aim. We aim to compare functional outcome of surgery in the patients with cervical spondylotic radiculopathy and myelopathy, regardless of their surgical type and approach.Materials and Methods. We retrospectively reviewed 140 patients with cervical spondylotic radiculopathy and myelopathy who had been operated from August 2006 to January 2011, as Group A (68 cases) and Group B (72 cases), respectively. The mean age was 48.2 and 55.7 years, while the mean followup was 38.9 and 37.3 months, respectively. Functional outcome of the patients was assessed by neck disability index (NDI) and patient satisfaction with surgery.Results. Only in Group A, the longer delay caused a worse surgical outcome (NDI). In addition, in Group B, there was no significant relationship between imaging signal change of the spinal cord and our surgical outcomes. Improvement in NDI and final satisfaction rate in both groups are comparable.Conclusions. Surgery was associated with an improvement in NDI in both groups (P<0.001). The functional results in both groups were similar and comparable, regarding this index and patient's satisfaction score.

[学科分类] 精神健康和精神病学