[Differences between anteroposterior and posterior spondylodesis in clinical scores].

The present study on spondylitis patients was carried out to compare prospectively results of clinical scores of patients treated with anteroposterior or anterior spondylodesis. A total of 22 patients with spondylitis were enrolled in the randomized trial to undergo an operation with anteroposterior or posterior spondylodesis. For quality of life adjustment, the SF-36 health survey was applied. Pain and disability were measured using the Oswestry low-back pain disability questionnaire and visual analogue scales (VAS). Twelve patients were assigned to undergo anteroposterior spondylodesis and ten patients anterior spondylodesis. Postoperative improvement of spinal function, general health, well being, back pain, and mobility could be observed in both groups of patients. Better results of patients treated with anterior spondylodesis compared with anteroposterior spondylodesis were seen. No statistical difference was found between the two groups at any time. The less invasive nature of anterior spondylodesis could be responsible for that result.Anterior spondylodesis should used if possible and deemed adequate because it causes less discomfort.

RCT Entities:   Population Interventions Outcomes