Cage only or cage with plate fixation in anterior cervical discectomy and fusion surgery - analysis of a national multicenter dataset
Abstract
BACKGROUND CONTEXT: Anterior Cervical Discectomy and Fusion (ACDF) is a surgical technique that can be used to treat several conditions of the cervical spine. Small sized studies have reported differences in radiological findings between cage only and cage with plate fusion techniques but no differences in clinical outcome, hence, larger studies are needed.
PURPOSE: The aim of this study was to compare the outcomes of ACDF between cage only and cage with plate fixation.
STUDY DESIGN: Retrospective study design on prospectively collected registry data.
PATIENT SAMPLE: Individuals treated for cervical degenerative radiculopathy, with ACDF using either cage only or cage with plate fixation were identified in the Swedish Spine registry (Swespine). Included individuals had available baseline and 1-year postoperative data for the Numeric Rating Scale (NRS) for neck and arm pain.
OUTCOME MEASURES: Patient reported outcome measures (PROMs) included were NRS for neck and arm pain, Neck Disability Index (NDI), and EuroQol-Visual Analogue Scale (EQ-VAS). Complications reported by clinicians and patients were also available in the Swespine registry, as well as the degree of satisfaction at the 1-year follow-up.
METHODS: Outcomes at the 1-year follow-up were compared between the cage only or cage with plate groups. In a secondary analysis, one or two levels of surgery was compared between the groups. The number of patients that reached the Minimum Clinically Important Difference (MCID)…
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 344 participants or records.
Read the paper
Related studies
- Benign periarticular, bone and joint lipomatous lesions
- A review of the physiological and histological effects of laser osteotomy
- Quality of bone healing: perspectives and assessment techniques
- Effects of bioactive lipids and lipoproteins on bone
- Bone structure and function
- Quantifying bone structure, micro-architecture, and pathophysiology with MRI.
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.