• Ryan C Hofler and G Alexander Jones.
• Department of Neurosurgery, Loyola University Medical Center, Maywood, Illinois, USA.
• World Neurosurg. 2020 Sep 1; 141: e453-e460.

BackgroundMany treatment options for osteoporotic vertebral fractures are available. However, limited and variable findings have been reported on the efficacy of the individual therapies. The objective of the present study was to systematically review the reported data for evidence of efficacy of spinal orthoses for osteoporotic vertebral fractures.MethodsA systematic review of the PubMed database was performed. Two reviewers evaluated the studies found for eligibility. Randomized controlled trails (RCTs) and prospective nonrandomized, prospective single-arm, and retrospective comparative studies of the treatment of acute osteoporotic vertebral fractures with spinal orthoses were included.ResultsA total of 16 studies were included: 5 RCTs, 6 nonrandomized prospective comparative studies, 1 retrospective case-control study, and 4 prospective single-arm studies. Of the 16 studies, 4 (3 single-arm studies and 1 nonrandomized study) provided low-quality evidence that bracing, with or without bedrest, was safe. Also, 1 nonrandomized and 1 single-arm study provided low-quality evidence that bracing improved pain and disability. In addition, 4 studies demonstrated that the use of a rigid brace was equivalent to the use of a soft brace or no brace (2 high-quality RCTs, 2 nonrandomized studies, 1 low-quality RCT). Two nonrandomized and one case-control study demonstrated a benefit of kyphoplasty compared with bracing alone (all low quality). Two RCTs had provided low-quality evidence that bracing was superior to no brace and one nonrandomized study provided low-quality evidence that a dynamic brace was superior to rigid orthosis.ConclusionsLimited evidence has suggested the safety of spinal orthoses for the treatment of osteoporotic compression fractures. At present, compelling evidence is not available to suggest that a rigid brace is superior to a soft brace or no brace. Kyphoplasty might be of benefit for select patients.Copyright © 2020 Elsevier Inc. All rights reserved.

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