Biomechanics of thoracolumbar burst fractures: methods of induction and treatments.
Much controversy exists regarding the mechanism of burst fracture (BF) induction and the proper techniques to treat such fractures. As such, there is a great need for validated preclinical models in which to study these injuries. In this study, an electronic search of the PubMed database (MEDLINE) was performed and the results were filtered to obtain only studies with a biomechanical focus. Forty five biomechanical studies were obtained, from which four distinct methods of injury induction were identified. Twenty one (46.7%) involved clinically relevant techniques for treating BF, involving anterior, posterior, circumferential, or a combination of approaches. Fifteen (71.4%) of the treatment studies used unstable spine specimens that do not fit the classical characteristics of BF. Given the consistent use of BF models that do not adhere to classical definitions, the clinical value of ex vivo induction is uncertain.
['Fakurnejad|Shayan|S|', 'Scheer|Justin K|JK|', 'Patwardhan|Avinash G|AG|', 'Havey|Robert M|RM|', 'Voronov|Leonard I|LI|', 'Smith|Zachary A|ZA|']
D000818:Animals D001696:Biomechanical Phenomena D006801:Humans D008159:Lumbar Vertebrae D016239:MEDLINE D016103:Spinal Fractures D013904:Thoracic Vertebrae
Biomechanics Thoracolumbar Burst fracture Spine