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The history and rationale of posterior dynamic spinal fusion devices has been derived through the experiences with arthrodesis and devices that serve as adjuncts to such procedures. Dynamic fusion devices provide stabilization through immediate fixation while allowing load sharing. Historically, incorporating these two important concepts in surgical techniques along with the implanted devices facilitates...
Boyle Cheng, PhD, is a faculty assistant professor in the Department of Neurosurgery at Drexel University — Allegheny General Hospital. He is the Director of the Neurosurgery Spine and Biomechanics Laboratory for the newly established Neuroscience Institute. Dr. Cheng joined the System from the University of Pittsburgh, where he served as assistant professor for the Departments of Neurological Surgery...
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