Hydroxyapatite enhancement of posterior spinal instrumentation fixation.
作者： Jeffrey M. Spivak , Michael G. Neuwirth , John J. Labiak , Frederick J. Kummer , John L. Ricci
DOI: 10.1097/00007632-199404150-00015
关键词: Dentistry 、 Medicine 、 Rachis 、 Fixation (surgical) 、 Synthetic bone 、 Arthrodesis 、 Orthopedic surgery 、 Lumbar 、 Pilot hole 、 Posterior spinal instrumentation
摘要: … to lamina fracture and pedicle screw pull out secondary to technical errors in screw placement, poor bone quality, or excessive pull-out loads.* Failure of screw fixation has been …
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