作者: THOMAS R. LEHMANN , KEVIN F. SPRATT , JAMES E. TOZZI , JAMES N. WEINSTEIN , STEPHEN J. REINARZ
DOI: 10.1097/00007632-198703000-00004
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摘要: … To determine the long-term effects of lower lumbar fusion, 94 … Segmental instability above the fusion was present in 45% (15/33)… , however, Patients fused for spondylolysis and spondylo…