Tag: Spondylolysis

The natural history of spondylolysis and spondylolisthesis.

Posted: December 5, 2015 at 8:27 am   /   Developmental

This is a classic Spine Study looking at the natural history of spondylolysis and spondylolisthesis in a population of 500 first grade students in a small community bordering New York and Pennsylvania. The initial enrollment period was 1954 to 1957.  The inclusion criteria was that the first grader had parental permission and attended one of […]

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