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Unilateral spondylolysis
Author(s) -
Waldron Tony
Publication year - 1992
Publication title -
international journal of osteoarchaeology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.738
H-Index - 60
eISSN - 1099-1212
pISSN - 1047-482X
DOI - 10.1002/oa.1390020209
Subject(s) - spondylolysis , medicine , lesion , lamina , anatomy , facet (psychology) , hypoplasia , surgery , spondylolisthesis , lumbar , psychology , social psychology , personality , big five personality traits
Of 54 vertebrae with spondylolysis, five were found with a unilateral lesion. The unilateral lesion was sometimes associated with hypoplasia of the ipsilateral lamina or by differences in the size and position of the facet joints and by posterior wedging on the affected side. Radiologically there may be sclerosis in the pedicle on the normal side. In one case a healed fracture was noted on the apparently normal side indicating that the lesion originally had been bilateral.