Goldberg BA, Erwin WD, Heggeness MH. Lumbar spine duplication presenting as adolescent scoliosis. A case report.
Spine (Phila Pa 1976) 1998;
23:504-7. [PMID:
9516710 DOI:
10.1097/00007632-199802150-00021]
[Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
STUDY DESIGN
A report of a case of lumbar spine duplication with the clinical appearance of adolescent scoliosis.
OBJECTIVE
To increase knowledge about the pathogenesis and treatment of lumbar spinal duplication.
SUMMARY OF BACKGROUND DATA
Although there have been other reports of lumbar spine duplication of this magnitude, these malformations typically are associated with severe neurologic abnormalities (dicephalus, myelomeningocele) or gastrointestinal abnormalities (omphalocele, neurenteric fistulas). Several investigators have recommended early surgical intervention for this abnormality because of the perceived risk of progressive neurologic abnormality from tethering of the cord.
METHODS
In a 13-year-old girl who had truncal asymmetry, lumbar spine duplication was noted on plain radiographs. A magnetic resonance study was obtained, and the patient was observed with conservative treatment for 3 years.
RESULTS
Although extensive abnormalities were noted on the magnetic resonance images, which were related to duplication of spinal cord and vertebral bodies, the patient was neurologically intact and remained so until skeletal maturity.
CONCLUSIONS
This rare malformation typically has severe neurologic sequelae. Conservative management in the reported patient did not result in a progressive neurologic lesion at the time of skeletal maturity.
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