title: Congenital scoliosis in non-identical twins: case reports and literature review.
abstract: Congenital scoliosis due to vertebral anomalies may occur in less than 0.1% of the population. Several different theories have been put forth in the literature to account for the etiology of congenital scoliosis and the vertebral anomalies which contribute to its development. The study of scoliosis in twins has contributed to the understanding of causative factors including genetics, environment and in utero events during embryologic development. Case reports of fraternal (non-identical) juvenile male twins with congenital scoliosis associated with differing congenital vertebral anomalies are presented. Both children were asymptomatic at the time of the initial consultation and showed no signs of neurologic compromise. Rapidly progressive, severe genetic scoliosis requires prudent observation and referral to a pediatric orthopedic surgeon to determine appropriate options for care and to screen for potentially life threatening disorders. Chiropractors may be seen as gatekeepers for scoliosis and a thorough understanding of appropriate standards of care is required.
authors.affiliation: Private practice of Chiropractic, Vancouver Spine Care Centre 102-1678 W. Broadway, Vancouver, BC, Canada, V6J 1X6.
authors.forename: Dean
authors.initials: D
authors.lastname: Greenwood
authors.affiliation: Chief of Diagnostic Imaging and Residency, National University of Health Sciences, 200 East Roosevelt Rd, Lombard, Illinois, USA, 60146.
authors.forename: William
authors.initials: W
authors.lastname: Bogar
keywords: chiropractic; congenital; hemivertebra; scoliosis; twins