The prevalence and radiological findings in 1347 elderly patients with scoliosis.
In order to determine the epidemiology of adult scoliosis in the elderly and to analyse the radiological parameters and symptoms related to adult scoliosis, we carried out a prospective cross-sectional radiological study on 1347 adult volunteers. There were 615 men and 732 women with a mean age of 73.3 years (60 to 94), and a mean Cobb angle of 7.55 degrees (sd 5.95). In our study, 478 subjects met the definition of scoliosis (Cobb angle > or = 10 degrees ) showing a prevalence of 35.5%. There was a significant difference in the epidemiological distribution and prevalence between the age and gender groups. The older adults showed a larger prevalence and more severe scoliosis, more prominent in women (p = 0.004). Women were more affected by adult scoliosis and showed more linear correlation with age (p < 0.001). Symptoms were more severe in those with scoliosis than in the normal group, but were similar between the mild, moderate and severe scoliosis groups (p = 0.224) and between men and women (p = 0.231). Adult scoliosis showed a significant relationship with lateral listhesis, vertebral rotation, lumbar hypolordosis, sagittal imbalance and a high level of the L4-5 disc (p < 0.0001, p < 0.0001, p = 0.002, p = 0.002, p < 0.0001 respectively). Lateral listhesis, lumbar hypolordosis and sagittal imbalance were related to symptoms (p < 0.0001, p = 0.001, p < 0.0001 respectively).
Hong
J Y
JY
Department of Orthopaedics, Korea University Guro Hospital, 80 Guro-Dong, Guro-Gu, Seoul 152-703, Korea.
Suh
S W
SW
Modi
H N
HN
Hur
C Y
CY
Song
H R
HR
Park
J H
JH
D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D001416:Back Pain / Q000453:epidemiology / Q000209:etiology; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011859:Radiography; D056910:Republic of Korea / Q000453:epidemiology; D012600:Scoliosis / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000473:pathology; D017678:Sex Distribution