The deformity of idiopathic scoliosis made visible by computer graphics.
We present a method of visualising spinal deformities in three dimensions using conventional radiographs and computer graphics. The shape of the spinal column can be determined from the anteroposterior and lateral radiographs and displayed in any projection. In patients with adolescent idiopathic scoliosis, the fundamental lesion, an abnormal lordosis, can be demonstrated without the need for additional views. The method is applicable to other spinal deformities and may help to elucidate their three-dimensional shape.
Howell
F R
FR
University Department of Orthopaedic Surgery, St. James's University Hospital, Leeds, England.
Dickson
R A
RA
D000293:Adolescent; D002648:Child; D015331:Cohort Studies; D003196:Computer Graphics; D004739:England; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D008137:Longitudinal Studies; D008297:Male; D011859:Radiography; D012600:Scoliosis / Q000000981:diagnostic imaging*