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How are scoliosis radiographies obtained?
Scoliosis is a three-dimensional deformity. A one-sided X-ray is not enough for thorough scoliosis analysis. At minimum, two-sided radiographs are required. Anterior-posterior and sagittal X-rays are taken on a routine basis.
In a proper X-ray, all vertebra from the upper vertebra on the neck to the ilium should be clearly seen on a single cassette. The analysis could become difficult or impossible from the partitioned radiographs.
Another important aspect of scoliosis radiographs is that these X-rays should be taken in a standing position. In standing position, the actual curve positions are observed better due to the gravitational forces.
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