Operating instructions

378
Spine
Hints in General
Topogram: Lateral,
512 mm for thoracic and lumbar spine and 256 mm
for the c-spine.
Patient positioning for thoracic and lumbar spine
studies:
Patient lying in supine position, arms positioned
comfortably above the head in the head-arm rest,
lower legs supported.
Patient positioning for cervical spine studies:
Patient lying in supine position, hyperextend neck
slightly, secure head well in head cradle.
Patient respiratory instruction:
do not breathe, do not swallow.
Any possible injuries to the spinal column should be
determined before beginning the examination and
taken into account when repositioning the patient.
In case of 3D study only, images should be recon-
structed with at least 50% overlapping and kernel
B10.
For lumbar studies, place a cushion under the
patients knees. This will reduce the curve in the
spine and also make the patient more comfortable.
For image reconstruction of bone study, use kernel
B60.