Toe Walking Workup
- Author: Edwards P Schwentker, MD; Chief Editor: Jason H Calhoun, MD, FACS more...
Imaging Studies
- Radiographs of the spine
- In a patient with muscle spasticity that is not secondary to cerebral palsy or in a patient with isolated lower extremity weakness, anteroposterior (AP) and lateral radiographs of the thoracolumbar spine are indicated.
- The images should be examined for bifid defects and the widening of the distance between pedicles that might attend an intraspinal anomaly.
- Magnetic resonance imaging (MRI) of the spinal cord - If the plain radiographic findings are positive or if suspicion is otherwise high, a magnetic resonance image of the spinal cord should be obtained to further evaluate the possibility of an intraspinal anomaly as a cause for spasticity.
Other Tests
- Gait analysis
- If it is available, a formal gait analysis in a patient with muscle spasticity may be helpful in the preoperative evaluation of toe walking.
- Dynamic electromyographic data can be obtained from surface or intramuscular electrodes to time muscle activity to the phases of the gait cycle.
- Quite sophisticated techniques for motion analysis are available as well.[6, 7]
- Formal gait labs are not universally available, and the value of the information they provide still is controversial. They are of limited use in the evaluation of idiopathic toe walkers and patients with paralytic muscle disease.
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