Presentation is loading. Please wait.

Presentation is loading. Please wait.

Macroscopic study in an adult spine.

Published byΣαμουήλ Δραγούμης Modified over 5 years ago

Similar presentations

Presentation on theme: "Macroscopic study in an adult spine."— Presentation transcript:

1 Macroscopic study in an adult spine.
Macroscopic study in an adult spine. Transverse sections of the lumbar spinal canal show different locations of the meningovertebral ligaments in the posterior epidural space. A, Paramedian (arrow) and median (arrowhead) locations of meningovertebral ligaments. The thecal sac (S) is collapsed by drawing the dura mater forward with a thread. B and C, Paramedian (arrow) and lateral (arrowheads) locations of meningovertebral ligaments. The thecal sac (S) is collapsed centrally. Caroline Geers et al. AJNR Am J Neuroradiol 2003;24: ©2003 by American Society of Neuroradiology

Download ppt "Macroscopic study in an adult spine."

Similar presentations

From: A New Technique to Assist Epidural Needle Placement:Fiberoptic-guided Insertion Using Two Wavelengths Anesthes. 2010;112(5):1128-1135. doi:10.1097/ALN.0b013e3181d3d958.

From: A New Technique to Assist Epidural Needle Placement:Fiberoptic-guided Insertion Using Two Wavelengths Anesthes. 2010;112(5): doi: /ALN.0b013e3181d3d958.
Hypoplasia at L5, method of measurement.

Hypoplasia at L5, method of measurement.
Lateral skull radiograph performed in our patient at age 4 years shows cystoperitoneal shunt connected to a VP shunt via a Y connector (dashed arrow, reservoir.

Lateral skull radiograph performed in our patient at age 4 years shows cystoperitoneal shunt connected to a VP shunt via a Y connector (dashed arrow, reservoir.
Corresponding midsagittal CT (left), MR (middle), and registered (right) images of the cervical spine show proper alignment and the relationship between.

Corresponding midsagittal CT (left), MR (middle), and registered (right) images of the cervical spine show proper alignment and the relationship between.
Intrathecal injection is confirmed by visualization of contrast material within the thecal sac, giving a contrast medium–fluid level, while only a small.

Intrathecal injection is confirmed by visualization of contrast material within the thecal sac, giving a contrast medium–fluid level, while only a small.
A 21-year-old man with recurrent left S1 sciatica and radiculopathy by electromyography. A 21-year-old man with recurrent left S1 sciatica and radiculopathy.

A 21-year-old man with recurrent left S1 sciatica and radiculopathy by electromyography. A 21-year-old man with recurrent left S1 sciatica and radiculopathy.
A 50-year-old man with MD. Axial thin-section CT image shows decreased distance between the vertical limb of the posterior semicircular canal and the posterior.

A 50-year-old man with MD. Axial thin-section CT image shows decreased distance between the vertical limb of the posterior semicircular canal and the posterior.
A and B, Sagittal (A) and axial (B) fast spin-echo images of the cervical spine before treatment demonstrate diffuse increase in signal intensity (arrows)

A and B, Sagittal (A) and axial (B) fast spin-echo images of the cervical spine before treatment demonstrate diffuse increase in signal intensity (arrows)
A and B, The superior sagittal sinus (straight arrow), straight sinus (arrowhead), and vein of Galen (curved arrow) are clearly depicted, and were seen.

A and B, The superior sagittal sinus (straight arrow), straight sinus (arrowhead), and vein of Galen (curved arrow) are clearly depicted, and were seen.
A, Sagittal T2WI MR image demonstrates a focal dorsal indentation (arrow) in the thoracic spinal cord. A, Sagittal T2WI MR image demonstrates a focal dorsal.

A, Sagittal T2WI MR image demonstrates a focal dorsal indentation (arrow) in the thoracic spinal cord. A, Sagittal T2WI MR image demonstrates a focal dorsal.
A, T2WI MR image demonstrates a focal dorsal indentation in the upper thoracic spinal cord (arrow). A, T2WI MR image demonstrates a focal dorsal indentation.

A, T2WI MR image demonstrates a focal dorsal indentation in the upper thoracic spinal cord (arrow). A, T2WI MR image demonstrates a focal dorsal indentation.
A case with near-occlusion with full collapse, reprinted with permission from Fox et al.1 Lateral common carotid angiogram shows the thin, threadlike,

A case with near-occlusion with full collapse, reprinted with permission from Fox et al.1 Lateral common carotid angiogram shows the thin, threadlike,
A, Measurement of the angle between the TS-OP line and the hard palate in the lateral scout view of the brain CT (black arrow). A, Measurement of the angle.

A, Measurement of the angle between the TS-OP line and the hard palate in the lateral scout view of the brain CT (black arrow). A, Measurement of the angle.
Right ECA angiogram in the lateral view shows the petrous branch of the MMA (black arrows) and the stylomastoid branch (white arrows) arising from the.

Right ECA angiogram in the lateral view shows the petrous branch of the MMA (black arrows) and the stylomastoid branch (white arrows) arising from the.
A 33-year-old woman with spinal CSF leak syndrome and multiple CSF leaks in the bilateral thoracic and lumbar spine. A 33-year-old woman with spinal CSF.

A 33-year-old woman with spinal CSF leak syndrome and multiple CSF leaks in the bilateral thoracic and lumbar spine. A 33-year-old woman with spinal CSF.
A, Sagittal T2-weighted cervicothoracic spine MR image from a patient with intracranial hypotension shows a ventral extradural collection from C6 to T2.

A, Sagittal T2-weighted cervicothoracic spine MR image from a patient with intracranial hypotension shows a ventral extradural collection from C6 to T2.
Case 2, an 82-year-old man. Case 2, an 82-year-old man. MR images of the cervical spine, obtained 4 hours after a fall, reveal a large SEH in the dorsal.

Case 2, an 82-year-old man. Case 2, an 82-year-old man. MR images of the cervical spine, obtained 4 hours after a fall, reveal a large SEH in the dorsal.
Images obtained in an 86-year-old man with scoliosis and spinal stenosis.A, In patients such as this one, contrast medium may appear to be within the thecal.

Images obtained in an 86-year-old man with scoliosis and spinal stenosis.A, In patients such as this one, contrast medium may appear to be within the thecal.
Workstation measurement of thoracic spine Cobb angle

Workstation measurement of thoracic spine Cobb angle
Same patient as shown in figure 3.

Same patient as shown in figure 3.

Similar presentations

Ads by Google