Presentation is loading. Please wait.

Presentation is loading. Please wait.

Case 2. Case 2. A 66-year-old man who received epidural anesthesia and underwent MR imaging 2 days (A and B), 2 months (C and D), and 5 months (E and F)

Published byFrancine Sharp Modified over 5 years ago

Similar presentations

Presentation on theme: "Case 2. Case 2. A 66-year-old man who received epidural anesthesia and underwent MR imaging 2 days (A and B), 2 months (C and D), and 5 months (E and F)"— Presentation transcript:

1 Case 2. Case 2. A 66-year-old man who received epidural anesthesia and underwent MR imaging 2 days (A and B), 2 months (C and D), and 5 months (E and F) after the epidural catheter was removed.A, On this fat-suppressed T2-weighted fast SE image, lesion in the posterior epidural space from C3 to T1 (arrows) is isointense relative to CSF. Fresh compression fracture of the C6 and C7 vertebral bodies is hyperintense.B, On this sagittal fat-suppressed enhanced T1-weighted image, lesion in the posterior epidural space from C1 to T1 (arrows) is inhomogeneously enhancing.C, Although the signal intensity of the lesion has not changed on this fat-suppressed T2-weighted fast SE image, its extent is reduced, now extending from C5 to T1 (arrows). Epidural lesion has a hypointense area (arrowhead).D, On this fat-suppressed enhanced T1-weighted image, lesion (arrows) has decreased in size and is enhanced homogeneously.E and F, Fat-suppressed T2-weighted fast SE (E) and fat-suppressed enhanced T1-weighted (F) images do not clearly depict the lesion. Ichiro Ikushima et al. AJNR Am J Neuroradiol 2005;26: ©2005 by American Society of Neuroradiology

Download ppt "Case 2. Case 2. A 66-year-old man who received epidural anesthesia and underwent MR imaging 2 days (A and B), 2 months (C and D), and 5 months (E and F)"

Similar presentations

Patient 4. Patient 4. Sinonasal carcinoma t(15;19). A, CT scan demonstrates a midline sinonasal tumor (arrow) with lytic bony destruction of the paranasal.

Patient 4. Patient 4. Sinonasal carcinoma t(15;19). A, CT scan demonstrates a midline sinonasal tumor (arrow) with lytic bony destruction of the paranasal.
MR images and plain radiograph of an 82-year-old woman who had compression fractures and osteonecrosis at the L3 vertebral body. MR images and plain radiograph.

MR images and plain radiograph of an 82-year-old woman who had compression fractures and osteonecrosis at the L3 vertebral body. MR images and plain radiograph.
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.
Subsidence of LT-CAGE devices at L5–S1.

Subsidence of LT-CAGE devices at L5–S1.
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)
Type 1 pedicle marrow signal intensity changes associated with an early to progressive pars fracture and absence of signal intensity changes in a terminal.

Type 1 pedicle marrow signal intensity changes associated with an early to progressive pars fracture and absence of signal intensity changes in a terminal.
MR images in different patients with SIFs

MR images in different patients with SIFs
Acute osteopenic compression fracture of the L1 vertebral body simulating metastasis. Acute osteopenic compression fracture of the L1 vertebral body simulating.

Acute osteopenic compression fracture of the L1 vertebral body simulating metastasis. Acute osteopenic compression fracture of the L1 vertebral body simulating.
A 61-year-old man with brain metastases from primary lung cancer.

A 61-year-old man with brain metastases from primary lung cancer.
A–D, MR images of an 83-year-old man who was diagnosed with osteonecrosis at the L1 vertebral body. A–D, MR images of an 83-year-old man who was diagnosed.

A–D, MR images of an 83-year-old man who was diagnosed with osteonecrosis at the L1 vertebral body. A–D, MR images of an 83-year-old man who was diagnosed.
66-year-old woman with well-differentiated squamous cell carcinoma of lower gingiva.A, Axial T1-weighted MR image of metastatic submandibular node (arrow)

66-year-old woman with well-differentiated squamous cell carcinoma of lower gingiva.A, Axial T1-weighted MR image of metastatic submandibular node (arrow)
Typical MR images of the L2 vertebral body metastasis with pathologic fractures reveal a sharply defined lytic lesion. Typical MR images of the L2 vertebral.

Typical MR images of the L2 vertebral body metastasis with pathologic fractures reveal a sharply defined lytic lesion. Typical MR images of the L2 vertebral.
MR images of vertebrae in a 58-year-old woman with a history of long-term steroid use for treatment of a brain tumor. MR images of vertebrae in a 58-year-old.

MR images of vertebrae in a 58-year-old woman with a history of long-term steroid use for treatment of a brain tumor. MR images of vertebrae in a 58-year-old.
A 38-year-old man with 6-week history of lumbar pain related to physical exertion. A 38-year-old man with 6-week history of lumbar pain related to physical.

A 38-year-old man with 6-week history of lumbar pain related to physical exertion. A 38-year-old man with 6-week history of lumbar pain related to physical.
Case 10, an epidural hematoma (type D)

Case 10, an epidural hematoma (type D)
A 75-year-old man with a posterior epidural disk migration

A 75-year-old man with a posterior epidural disk migration
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.
A, A 25-year-old man with tetraplegia after a diving accident.

A, A 25-year-old man with tetraplegia after a diving accident.
MR images and plain radiograph of a 73-year-old man who had compression fractures at T12, L1, L3, and L4 vertebral bodies and osteonecrosis at L1 vertebral.

MR images and plain radiograph of a 73-year-old man who had compression fractures at T12, L1, L3, and L4 vertebral bodies and osteonecrosis at L1 vertebral.

Similar presentations

Ads by Google