Without fat suppression techniques, fat and fluid both have a high-signal intensity on fluid-sensitive fast spin echo. This adult patient with a history.

Slides:



Advertisements
Similar presentations
Case of the month October 2006 Yorkshire Terrier, m, 7y.
Advertisements

Extracorporeal Shock Wave Therapy Is Effective in the Treatment of Bone Marrow Edema of the Medial Compartment of the Knee: A Comparative Study Med Princ.
MRI findings in MS. A. Axial first-echo image from T2-weighted sequence demonstrates multiple bright signal abnormalities in white matter, typical for.
FIGURE 1. Lumbar spine images immediately after trauma
Sagittal magnetic resonance T1-weighted image with contrast of the lumbar spine demonstrating diskitis/osteomyelitis associated with a spinal epidural.
Radiograph showing (a) vertebral body destruction and disruption of the normal spinal architecture due to vertebral body osteomyelitis affecting the lumbar.
Case 9. Case 9. Imaging studies, 1 month after a fall. This patient had fracture in the L1 vertebral body with avascular necrosis. There was also fracture.
Mid-sagittal US images in an 11-year-old boy with the wrist in (A) neutral position showing a bulging MC recess (measured from the surface of the capitate.
Vertebral amyloidoma in a patient with primary systemic amyloidosis
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.
Figure 3 Bone marrow lesions in osteoarthritis
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)
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)
Acute osteopenic compression fracture of the L1 vertebral body simulating metastasis. Acute osteopenic compression fracture of the L1 vertebral body simulating.
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 45 YEAR OLD WOMAN WITH PROGRESSIVE WEAKNESS
Flow diagram of the literature search process, including exclusions and reasons for exclusions. *Population of pregnant women (n=2), asymptomatic antiphospholipid.
Sagittal short tau inversion recovery images of the lower spine of two different patients. Sagittal short tau inversion recovery images of the lower spine.
Vertebral osteomyelitis after cardiac surgery
VEGF is upregulated in the arterial wall of patients with biopsy-proven GCA but not in controls. VEGF is upregulated in the arterial wall of patients with.
Frequency of patients in flare at each time point over 3 months
Examples of typical clinical MRI. (A).
Signal intensity is dependent on scaling
Three different reconstructions after one single mDixon sequence of
Magnetic resonance imaging (MRI)-defined cartilage degeneration and joint pain are associated with poor physical function in knee osteoarthritis – the.
Resolution of tophi after exposure to pegloticase.
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.
The severity of fatigue over 8 years of disease in early rheumatoid arthritis patients. The severity of fatigue over 8 years of disease in early rheumatoid.
The distribution at baseline of inflammatory and structural lesions across vertebral bodies and posterior elements at each level from C2/C3 to L5/S1. The.
Typical findings of osteoarthritis at the hip using routine T1-weighted and T2-weighted MRI. (A) Sixty-three years M, T1FS and T2-weighted sequences showing.
Association between PGIC and change (Δ) in (A) Pain (VAS), (B) PGA, (C) FIQ, (D) HAQ, (E) Body Map, (F) MPQ). Association between PGIC and change (Δ) in.
Difference in the risk of MACEs in patients treated with anti–IL17 agents compared with the placebo in RCTs. IL,interleukin; MACEs, major adverse cardiovascular.
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.
Imaging of patient 1. Imaging of patient 1. (A) Muscle MRI of both legs performed at the age of 5 years: coronal gadolinium-enhanced T1-weighted sequence.
Examples of MRI at presentation with clinically suspect arthralgia (CSA) (top panel) and at IA development (bottom panel), showing joints (A) from no inflammation.
An 84-year-old woman with steroid-related osteoporosis and a 4-week history of severe back pain. An 84-year-old woman with steroid-related osteoporosis.
Difference in the risk of MACEs in patients treated with anti-IL23 agents compared with the placebo in RCTs. IL, interleukin; MACEs, major adverse cardiovascular.
Rates of ACR50 response and prespecified MTX-related adverse events in patients in the (A) CONCERTO study over 26 weeks and (B) MUSICA study over 24 weeks. ACR50, American.
MRI, STIR sequence of sacroiliac joints (SIJs): minimal localised signal increase on both sides of the upper part of the left SIJ (arrows), which does.
Frequency of methotrexate (MTX) doses at 24 months (plot) and summary of MTX doses across the MTX dosing categories (low, medium, high) based on data at.
A, A sagittal fat-saturated T2-weighted image demonstrates increased signal intensity (arrow) in the superior endplate from an acute compression fracture.
MR images obtained 6 days after injury of a 38-year-old man who experienced the sudden onset of pain and point tenderness referable to the L2 level immediately.
Satisfaction with control of RA
MRI in individuals with symptomatic knee osteoarthritis illustrating the structural abnormalities that discriminate symptomatic knee osteoarthritis best.
The superior quality of MRI over CT is demonstrated in this figure.
A 56-year-old man with fever for 1 week.
A, Sagittal fast spin-echo (FSE) T2-weighted image of the cervical and upper thoracic spine shows a mass of very low signal intensity (arrows) within the.
An 82-year-old man with a 3-week history of severe progressive low back pain. An 82-year-old man with a 3-week history of severe progressive low back pain.
Case 1: 49-year-old man with Candida albicans infection.
Sagittal short τ inversion recovery (STIR) (A) and T1-weighted image (B) follow-up in a patient with osteoporotic vertebral compression fracture (VCF)
Differences in spinal T1 imaging with epidural fat region of interest selection and validation. Differences in spinal T1 imaging with epidural fat region.
Examples of MRI findings in patients with DM or PM
 Coronal FSE inversion recovery image, showing kissing contusion in the lateral compartment as areas of high intensity signal.  Coronal FSE inversion recovery.
Percentage appearances of MRI findings in the MSAs/MAAs-positive and MSAs/MAAs-negative groups. Percentage appearances of MRI findings in the MSAs/MAAs-positive.
Network graph illustrating the relation between the assessed structural abnormalities on different locations within the knee joint in the total NEO study.
Joint pain location and severity.
A 90-year-old woman with severe midback pain.
Example of pathological MRI (T1-weighted sequence after gadolinium) of the ankle from a patient with peripheral spondyloarthritis (female, 46 years). ‘O’,
Compressive neuropathy.
A 54-year-old man with biopsy-proved hyperplastic hematopoietic bone marrow in the T11 vertebral body. A 54-year-old man with biopsy-proved hyperplastic.
Case 3: 54-year-old woman with Aspergillus osteomyelitis.
Nail photographs and MRI scans of a patient with psoriatic arthritis.
Depiction of bone marrow oedema using different techniques
A, Sagittal fast spin-echo (FSE) T2-weighted image shows a hypointense mass (arrowheads) in the anterior aspect of the spinal canal that extends from C3.
Patient 3 was an 8-week-old female infant with a history of seizures that started 3 days before MR imaging was performed. Patient 3 was an 8-week-old female.
C2 metastasis in a 60-year-old male patient with renal cell carcinoma.
NRDC and TNF-α increase in synovial fluid from patients with RA
Images from the case of a 79-year-old man who presented with a history of back pain of several months' duration. Images from the case of a 79-year-old.
Osteoporotic vertebral compression fracture of L2 with absent bone marrow edema (BME) treated by percutaneous vertebroplasty (PV). Osteoporotic vertebral.
 (A) Lateral radiograph of the thoracic spine showing a crush fracture of the third thoracic vertebra.  (A) Lateral radiograph of the thoracic spine showing.
Presentation transcript:

Without fat suppression techniques, fat and fluid both have a high-signal intensity on fluid-sensitive fast spin echo. This adult patient with a history of spinal surgery and radiotherapy complained of pain after a fall. Without fat suppression techniques, fat and fluid both have a high-signal intensity on fluid-sensitive fast spin echo. This adult patient with a history of spinal surgery and radiotherapy complained of pain after a fall. On the sagittal T1-weighted FSE image (A) material containing fluid has a dark signal intensity. This can be appreciated in the cerebral spinal fluid and in the compression fracture of the third lumbar vertebral body. Fat in the yellow bone marrow in the spine has a high signal intensity. On the T2-weigted FSE image obtained without adding fat suppression (B), both fat and fluid have a high signal intensity as seen in the cerebral spinal fluid and the edematous part of the fracture (arrow). Contrast between fat and fluid has disappeared. Johan L Bloem et al. RMD Open 2018;4:e000728 Copyright © BMJ Publishing Group & EULAR. All rights reserved.