WorksheetsADVANCE ORTHOPEDIC IMAGING
Total questions: 40
Worksheet time: 38mins
A patient presents with a suspected soft tissue tumor, which MRI sequence is best to evaluate the location and extent of the tumor?
T1-weighted imaging
T2-weighted imaging
Contrast-enhanced T1-weighted imaging
Diffusion-weighted imaging
A patient presents with a suspected stress fracture, which imaging modality is best to evaluate the location and extent of the fracture?
Radiography
Magnetic Resonance Imaging (MRI)
Computed Tomography (CT)
Bone scan
A patient presents with a suspected malignant fibrous histiocytoma, which MRI feature is most suggestive of this diagnosis?
Low signal intensity on T1-weighted imaging
High signal intensity on T1-weighted imaging
Low signal intensity on T2-weighted imaging
High signal intensity on T2-weighted imaging
A 60-year-old female with suspected osteoporosis presents to the clinic with persistent pain in her right wrist. Which CT scan is the most appropriate to evaluate for a fracture?
Axial CT scan
Sagittal CT scan
Coronal CT scan
Multiplanar CT scan
A 55-year-old male presents with pain and swelling in his left knee. Which CT scan is the most appropriate to evaluate for a possible meniscal tear?
Axial CT scan
Coronal CT scan
Sagittal CT scan
. Multiplanar CT scan
A 60-year-old female presents with a suspected carpal tunnel syndrome in her left wrist. Which ultrasound view is the most appropriate to evaluate for the median nerve compression?
Sagittal view
Transverse view
Longitudinal view
Oblique view
A patient presents with a suspected avascular necrosis of the hip joint, which imaging modality is best to evaluate the extent of the necrosis?
Computed Tomography (CT)
Bone scan
Magnetic Resonance Imaging (MRI
Radiography
20 yeras old female presented with anterior knee pain suspecting patallofemoral pathology .best imaging modality for the diagnosis of this disorder
CT scan
spin echo sequence in cornal plane
spin echo signal in sagital plane
spin echo signal in axial plane
30 years old footballer presented with knee injury and advised MRI. best statementt regarding meniscus injury in MRI imaging
best study in transverse plane MRI with 15 degree internal rotation
est study in sagital plane MRI with 15 degree external rotation
best study in sagital and axial plane
best study in sigital and coronal plane
What is the difference between T1 and T2 weighted MRI images?
T1 images show anatomy, while T2 images show pathology
T1 images show pathology, while T2 images show anatomy
T1 images have high contrast for fat, while T2 images have high contrast for water
T1 images have high contrast for water, while T2 images have high contrast for fat
A 50-year-old patient has been scheduled for an MRI to evaluate possible spinal cord compression. The patient is anxious about the procedure and has several questions about the principles of MRI.
Which principle is the basis of MRI technology?
Magnetization
Electromagnetism
Radiofrequency
Nuclear spin
What is the purpose of the strong magnetic field used in MRI?
To produce radio waves
To align the nuclei of hydrogen atoms
To generate images of the body
To create a gradient magnetic field
How does the CT scan image of the wrist help in diagnosing bone fractures?
By showing the soft tissues surrounding the fracture
By showing the orientation of the bone fragments
By showing the extent of bone displacement
By showing the presence of bone marrow edema
A 40-year-old patient with a suspected fracture in the wrist is scheduled for a CT scan to confirm the diagnosis. The orthopedic surgeon explains the principles of CT scan technology to the patient.
What is the advantage of a CT scan over a conventional X-ray in diagnosing bone fractures?
CT scans are faster
CT scans use less radiation
CT scans provide more detailed images
CT scans are cheaper
What type of radiation is used in CT scan technology?
Alpha radiation
X-ray radiation
Beta radiation
Beta radiation
30 years old male present with foot pain. clinician suspects mortons neuroma witch of the statemet is correct in its diagnosis
best diagnose on multiplaner MRI with increased signal on T2 image
best diagnose on multiplaner MRI which lack increased signal on T2 image
best diagnose on multiplaner MRI with increased signal on T1 image
best diagnose on multiplaner MRI which lack increased signal on T1 image
30 years old male present with the injury during playing football. MRI performed what could be the pathology in this MRI
ACL injury
PCL injury
meniscal injury
bone edema
25-years old male presented with fall from bike and sustained injury in his left knee. what could be possible the injury in this MRI
PCL complete injury
ACL complete injury
PCL partial injury
ACL partial injury
17 years old male presented with trauma in his left knee for 5 moths. he is jumper athlete
what could be the possiblity of the injury
osgood slaters disease
tiabial tubeercal avulsion injury
osteochontritis dessicans patella
physeal injury
which of the view best describe this image
T1-sagittal
T2-coronal
T1-Axial
T2 sagittal
80 years old male present with cystic swelling in popliteal fossa which of the following investigation is appropriate for the diagnosis.
Ultrasound popilteal fossa
color doppler ultrasound
MRI knee
CT-angiogram
25 years old footballer sustained injury to his right knee in an accident. which of the MRI finding best describe the pathology
partial ACL injury
complete PCL injury
meniscal root avulsion injury
physeal injury
40 years old male suspected with right FAI. which imaging modilaty best describe the laberal pathology
MRI hip with contrast
MRI arthrograpy with phae array technique
3 T MRI
MRI pelvis
30 years male presented with trauma and low back pain. which of the following best describe as the edema of the cord
hyperintence in T2 image
hypointense in T2 image
hyperintense in T1 image
Hypointense in T1
anterior shoulder laberal injuries is best seen in which of the sequence of MRI
axial
sagittal
coronal
ABER position
inferior glanohumeral ligament and its laberal attachment best screen in whcih of the following sequence
MR T1
MR T2
MR arthrogram with gadolinium contrast
MR arthrogram In ABER
60 years old female presents with the backache.
which of the following best fit the dignosis
discitis
disc prolapse
spondylolisthesis
spondylolisis
A 65-year-old patient with a history of breast cancer presents with severe bone pain. MRI of the spine reveals multiple round, well-circumscribed lesions with low signal intensity on T1-weighted images and high signal intensity on T2-weighted images. What is the most likely diagnosis?
metastasis disease
myloma
osteomyelitis
osteoperotic fracture
A 65-year-old patient with a history of multiple myeloma presents with difficulty walking. MRI of the thoracic spine reveals a lytic lesion in the T6 vertebral body with destruction of the posterior vertebral elements and cord compression. What is the most likely diagnosis?
Spinal stenosis
Osteoporotic vertebral fracture
Spinal metastasis
Multiple myeloma involvement of the spine with cord compression
A patient with a pacemaker needs an MRI. Which of the following Tesla values would be safe to use for this patient?
0.5 Tesla
1.5 tesla
3.0 Tesla
7.0 Tesla
Which of the following MRI machines would be best for imaging small structures such as the wrist or ankle?
0.2 T
0.5 T
2.0 T
3.0 T
What is the typical time frame for a Tc99m bone scan to be performed after injection of the radiotracer?
immediately
after 1-2 hrs
2-3 hrs
3-4 hrs
Which of the following is the phase in a bone scan that is typically obtained 2-4 hours after injection of the radiotracer?
Blood pool imaging
Soft tissue imaging
Delayed phase imaging
early phase imaging
Which of the following is an advantage of the excretion phase of a bone scan?
It provides information on soft tissue structures
It is useful for detecting fractures
It is useful for detecting bone metastases
It can help differentiate between benign and malignant lesions
What is the purpose of the bone phase of a bone scan?
To detect areas of increased blood flow to bone
To visualize bone turnover and metabolism
To detect areas of increased bone mineral density
To detect areas of increased osteoblastic activity
30 years old male presented with the history of trauma left elbow with joint stiffness. myositis ossificans suspected . which would be the best imaging modality for diagnosing myositis?
Radiographs
bone scan
MRI
CT scan
What is the characteristic MRI finding in spinal tuberculosis?
Rim-enhancing abscess
Discitis
Vertebral destruction with endplate involvement
All of the above
Which MRI sequence is most useful for detecting spinal tuberculosis?
T1-weighted imaging
T2-weighted imaging
STIR (short tau inversion recovery)
Contrast-enhanced T1-weighted imaging
all are advancec specialized cartilage imaging technique EXCEPT
T1 rho
T2 mapping
gradient echo MR sequence
D-GEMRIC
Which of the following MRI findings is characteristic of a meniscal tear?
Full-thickness cartilage loss
Joint effusion
Disruption or abnormal signal within the meniscus
Bone marrow edema
