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DICOM HelpSource: Local (us-east1-c)
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Demographics:
42 years old, Male
Indication:
Trauma
Findings
-
Mild right preseptal soft tissue stranding
- Curvilinear calcification in the upper inner post-septal soft tissues bilaterally corresponds to the trochlea, a normal physiologic/developmental variant.
Diagnosis
Trochlear Calcification
Discussion
-
The superior oblique muscle passes through the trochlea, which is a pulley-like structure that is adjacent to the medial wall of the orbit.
- Calcification of the trochlea is a common incidental variant and can be unilateral or bilateral.
Annotated Images & Illustrations
trochlea
trochlea