Presentation
Incidental
Patient Data
Age: 55 years
Gender: Female
From the case:
Synovial herniation pit
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/149462/annotated_viewer_json?lang=us"}
The left femur neck shows a lucent lesion with a thin sclerotic rim.
The rest of the bone shows normal.
From the case:
Synovial herniation pit
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/149463/annotated_viewer_json?lang=us"}
The well-defined lesion at the anterosuperior aspect of the left femur neck demonstrates hypointense on T1W and hyperintense on T2W with a well-defined low signal periphery.
The rest of the bones and soft tissues appear normal.
Case Discussion
These imaging findings and location are typically indicative of a synovial herniation pit.
Unable to process the form. Check for errors and try again.