Presentation
History of cyclical bisphosphonate therapy
From the case:
Zebra lines
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_pin":false},"extraPropsURL":"/studies/8905/annotated_viewer_json?lang=us"}
The bones of the ankle and foot are abnormal with increased sclerosis.
Features are of osteopetrosis.
In addition, there are multiple transverse sclerotic lines (zebra lines) projected across the distal metaphysis that are the result of cyclical bisphosphonate therapy.
Case Discussion
This young patient's distal tibia and fibula demonstrate multiple horizontal sclerotic bands, the zebra stripe sign, as a result of cyclical bisphosphonate therapy.
There is background osteopetrosis.
Unable to process the form. Check for errors and try again.