From the case:
Negative ulnar variance
{"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/37982/annotated_viewer_json?lang=us"}
Negative ulnar variance.
Case Discussion
Negative ulnar variance describes a state where the ulna is abnormally shortened compared to the radius and plays an important role in wrist pathology.
Unable to process the form. Check for errors and try again.