The pronator quadratus sign.
Moosikasuwan
Josh B
JB
Department of Radiology, North Shore University Hospital, Manhasset, NY, USA. moosikaj@yahoo.com
D005260:Female; D005542:Forearm / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D018482:Muscle, Skeletal / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D011859:Radiography