This browser does not support the video element.
Sulcus Sign on Shoulder Exam Positive sulcus sign in a shoulder with multidirectional instability. Downward force applied at the elbow causing dimpling between the acromion and the humeral head. Kendall Hamilton, MD @iamDrHamilton #Sulcus #Sign #Shoulder #PhysicalExam #clinical #video #msk #orthopedics #sports