To perform the internal lag test, the clinician places the patient's shoulder - using passive motion - in a position of full internal rotation (pictured above), and then asks the patient to maintain this position actively. The difference between the two is the lag.
Courtesy of Stephen Simons, MD.
Graphic 100716 Version 1.0
آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟