Petersilge C A, Witte D H, Sewell B O, Bosch E, Resnick D
Department of Radiology, University of California at San Diego, School of Medicine, USA.
Magn Reson Imaging Clin N Am. 1993 Sep;1(1):1-18.
The shoulder joint is a remarkable structure enjoying a greater range of motion than any other articulation in the human body. The shoulder is not a single joint but actually four separate articulations that act synergistically. The authors review the complex anatomy of the shoulder.
