Developed in conjunction with a health practitioner and professor of anatomy, Joints of the Upper Extremities Anatomical Chart is designed to provide anatomical layered views that allow practitioners to explain health conditions and injuries to their patients and clients. Chiropractors, massage therapists, orthopedists and general practitioners will find the images valuable in the communication process. The majority of the images show key bones, muscles, nerves and arteries. Elbow images show bones and ligaments. Images on this chart include: Anterior Shoulder and Arm Posterior Shoulder and Arm Posterior Shoulder (Rotator Cuff) Superior Shoulder Lateral Elbow Medial Elbow Palm of the Hand Each chart's size is 20 inches W by 26 inches H.