During elbow arthroscopy, your surgeon inserts a small camera, called an arthroscope, into your elbow joint. The camera displays pictures on a video monitor, and your surgeon uses these images to guide miniature surgical instruments.| orthoinfo.aaos.org
Tennis elbow, or lateral epicondylitis, is a condition in which the forearm muscles become damaged from overuse. The condition is common in athletes and in people with jobs that require vigorous use of the forearm muscles, such as painters.| orthoinfo.aaos.org