Arthroscopy is a surgical technique that involves the introduction of a small circular lens (2.0 to 6.0 mm in diameter) into a joint for the purpose of inspection and possible treatment. The arthroscope is an elongated tube possessing a series of lenses that allow for the magnification of structures within the joint.
Traumatic injuries also include damage to or destruction of. personal appliances, such as eyeglasses or hearing aids, when a personal injury. requiring medical services occurred. An occupational disease or illness is a condition produced by the work environment.
Traumatic brain injuries are classified according to the severity and mechanism of injury: 1  Mild: person is awake; eyes open. 2  Moderate: person is lethargic; eyes open to stimulation. 3  Severe: person is unconscious; eyes do not open, even with stimulation.