Clinically it is felt as crepitus and, if extensive, may cause soft tissue swelling and discomfort. Even when severe subcutaneous emphysema is typically benign, although complications such as airway compromise, respiratory failure, pacemaker malfunction and tension phenomena have been described.
A medical assistant may lawfully perform spirometric pulmonary function testing if the test is a usual and customary part of the medical practice where the medical assistant is employed, and the requirements for training, competency, authorization and supervision are satisfied.
Related Articles. A medical assistant is an integral part of a clinical team, performing duties to assist doctors and nurses. Although credentials can be obtained in a short time, a professional will continue to acquire skills specific to an area of medicine, such as orthopedics or pediatrics, on the job.