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.
MEDICAL ASSISTANT Medical assistants work with patients of all backgrounds and ages. Theyâre often the first healthcare provider a patient sees at the doctorâs office. Medical assistants take vital signs, record a patientâs medical history and help relay information between patients and doctors.