Quiz: Test Your Knowledge of Stress and Anxiety. Stress and anxiety are the same thing. You answered: Correct Answer: Stress is your response to a change in your environment, be it positive or negative. Your body reacts to change -- falling in love, starting a new job, or suffering an unexpected loss -- with physical, mental, and emotional responses. Anxiety is an emotion thatâs characterized by a feeling of apprehension, nervousness, or fear. The causes of stress are essentially the same for everyone.
Alternate methods of direct arthrography examinations may also use magnetic resonance imaging (MRI) or computed tomography (CT) following contrast material injection into the joint. An x-ray (radiograph) is a noninvasive medical test that helps physicians diagnose and treat medical conditions. Direct arthrography is particularly effective for detecting disease of the structures within the joints such as ligaments, tendons and cartilage. 2  This is particularly true for the shoulder in the setting of shoulder dislocation and in the hip, wrist and elbow.
The fluoroscopy used for an intra-articular injection for. an enhanced CT or enhanced MR arthrography (typically a mixture of saline, marcaine and nonionic. contrast media and/or gadolinium) involves additional physician work.