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The examiner will see just a shadow, instead of the image expected. Air will impede sound waves, which is why a gel is used. The gel prevents air bubbles from forming between the probe and the patient's skin, and so helps the conduction of the sound waves from the transducer into the body. The watery medium also helps conduct the sound waves.
The sensory conflict theory notes that the eyes view motion while riding in the moving vehicle while other body sensors sense stillness, creating conflict between the eyes and inner ear. Another suggests the eyes mostly see the interior of the car which is motionless while the vestibular system of the inner ear senses motion as the vehicle goes ...
Restless legs syndrome (RLS), (also known as Willis–Ekbom disease (WED), is a neurological disorder, usually chronic, that causes an overwhelming urge to move one's legs. [ 2 ] [ 10 ] There is often an unpleasant feeling in the legs that improves temporarily by moving them. [ 2 ]
[7] [1] The condition may make it difficult to exercise. [7] Onset is typically gradual. [ 8 ] According to the definition at the 6th World Symposium of Pulmonary Hypertension in 2018, a patient is deemed to have pulmonary hypertension if the pulmonary mean arterial pressure is greater than 20mmHg at rest, revised down from a purely arbitrary ...
Mal de debarquement syndrome (or syndrome du mal de débarquement, MdDS, or common name disembarkment syndrome) is a neurological condition usually occurring after a cruise, aircraft flight, or other sustained motion event.
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Lipedema is a condition that is almost exclusively found in women [3] and results in enlargement of both legs due to deposits of fat under the skin. [2] Women of any weight may be affected [2] [3] and the fat is resistant to traditional weight-loss methods. [4]
Medically known as edema, swelling can make everyday movements like walking and squatting difficult or even painful. Here, doctors explain the common culprits behind an enlarged knee. Symptoms of ...