List Diagnostics – R

A B C D E F G H I J K L M N O P R S T U V W X

Examination of the oral cavity includes examination of the lips, teeth, gums, tongue, palate, tonsils, mucous membrane of the cheeks and pharynx.

Rheoencephalography (REG) is based on the measurement of changes in the total electrical resistance (impedance) of the head associated with the pulse wave when a weak high-frequency electric current is passed through electrodes.
Removing a sulfur plug with hydrogen peroxide can be accomplished by following careful and proper methods.
Indications for tonsillectomy (removal of tonsils) are quite numerous, but contraindications to this surgical intervention are no less numerous. Failure to comply with strict indications (contraindications) for tonsillectomy (removal of tonsils) and its implementation often turns a patient with a relatively favorable course of chronic tonsillitis

Deep (myotatic) reflex - involuntary contraction of a muscle in response to stimulation of the muscle spindle receptors contained in it, which, in turn, is caused by passive stretching of the muscle. Such stretching in clinical practice is usually achieved by a short, abrupt blow of a neurological hammer to the tendon of the muscle.

A colonoscopy is a medical procedure that uses a special flexible tube called a colonoscope to visualize the inside of the large intestine and the end of the small intestine.
The distance between physics laboratories, where scientists recorded the tracks of nuclear particles, and everyday clinical practice seemed depressingly long. The very idea of using nuclear-physical phenomena to examine patients might seem, if not crazy, then fabulous. However, this was the idea that was born in the experiments of the Hungarian scientist D. Hevesi, who later won the Nobel Prize.
A radionuclide is an unstable isotope that becomes more stable when it releases energy as radiation (nuclear decay). This radiation may include the emission of a particulate or gamma-ray photons.
Modern medical disciplines are impossible without interaction with related specialties, especially diagnostic ones. Successful treatment and its prognosis largely depend on the quality and accuracy of diagnostic studies.
Radiography (X-ray photography) is a method of X-ray examination in which a fixed X-ray image of an object is obtained on a solid medium, in the vast majority of cases on X-ray film.

Radiation, or visualization, methods of examination occupy an important place in the diagnostics and differential diagnostics of kidney diseases. Their role has increased especially in recent years due to technical improvements in methods, which has significantly increased their resolution and safety.