Mittwoch, 29. Dezember 2010

Using X-rays

Coming to the clinic, even with the common cold, we sometimes hear: "To clarify the diagnosis will send you an X-ray." And we are going to "show through" or take a shot that the doctor was able to accurately determine the nature of the disease. But X-rays, these rays are amazing, open the German physicist Roentgen more than a hundred years ago, helping not only in the diagnosis of disease - they also possess healing properties. They can be used to treat both cancerous and non-tumoral diseases. On the last treatment, and today we are going.

In the treatment of benign diseases using X-rays with a shallow brand name viagra absorption of radiation by tissues and in small doses. Usually, the X-ray resort when other means have been ineffective or when she has a notorious advantages over them, to the advantage of the method include its simplicity, the possibility of both outpatient and inpatient, painless procedure. For the treatment of patients with direct medical specialist (surgeon, neurologist, dermatologist, etc.), and the question of the value of radiation dose, frequency of sessions and the volume of irradiated tissue is within the competence of the doctor-radiologist.

Currently, radiotherapy has been used successfully in surgery, neurology, otolaryngology, dermatology, ophthalmology and other fields of medicine. Positive clinical effect was observed in 85-98% of cases.

In surgical practice

radiotherapy is used mainly in acute and chronic suppurative-inflammatory diseases, such as boils, carbuncles, erysipelas, panaritiums, osteomyelitis, postoperative complications and consequences of diabetes - the effectiveness of the method here is 90-97%. The most powerful X-ray in the initial stages of the inflammatory process: sometimes only 1-2 sessions is enough to suspend its development. And in case of complications of diabetes, accompanied by trophic changes in the tissues of the feet, radiotherapy often avoids surgery.

The largest share in X-ray non-neoplastic diseases accounted for the disease osteo-articular apparatus of degenerative-dystrophic nature - deforming arthrosis, scapulohumeral periarthritis, spondylitis osteochondrosis, heel and elbow bursitis, rheumatoid arthritis, etc. By providing anti-inflammatory effect on the surrounding soft tissue of joints, X-ray rays contribute to the reduction and disappearance of pain, increase range of motion in the joints or spine. 80% of patients noted a subjective improvement in health status already during the treatment. In addition, it is possible to dramatically reduce the dose of painkillers and anti-inflammatory pharmaceutical preparations, prolonged use which are often indifferent to the organism.

X-ray radiation is widely used in the treatment of diseases of the peripheral nervous system - neuritis, neuralgia, radiculitis, plexitis zoster and many others. Typically, they cause considerable suffering to people and lead to prolonged disability. For these illnesses is irradiated locally affected nerve roots, plexus or peripheral nerve trunks. Analgesic effect of radiotherapy in this case is associated with both suppression of inflammation Lucky in the nerve and surrounding tissues and with the reduction of pathological impulses.

In dermatology using X-ray treat chronic eczema, neurodermatitis, pruritis, keloid scars, hemangiomas, and others in chronic dermatoses, it has anti-inflammatory and analgesic effect, reduces the body's sensitivity to allergens, the recovery of a metabolism in the epidermal cells, the normalization of power in the tissues, stimulates skin regeneration. In the initial stage of irradiation of keloid scars can get rid of the pain and itching, helps stop the growth of keloid formation and leads to regression growths.

Accumulated over recent years positive experience of the leading clinics of the world confirms the feasibility and efficiency of X-ray non-neoplastic diseases. As shown radiobiological studies, small doses of X-rays had no harmful effects on the human body. A long-term results of X-ray analysis in our country and abroad has so far revealed no complications or adverse effects of its use.

More

As often happens in science, the discovery of rays that the whole world now calls the X-ray, was an accident. The autumn of 1895 an unknown professor at the University of Wurzburg Wilhelm Conrad Roentgen experimented with a Crookes tube glass bulb from which air is pumped out, and from opposite sides of the soldered metal electrodes. If you bring them current, a discharge occurs, making the space inside the tube and its walls begin to glow.

On that day, Roentgen was working with the instrument by wrapping it with black cardboard. After graduating from the experience, he turned off the lights and was about to leave the lab, when I noticed that on a sheet of paper coated with phosphorescent compound, comes a faint glimmer. But this is only possible in the light! And here Roentgen discovered that forgot to turn off the tube of Crookes. Hence, this is it emits rays, for which the black cardboard is not a hindrance? Forgetting about the time rengen continued to experiment. He established a screen in front of the tube and discovered that the mysterious rays can freely penetrate through most objects, like light through glass. But when a stream of these rays accidentally hit the hand researcher, he saw a glowing canvas of bone own fingers ... On the fourth day after the official announcement of Roentgen's discovery of an American doctor has used this property of the rays to determine the bullet lodged in his body or the patient's wound was through.

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