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Endoscopic thoracic sympathectomy. Endoscopic thoracic sympathectomy ( ETS) is a surgical procedure in which a portion of the sympathetic nerve trunk in the thoracic region is destroyed. [1] [2] ETS is used to treat excessive sweating in certain parts of the body ( focal hyperhidrosis ), facial blushing, Raynaud's disease and reflex sympathetic ...
A regular prism is a prism with regular bases. Uniform prism. A uniform prism or semiregular prism is a right prism with regular bases and all edges of the same length. Thus all the side faces of a uniform prism are squares. Thus all the faces of a uniform prism are regular polygons. Also, such prisms are isogonal; thus they are uniform polyhedra.
Pleomorphic xanthoastrocytoma usually develops within the supratentorial region (the area of the brain located above the tentorium cerebelli ). It is generally located superficially (in the uppermost sections) in the cerebral hemispheres and involves the leptomeninges. It rarely arises from the spinal cord . These tumors are formed through the ...
Syncope (fainting) Blurred vision. Dyspnoea (shortness of breath) Tinnitus (ringing in the ears) Migraine. Stevens–Johnson syndrome / toxic epidermal necrolysis (potentially fatal skin reactions) Motorial weakness. Creatinine increase. Elevated liver enzymes.
Fentanyl is a highly potent synthetic piperidine opioid primarily used as an analgesic. It is 20 to 40 times more potent than heroin and 100 times more potent than morphine; [8] its primary clinical utility is in pain management for cancer patients and those recovering from painful surgeries. [9] [10] Fentanyl is also used as a sedative. [11]
Side effects that are common (based on its pharmacology or the frequency of these side effects with related agents) appear with a * superscript whereas the side effects which are serious are in bold. Doxepin is licensed to be used in much smaller doses (viz., 3mg and 6 mg) in some countries, the side-effects profile of which may differ from ...
Amygdalotomy. Amygdalotomy is a form of psychosurgery which involves the surgical removal or destruction of the amygdala, or parts of the amygdala. It is usually a last-resort treatment for severe aggressive behavioral disorders and similar behaviors including hyperexcitability, violent outbursts, and self-mutilation.
Corrective lens. A pair of contact lenses, positioned with the concave side facing upward. A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia.