Sclerotherapy is only performed on small to medium sized veins, and not on veins connected to major veins, or veins in which reflux is likely to occur. Doctors often recommend that their patients stop taking anti-inflammatory drugs (i.e. aspirin or Motrin) one week before treatment. Doctors often wait until patients are off blood thinning medications (anti-coagulants such as warfarin) before performing sclerotherapy.
Monism is the metaphysical and theological view that all is one, that there are no fundamental divisions, and that a unified set of laws underlie all of nature.The universe, at the deepest level of analysis, is then one thing or composed of one fundamental kind of stuff.onism is the metaphysical and theological view that all is one, that there are no fundamental divisions, and that a unified set of laws underlie all of nature.
There is a difference between metaphysical essentialism (see above) and psychological essentialism, the latter referring not to an actual claim about the world but a claim about a way of representing entities in cognitions (Medin, 1989).ssentialism, in its broadest sense, is any philosophy that acknowledges the primacy of Essence. Unlike Existentialism, which posits being as the fundamental reality, the essentialist ontology must be approached from a metaphysical perspective.