Studies have shown that as many as 50%-80% of injected veins may be eliminated with each session of sclerotherapy. Less than 10% of the people who have sclerotherapy do not respond to the injections at all. In these instances, different solutions can be tried.
noun. Fidelity is defined as being loyal or faithful, or an accurate copy. 1  When a worker is unfailingly loyal to a company, this is an example of fidelity. 2  When a man and a wife are faithful to each other and do not have extramarital sex, this is an example of fidelity.
Fidelity: the third ethical principle. Feb 18, 2015 in Ethics, Fidelity, Recruitment and retention, Research, Research ethics. So far in this series of blogs I have written about beneficence and non-maleficence so this week I turn my attention to the third ethical principle â âfidelityâ. Fidelity is the principle concerned with building trusting relationships between researchers and research participants.