This web site has been created to inform people and does not provide health services. The information given on the web site should not be used in the treatment of the patients. All responsibility arising from the use of web site content for diagnosis and treatment purposes belong to the visitors. The visitors of this site accept this warning. Medical information and the used diagnosis and treatment methods change in a speedy manner. A piece of information, method or tool can be left aside in a very short period of time. In addition, there may be different techniques, information and applications used to obtain the same finding in the field of medicine. The personal experience and skills of the physician are the determinant factors in treatment. It is possible that there are different opinions about the same subject. Since the information given on the web site is not updated every day, each piece of information should be consulted to the physician by the visitor.