I need help to write a thesis that related to different side effects for different cosmetic surgery

Are you in favor of cosmetic surgery?

Check these sites for tips for writing effective thesis statements.

http://www.unc.edu/depts/wcweb/handouts/thesis.html

http://owl.english.purdue.edu/owl/resource/545/01/

http://www.indiana.edu/~wts/pamphlets/thesis_statement.shtml