I would like to achieve some definition to my face; my cheeks are my main concern. (Photo)

I have overly fat cheeks & I would like to achieve some definition to my face. A specialist at a spa I consulted with told me about fillers(sp),but i would like a more long-lasting solution,say any type of surgery?? P.s: I am currently avoiding injectables/fillers because of the maintenance involved i.e going back for touch-ups after every 3 months. 

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