english: We can use thicker, younger, better tissues than you might have injured in your knee, or that you might have when you're 40, 50 or 60.
non_english: Možemo koristiti jača, mlađa, bolja tkiva u odnosu na ona koje ste povredili u svom kolenu, ili u odnosu na tkivo koje imate u 40-im, 50-im ili 60-im.