3HKACK --> https://www.google.es/search?q=capsula+articular&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjj3NGL-NPdAhVBSxoKHRWNCi8Q_AUICigB&biw=1024&bih=677#imgrc=3ja8A15P98XKvM: