In Minsk, 4 years ago, they said that a year, a maximum of 2, and I would need to change my knee joints. But with the help of Elena Vladimirovna Makhomet, I am still on my feet - I live an ordinary life, I work, despite the fact that my work takes place mainly on my feet, in motion. Therefore, I recommend you, a professional in your field and just a very good, kind, responsive person.