| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (174) | Vienna, Austria | 28+ years | Knee Arthroscopy | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | ||
| #2 | 4.2 / 5 (21) | Vienna, Austria | 27+ years | Knee arthroscopy | Knee joint injuries and cartilage regeneration | Specializes in knee joint treatments with a dedicated Center for Cartilage and Orthobiology Regeneration. Doctors have performed 900+ knee procedures. JCI-accredited facility with advanced diagnostic equipment. | International Organization for Standardization |