| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (440 reviews) | Barcelona, Spain | 30+ years23,000+ treatments | Stem cell therapy, knee arthroscopy, knee replacement, unicompartmental knee replacement | Advanced osteoarthritis cases needing regenerative treatments | Offers innovative stem cell therapy with published clinical results. Doctors specialize in knee procedures, including complex cases. Clinic has high patient recommendation rates. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #3 | 4.4 / 5 (6 reviews) | Barcelona, Spain | — | Knee replacement | — | — | Joint Commission International | ||
| #4 | 4.6 / 5 (5 reviews) | Barcelona, Spain | — | — | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |