| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (497) | Barcelona, Spain | 19+ years23,000+ treatments | Transforaminal Lumbar Interbody Fusion (TLIF), Scintigraphy | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 5.0 / 5 (3) | Madrid, Spain | — | — | Revision of MRI results, Extended analysis of blood | — | — | Joint Commission International , International Organization for Standardization |