University endorsement of spine surgery fellowship program.
| University | No. of Programs Endorsed | Percentage |
| Autonomous University of Chihuahua | 1 | 4% |
| Autonomous University of Guadalajara | 1 | 4% |
| Autonomous University of Mexico | 14 | 56% |
| Autonomous University of Nuevo León | 1 | 4% |
| Autonomous University of Querétaro | 1 | 4% |
| Autonomous University of Sinaloa | 1 | 4% |
| University of Guanajuato | 1 | 4% |
| University of Monterrey | 1 | 4% |
| La Salle University | 2 | 8% |
| Popular University of the State of Puebla | 1 | 4% |
| Unknown | 1 | 4% |
| Total | 25 | 100% |