Sites
![](https://www.spine-essg.com/web/assets/clip-image/?file=https://www.spine-essg.com/web/img/sites/site_3_photo.jpg&w=360&h=300&crop=1)
Acibadem University Maslak Hospital
Acibadem University Maslak Hospital
Büyükdere cad. 40
344457 - Istambul
Principal Investigator
Ahmet Alanay
![](https://www.spine-essg.com/web/assets/clip-image/?file=https://www.spine-essg.com/web/img/sites/site_4_photo.jpg&w=360&h=300&crop=1)
La Paz University Hospital
La Paz University Hospital
Paseo de la Castellana 261
28046 - Madrid
Principal Investigator
Javier Pizones
![](https://www.spine-essg.com/web/assets/clip-image/?file=https://www.spine-essg.com/web/img/sites/site_2_photo.jpg&w=360&h=300&crop=1)
Pellegrin Bordeaux University Hospital
Pellegrin Bordeaux University Hospital
Place Amélie Raba Léon
33000 - Bordeaux
Principal Investigator
Ibrahim Obeid
![](https://www.spine-essg.com/web/assets/clip-image/?file=https://www.spine-essg.com/web/img/sites/site_5_photo.jpg&w=360&h=300&crop=1)
Schulthess Klinik
Schulthess Klinik
Lengghalde 2
CH-8008 - Zürich
Principal Investigator
Frank Kleinstück
![](https://www.spine-essg.com/web/assets/clip-image/?file=https://www.spine-essg.com/web/img/sites/site_1_photo.jpg&w=360&h=300&crop=1)
Vall d'Hebron University Hospital
Vall d'Hebron University Hospital
Passeig Vall d'Hebron 119-129
8035 - Barcelona
Principal Investigator
Ferran Pellisé