![dr_100](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_100.jpg)
Prof.James Ogilvie,Univers.Utha; Prof.Qiu, Beijin, China 2000
![dr_200](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_200.jpg)
Dr. R. Campbell, Hospital. Sant Joan de Déu, BCN. 2004. Primeros dos casos intervenidos quirúrgicamente con VEPTR en al hospital Sant Joan de Déu (Universidad de Barcelona)
![dr_300](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_300.jpg)
Dr. Khalil Kharrat, Prof. Suck, Dr. James Roach, Dr. N. Ventura, Seul, Corea 2004. Curso de colocación tornillos pediculares
![dr_400](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_400.jpg)
Daping Hospital. Chongquing. China 2004
![dr_500](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_500.jpg)
Daping Hospital. Chongquing, China 2004
![dr_600](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_600.jpg)
Urumqi University, Xinjiang, China 2004
![dr_700](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_700.jpg)
Hospital for Special Surgery, New York 2003
![dr_800](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_800.jpg)
Xin Jiang Medical University (2004)
![dr_900](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_900.jpg)
Moriaka, Japón 2011[/cuadro ]
![dr_1000](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_1000.jpg)
Sapporo, Octubre 2010. Dr. Ventura, Dr. Uno. Reunión anual de la Sociedad japonesa de columna vertebral
![dr_1100](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_1100.jpg)
Sapporo, Octubre 2010. Dr. Ventura, Dr. Uno
![dr_1200](http://www.dr-ventura.com/wp-content/uploads/2015/11/dr_1200.jpg)
Tokyo, Febrero 2011