The advent of new computer technologies appears as a revolution of surgical
teaching, as well as the planification and realisation of surgical procedu
res. The introduction of a camera into the body of a patient, allowing the
visual display of the operative procedure through the use of a miniaturised
camera constitutes the greatest alteration that the surgical world has exp
erienced at the end of this century : mini-invasive surgery is born. This r
evolution was announces further changes : the development of telecommunicat
ion devices applied to medicine (teleeducation, teletraining, telementoring
, teleproctoring and teleaccreditation) constitutes the basis of cybersurge
ry or virtual reality allowing the merging of the concepts of telepresence
and telemanipulation. These new concepts were developed at the European Ins
titute of TeleSurgery of Strasbourg The TESUS project developed the use of
surgical images and data transmission through the realisation of internatio
nal multi-site videoconferences between surgeons. The WEBS project created
the first Virtual University concept placing surgical techniques at the sur
geon's disposal through Internet. The HESSOS project uses virtual reality a
s a surgical simulation system. The MASTER project allows to develop the co
ncept of distant telemanipulation. It is now possible to face surgical teac
hing outside of the restricted University frame and to conceive teaching on
a world level, offering to the practitioner unimaginable possibilities of
formation, training and planning of surgical procedures.