Introduction: Because of an increasing number of endoscopic hernia procedur
es, it is important to look into the possibility of standardizing these tec
hniques helping surgeons to acquire the operative skills necessary. Materia
l and Methods: To discuss these aspects, the documented data on TAPP operat
ions that have been carried out in this department since 1993 were analyzed
. The results of teaching procedures were compared with those of experts af
ter they had gotten past the learning and development curve. Results: A tot
al of 778 teaching procedures were performed by 10 surgeons with an individ
ual experience of 30.5 operations (median). Before starting the first proce
dure, 89 were done by assistants operating the camera. The morbidity of tea
ching operations was 1.9% compared to 1.4% for those performed by experts.
After a median follow-up of 23 months there were two recurrences (0.23%) in
the expert group and none in the teaching group (follow-up 16 months). Con
clusion: Because of the potentials of standardization of the TAPP technique
, the results of teaching were equal to expert operations. Therefore, TAPP
is suitable for application in a routine setting.