Eager said the cost of having a stand had prohibited it from exhibiting again for several years, but inspired by last year's Education Hub they had decided to participate.
The mobile surgical bus usually travelled on a five-week loop from Kaikohe to Gore performing between 8 to 15 operations a day where there were no operating theatres in rural hospitals. This year it had detoured to Mystery Creek.
Mock operations would be carried out over the four days and surgeons would pretend to operate on students acting as patients. Visitors would have the chance to see a cut being sutured up on pig skin pretending to be a stomach, a colonoscopy being carried out on a fake bottom and a knee arthroscopy on an artificial knee.
"I would like to think that we are making a difference and getting rural people to think about their health. Rural people find it difficult to access health so they present late and when they are quite sick when in fact they need to get the earlier stages of their symptoms so whether it is depression, melanoma or a bowel issue or it is kids' teeth ... rotting. The earlier we get it - the better the chance people have got of making a difference with these things," Eager said.
The Waikato DHB has 11 different exhibitors onsite at the Mystery Creek Event Centre ranging from the critical care unit who will be demonstrating CPR using a life-like mannequin that cries, talks and moans, to new alcohol and drug service Youth Intact.
It also will have "fatal goggles" for people to try. The goggles make people feel drunk or drugged and wearers will be asked to carry out some simple tasks.
Waikato DHB chief executive Nigel Murray said Fieldays was an invaluable way of reaching thousands of people in a really fun and interactive way about healthcare services.
Murray said he was aware of challenges facing rural patients and was wanting to improve access to healthcare via its SmartHealth online doctor service and through its proposal for a medical school in the Waikato which would address the shortage of rural doctors.
There would also be free dental checks for children, a test where people had to find a lump on a model of a breast, advice about making homes healthier and warmer, an inflatable walk-through bowel to highlight bowel cancer and yoga for farmers.