(Stuttgart/Wannweil) – Last year, Hellstern medical GmbH, headquartered in Wannweil in the district of Reutlingen, briefly manufactured face visors in order to help doctors and nursing staff in hospitals when supplies of personal protective equipment were completely exhausted. The company is now once again fully focused on designing the workplace of the future for surgeons. Together with her team of medical practitioners, mechanical engineers and IT specialists, Managing Director Sabrina Hellstern is developing the NOAC surgeon support system, which uses intelligent motion tracking to support surgeons in any desired position at the operating table. An interdisciplinary randomised crossover study with doctors as the test subjects has shown that NOAC signals the end of back pain for surgeons.

An operation raises many questions for the patient. Will I tolerate the anaesthetic? What complications could there be during surgery? What will the recovery process be like? When it comes to long and complex operations in particular, there is another factor that has often been neglected in the past, as Sabrina Hellstern, Managing Director and founder of Hellstern medical GmbH, explains: “In two thirds of all operations, surgeons have to adopt unnatural postures that inevitably lead to fatigue and pain, with 40 per cent regularly taking painkillers as a result.” Although surgeons work in operating theatres with state-of-the-art instruments, surrounded by cables and monitors, they themselves often end up spending hours bent over their patient. “This leads not just to fatigue and pain, but ultimately to a loss of concentration and performance, too, which can cause errors during the operation,” Hellstern points out. She knows what she’s talking about. While working as a field salesperson for a medtech manufacturer, she always asked surgeons about specific aspects of their work. What she found was that these top-level specialists equipped with high-tech devices were not infrequently standing for hours on a simple metal stool at the operating table while they operated on cases of scoliosis and cerebral aneurysms. This is an untenable situation that in the long term also leads to bottlenecks in the entire healthcare sector, as experienced surgeons take early retirement and vacancies remain unfilled. Accident insurers and social accident insurance institutions have also realised the need to make ergonomic improvements in staff operating conditions, and for years they have been calling for aids such as height-adjustable seats and standing supports. However, so far the products on the market have not offered the desired relief, as they are too inflexible and restrictive.