Evaluation of Pressure Distribution of Kyboot Shoes In Comparison to Other Foot Wear in Patients with Diabetes and in Healthy Subjects (Preliminary Results)

Introduction: Every 30 seconds a limb is lost somewhere in the world as a consequence of diabetes. These amputations are preceded by a foot ulcer in 84% of cases. Therefore, prevention of ulceration is of utmost importance. Therefore, to reduce risk of ulceration, relief of mechanical pressure (also called offloading) is indicated. Currently therapeutic footwear is provided by the Health maintenance organizations (HMO`s) to patients with diabetes that are at risk of developing foot ulcers. The Kybun shoe could offer a better distribution of pressure.

Study Goals: In this study we compare the pressure distribution, changes in the movement of the center of pressure and shock absorbing capabilities of the KyBoot in comparison with normal shoes.

Methods: We measured the pressure distribution and movement of the Center of Pressure with insole pressure sensors (Tactilus) and the Gaitrite System provided data on gait characteristics.

Results and Conclusion: Kybun shoes reduce the average maximal pressure by distributing the pressure more evenly and therefore could lower the risk of ulcer development in patients with diabetes.