Fig. 1
From: An internet-based algorithm for diabetic foot infection during the COVID-19 pandemic
We provide online consultation services for patients with DFU via networking platform (a): Patients use this APP to upload photos of the foot according to the set process, and follow the prompts to inform the appearance of the foot, skin, motor ability, pain, numbness and toes; remote consultation system (b): Local medical staff can establish real-time contact with our team through the remote consultation mode to discuss the disease and determine the further diagnosis and treatment plan; and instant messaging (e.g. Ngari Doctors, WeChat, etc) (c): Send foot photos and videos using instant messaging tools that are widely used in China