RESUMO
Patients with connective tissue diseases and vasculitis often develop refractory skin ulcers in various parts of the body due to abnormal autoimmune reactions, and the skin ulcers caused by different types of diseases have strong heterogeneity. In 2020, The Journal of Dermatology published the Japanese "Guidelines for the management of connective tissue disease/vasculitis-associated skin ulcers", which is an updated version of its 2016 edition, to guide clinical management of related diseases in a more scientific and standard way. By interpreting the guidelines, this paper aims to help domestic clinicians clarify the diagnosis and treatment objectives of connective tissue disease and vasculitis-associated skin ulcers, accelerate skin wound healing, and improve healing quality.
