著者

Hisashi Motomura Ayaka Deguchi Takaharu Hatano Heishiro Fujikawa Shusaku Maeda Ayami Nobuyama

出版者

Japan Society for Surgical Wound Care

雑誌

International Journal of Surgical Wound Care (ISSN:24352128)

巻号頁・発行日

vol.1, no.1, pp.3-8, 2020 (Released:2020-06-16)

参考文献数

25

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Foot ulcers due to diabetes or/and arteriosclerosis obliterans frequently result in an intractable condition which is refractory to treatment. In order to overcome such a condition, establishing a treatment modality based on the tissue, infection/inflammation, moisture balance, and edge of wound (TIME) concept to clinically perform wound bed preparation (WBP), as advocated by Schulz, is important. Therefore, the following steps are essential: 1) control and treat the disease-causing chronic wounds and 2) evaluate the wounds as per the TIME concept and perform local treatment at the proper timing. The core of this treatment concept is considered to be debridement. Debridement is a procedure carried out to protect the surrounding tissue by cleaning the wound of infectious and necrotic tissues, and this is crucial for chronic foot diseases. Our current strategy consists of two steps: initial medical treatment and subsequent aggressive treatment of the lesion. Our method of performing maintenance debridement, using trafermin spray and aggressive conservative therapy using NPWT, makes TIME-based wound bed preparation possible. Proper debridement at the proper time contributes to the success of this treatment. In this paper, we report the essential factors for debridement and our methods of debridement.