Subjects
chronic infectious wounds, chronic infectious wounds regarding the purpose
RECRUITMENT
Recruitment was carried out by educating patients with chronic infectious wounds regarding the purpose and significance of this study, and then they voluntarily participated in the study. We conducted a prospective case-control study and included 100 patients with chronic infectious wounds treated between January 2019 and December 2020. They were divided into control and observation groups (n=50) using a random number table. This study has been approved by the hospital's ethics committee, and written informed consents have been obtained from all patients and their family members.