The authors declare that there are no conflicts of interest.
Ethical approval
This study was approved by the ethics committee of the First Affiliated Hospital of Chongqing Medical University (approval No. 2025-786-01). The study complies with the Declaration of Helsinki.
Consent to participate
The retrospective analysis waived the patient's informed consent form.
Consent to publication
Not applicable.
Availability of data and materials
The dataset for this study can be obtained from the corresponding author.
Funding
This work was supported by the Chongqing Diabetic Foot Disease Clinical Treatment Center project [WSJKW2022-162]. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Open Exploration maintains a neutral stance on jurisdictional claims in published institutional affiliations and maps. All opinions expressed in this article are the personal views of the author(s) and do not represent the stance of the editorial team or the publisher.
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