AUTHOR=Howell Caroline , Simman Richard TITLE=Accidental intra-arterial injection of enoxaparin sodium leading to abdominal wall expanding subcutaneous hematoma and abdominal wound: case report-vascular JOURNAL=Frontiers in Surgery VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1477926 DOI=10.3389/fsurg.2025.1477926 ISSN=2296-875X