Surgicel® packing remnants mimicking mediastinitis after adult cardiac surgery
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Updated: Feb 15, 2026

Transplantation of Neonatal Mouse Cardiac Macrophages into Adult Mice
Published on: March 20, 2021
Daisuke Kaneyuki1, Kenji Mogi1, Tomoki Sakata1
1Division of Cardiovascular Surgery, Heart and Vascular Institute, Funabashi Municipal Medical Center, Funabashi-shi, Chiba, Japan.
Abstract:
Surgicel® is one of the most commonly used bioabsorbable topical haemostatic agents. Some articles have reported that Surgicel® remnants might be misdiagnosed as an abscess. However, the number of reports in the cardiothoracic surgical field is limited. Herein, we report a 65-year-old woman who was suspected of having mediastinitis on computed tomography after redo-Bentall operation. Reoperation revealed that internal accumulation of Surgicel® remnants mimicked mediastinitis. It is important to share the use and location of Surgicel® with radiologists. If mediastinitis cannot be ruled out, the next step of reoperation or magnetic resonance imaging should be promptly taken.
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