Affiliation:
1. From the Department of Plastic and Reconstructive Surgery, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan.
Abstract
Summary:
Hematoma-induced vasospasm is a significant factor that can compromise the success of flap reconstructive surgery. Despite advances in microsurgical techniques and knowledge, vasospasm remains a direct cause of flap loss. Hematoma-induced vasospasm occurs due to the presence of blood breakdown products, which can lead to arterial constriction and reduced blood flow to the transplanted tissue. A 77-year-old man with a history of coronary angina developed soft tissue sarcoma on the right groin. Postoperative hematoma-induced vasospasm occurred subsequent to the reconstruction using a pedicled anterolateral thigh flap for the defect after wide resection. The hematoma was evacuated, and blood flow to the flap was restored with topical application of warm saline and vasodilators. Postoperative administration of intravenous alprostadil was used to counteract the vasospasm, and the flap completely survived without any problems with blood flow. It is important to recognize the triggers of vasospasm, such as hematomas, which may occur intra- or postoperatively, and to take appropriate measures to prevent or treat them. Treatment of vasospasm includes the intraoperative topical application of warm saline or vasodilators and the administration of intravenous alprostadil or 4% lidocaine postoperatively. Nevertheless, in the case of hematoma-induced vasospasm, it is important to remove the hematoma.
Publisher
Ovid Technologies (Wolters Kluwer Health)
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