Vascular grafts in head and neck reconstructive surgery

Area of Science:

• Oncology
• Vascular Surgery
• Neurosurgery

Background:

• Advanced head and neck cancers frequently involve critical structures like the carotid artery.
• Surgical resection is often necessary but poses risks to cerebrovascular integrity.
• Effective management requires a multidisciplinary and proactive strategy.

Purpose of the Study:

• To outline an optimal management strategy for head and neck tumors invading the carotid artery.
• To emphasize the importance of preoperative assessment for surgical planning.
• To detail considerations for carotid artery reconstruction when resection is necessary.

Main Methods:

• Preoperative anatomical and oncological assessment of tumor extent.
• Physiological evaluation of cerebrovascular circulation using adjunctive studies.
• Surgical planning for carotid artery resection and reconstruction.

Main Results:

• Informed surgical decisions regarding carotid artery resection and reconstruction are facilitated by thorough preoperative evaluation.
• Carotid artery reconstruction is essential when adequate cerebral perfusion cannot be maintained with occlusion.
• Autogenous saphenous vein is the preferred graft material, though prosthetics are an option.

Conclusions:

• A collaborative, anticipatory approach is crucial for managing advanced head and neck tumors involving the carotid artery.
• Preoperative assessment guides the necessity and technique of carotid artery reconstruction.
• Successful outcomes depend on graft patency, healing, and adequate soft-tissue coverage.