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"Reverse" superficial temporal artery-middle cerebral artery bypass.
Surgical Neurology
|June 1, 1985
Summary
A novel "reverse" superficial temporal artery-middle cerebral artery bypass effectively treated ischemic symptoms in a patient with severe carotid artery disease. This technique offers a viable alternative when conventional bypass is not feasible.
Area of Science:
- Neurosurgery
- Vascular Surgery
- Cerebrovascular Disease
Background:
- Persistent ischemic symptomatology due to occlusions of both internal and external carotid arteries presents a significant clinical challenge.
- Conventional superficial temporal artery-middle cerebral artery anastomosis may be ineffective in cases with compromised external carotid circulation.
Observation:
- A patient with bilateral carotid artery occlusions and ongoing ischemic symptoms underwent a modified anastomosis procedure.
- The distal segment of the superficial temporal artery was anastomosed to a cortical branch of the middle cerebral artery, differing from the conventional proximal anastomosis.
Findings:
- The "reverse" anastomosis successfully reestablished blood flow through the superficial temporal artery via collateral branches.
- This intervention effectively resolved the patient's episodes of cerebral ischemia.
Implications:
- This "reverse" superficial temporal artery-middle cerebral artery anastomosis technique should be considered for patients with occlusive disease where conventional bypass fails.
- It provides a potential solution for managing ischemic symptoms in complex cerebrovascular cases.