[Thrombectomy without temporary clipping for giant partially thrombosed saccular aneurysms].

Thrombectomy without temporary clipping of the parent artery is an effective technique for microsurgical treatment of giant partially thrombosed saccular intracranial aneurysms. Since most thrombi are removed without bleeding, duration of temporary blood flow discontinuation in the parent artery is significantly reduced. Therefore, we decrease the risk of cerebral ischemia. This technique can be useful in microsurgical treatment of complex aneurysms of the middle cerebral and internal carotid arteries, as well as other aneurysms.