The rubber dam interposition technique during intracranial aneurysm clipping under deep hypothermic circulatory arrest.
OBJECTIVE
We describe a technique for isolating perforating arteries by use of a rubber sheet during the clipping of intracranial aneurysms under deep hypothermic circulatory arrest.


METHODS
After meticulous dissection of the perforating arteries from the aneurysm, a rubber sheet, cut from a surgical glove to the proper shape, is inserted between the aneurysm and the arteries to prevent arterial reattachment to the aneurysmal neck.


RESULTS
Even when perforators are invisible at the time of neck clipping because of a large aneurysmal body, the blade of the clip slides along the rubber sheet without injuring the vessels.


CONCLUSIONS
With this method, an aneurysm, especially a large or giant one, can be clipped easily and safely even when the patient is in deep hypothermic circulatory arrest.
Kawaguchi
T
T
Department of Neurological Surgery, George Washington University Medical Center, Washington, DC, USA.
Sekhar
L N
LN
D005260:Female; D006324:Heart Arrest, Induced / Q000379:methods*; D006801:Humans; D007036:Hypothermia, Induced; D002532:Intracranial Aneurysm / Q000601:surgery*; D008875:Middle Aged; D019635:Neurosurgical Procedures / Q000295:instrumentation / Q000379:methods*; D012408:Rubber; D014656:Vascular Surgical Procedures / Q000295:instrumentation / Q000379:methods*
D012408:Rubber