Method and apparatus for spinal cooling
View Patent ↗A method for exchanging heat with a patient's spinal column incident to spinal surgery or to relieve a patient for a hypoxia condition of the spine. A closed loop heat exchange catheter is percutaneously advanced into the retroperitoneal space of the patient, and then heat exchange fluid is circulated through the catheter to cool the spinal column.
1. A method for cooling at least a portion of a spinal column of a patient disposed in an operating room, comprising:
advancing a closed loop heat exchange catheter into the retroperitoneal space of the patient;
circulating heat exchange fluid through the catheter to cool the retroperitoneal space and thereby cool the spinal column; and
conducting spinal surgery on the patient.
2. The method of claim 1 , wherein the catheter is advanced percutaneously into the patient.
3. The method of claim 1 , wherein at least one heat exchange element of the catheter is positioned against the spinal column.