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of clot formation (thrombus) at the surgical site.
This can produce neurologic complications like weakness in the
upper and/or lower extremity on the same side as the surgery,
slurred speech, facial drooping, and changes in the level of consciousness.
The nursing staff is expected to know about, look for, and immediately
report any such changes to the surgeon.
When stroke due to thrombosis at the operative
site occurs, rapid evaluation and return to the operating room
for reexploration of the operative site and removal of the thrombosis
is the standard. The procedure
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has low morbidity and mortality associated with
it, and the results are excellent, with better than 60% of all
patients who are re-explored in a timely fashion having little
or no significant neurologic deficits, compared with those patients
who are not reexplored. Time is of the
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essence, as the literature establishes that re-exploration
done within the first four hours has the best results, although
re-exploration within 24 hours of the onset of neurologic deficits
is advocated by many surgeons.
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