The Ochsner journal
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The Ochsner journal · Jan 2014
Postoperative vision loss after spine surgery: a single-institution case-control comparison.
Postoperative vision loss (POVL) after spine surgery is a rare but devastating outcome. We present the first case-control study from a single institution for POVL with the diagnoses of ischemic optic neuropathy or central vision loss after complex spine surgery. ⋯ We found that patients with POVL had significantly greater blood loss and significantly more red blood cell transfusions than their matched controls.