Patient and Procedural Factors that Influence Anesthetized, Nonoperative Time in Spine Surgery

Study Design Retrospective study. Objective Efficient use of operating room time is important, as delays during induction or recovery increase time not spent operating while in the operating room. We identified factors that increase anesthetized, nonoperative time by utilizing a database of over 5,0...

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Bibliographic Details
Published in:Global spine journal 2016-08, Vol.6 (5), p.447-451
Main Authors: Puffer, Ross C., Mallory, Grant W., Burrows, Anthony M., Curry, Timothy B., Clarke, Michelle J.
Format: Article
Language:English
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Summary:Study Design Retrospective study. Objective Efficient use of operating room time is important, as delays during induction or recovery increase time not spent operating while in the operating room. We identified factors that increase anesthetized, nonoperative time by utilizing a database of over 5,000 consecutive neurosurgical spine cases. Methods Surgical records were searched to identify all spine surgeries performed between January 2010 and July 2012. Anesthetized, nonoperative time was calculated from the anesthesia record and compared with both patient and procedure characteristics to determine any significant relationships Results There were 5,515 surgical cases with a mean age of 60.5 and mean body mass index (BMI) of 29.7; 3,226 (58%) were male subjects. There were 1,176 (21%) fusion cases, and level of pathology was predominantly lumbar (4,010 cases, 73%). Fusion cases had a significantly longer total anesthetized, nonoperative time (fusion: 98 minutes, nonfusion: 76 minutes, mean difference: 22 minutes, p 
ISSN:2192-5682
2192-5690
DOI:10.1055/s-0035-1564808