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Background: Little is known about intraoperative adverse events (iAEs) in emergency surgery (ES). We sought to describe iAEs in ES and to investigate their clinical and financial impact., Methods: The 2007 to 2012 administrative and American College of Surgeons-National Surgical Quality Improvement Program databases at our tertiary academic center were: (1) linked, (2) queried for all ES procedures, and then (3) screened for iAEs using the ICD-9-CM-based Patient Safety Indicator "accidental puncture/laceration". Flagged cases were systematically reviewed to: (1) confirm or exclude the occurrence of iAEs (defined as inadvertent injuries during the operation) and (2) extract additional variables such as procedure type, approach, complexity (measured by relative value units), need for adhesiolysis, and extent of repair. Univariate and multivariate analyses were performed to assess the independent impact of iAEs on 30-day morbidity, mortality, and hospital charges., Results: Of a total of 9,288 patients, 1,284 (13.8%) patients underwent ES, of which 23 had iAEs (1.8%); 18 of 23 (78.3%) of the iAEs involved the small bowel or spleen, 10 of 23 (43.5%) required suture repair, and 8 of 23 (34.8%) required tissue or organ resection. Compared with those without iAEs, patients with iAEs were older (median age 62 vs 50; P = .04); their procedures were more complex (total relative value unit 46.7, interquartile range [27.5 to 52.6] vs 14.5 [.5 to 30.2]; P < .001), longer in duration (>3 hours: 52% vs 8%; P < .001), and more often required adhesiolysis (39.1% vs 13.5% P = .001). Patients with iAEs had increased total charges ($31,080 vs $11,330, P < .001), direct charges ($20,030 vs $7,387, P < .001), and indirect charges ($11,460 vs $4,088, P < .001). On multivariable analyses, iAEs were independently associated with increased 30-day morbidity (odds ratio, 3.56 [CI, 1.10 to 11.54]; P = .03) and prolonged postoperative length of stay (LOS; LOS >7 days; odds ratio, 5.60 [1.54 to 20.35]; P = .01]. A trend toward increased mortality did not reach statistical significance., Conclusions: In ES, iAEs are independently associated with significantly higher postoperative morbidity and prolonged LOS., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Background: A negative computed tomographic (CT) scan may be used to rule out cervical spine (c-spine) injury after trauma. Loss of lordosis (LOL) is frequently found as the only CT abnormality. We investigated whether LOL should preclude c-spine clearance., Methods: All adult trauma patients with isolated LOL at our Level I trauma center (February 1, 2011 to May 31, 2012) were prospectively evaluated. The primary outcome was clinically significant injury on magnetic resonance imaging (MRI), flexion-extension views, and/or repeat physical examination., Results: Of 3,333 patients (40 ± 17 years, 60% men) with a c-spine CT, 1,007 (30%) had isolated LOL. Among 841 patients with a Glasgow Coma Scale score of 15, no abnormalities were found on MRI, flexion-extension views, and/or repeat examinations, and all collars were removed. Among 166 patients with Glasgow Coma Scale less than 15, 3 (.3%) had minor abnormal MRI findings but no clinically significant injury., Conclusion: Isolated LOL on c-spine CT is not associated with a clinically significant injury and should not preclude c-spine clearance., (Copyright © 2015 Elsevier Inc. All rights reserved.)