Search

Background: We previously demonstrated that regionalization of trauma (RT) significantly reduced in-hospital mortality from 19% to 14% in patients with severe traumatic brain injury (sTBI). However, functional and long-term outcomes had not been assessed. We hypothesized that RT would be associated with improved functional and long-term outcomes in sTBI patients., Methods: All TBI patients older than 14 years with a head Abbreviated Injury Scale (AIS) score of 3 or greater were identified from the RT database and matched to the state death index and the regional TBI rehabilitation (TBIr) database. Data from 2008 through 2012 were analyzed before and after RT in 2010. For patients discharged to the TBIr unit, overall Functional Independence Measure (FIM) scores and FIM score gains were compared before and after RT., Results: A total of 3,496 patients with sTBI were identified in the RT database, 1,359 in the pre-RT and 2,137 in the post-RT period. The mortality rate after discharge decreased significantly after RT from 21% to 16% (p < 0.0001) at 30 days and from 24% to 20% (p = 0.004) at 6 months. Multivariable logistic regression demonstrated RT to be an independent predictor against mortality at 30 days (odds ratio, 0.74; 95% confidence interval, 0.60-0.91; C statistic, 0.84) and 6 months (odds ratio, 0.82; 95% confidence interval, 0.67-0.99; C statistic, 0.82). Discharges to the TBIr unit increased from 117 (9%) in the pre-RT to 297 (14%) in the post-RT period (p < 0.0001), while discharges to home and non-TBIr units remained similar. Injury Severity Score (ISS) and Glasgow Coma Scale (GCS) score for all discharged patients remained similar. FIM admission scores were similar in the pre-RT (median, 54; interquartile range [IQR], 30-65) and post-RT period (median, 48; IQR, 31-61) (p = 0.2) and remained similar at discharge in the pre-RT (median, 92; IQR, 75-102) and post-RT period (median, 89; IQR, 73-100) (p = 0.1). TBIr patients showed similar FIM score gains in the pre-RT (median, 37; IQR, 26-46) and post-RT period (median, 36; IQR, 24-49) (p = 0.6)., Conclusion: RT was associated with reduced long-term mortality, increased TBIr admissions, and similar FIM score improvements for patients with sTBI., Level of Evidence: Therapeutic/care management study, level IV.

Background: Magnetic resonance imaging (MRI) is a vital tool for detection of soft tissue injury (STI) after cervical spine injury (CSI). However, high cost, prolonged imaging time, and limited use in hemodynamically unstable patients necessitates that the utility of MRI in all patients with CSI be scrutinized., Methods: A retrospective review was performed of all patients treated for a CSI at a Level I trauma center between 2005 and 2010. Patient demographics, fracture characteristics, and associated STIs were collected. STIs were classified further into same level ligamentous injury, adjacent level ligamentous injury (ALLI), cord contusion, and traumatic herniated disc. ALLI was defined as anterior or posterior longitudinal ligament, ligamentum flavum, or supraspinous or interspinous ligamentous injury., Results: MRI was performed in 240 of 787 patients. Evidence of STI was identified in 54.6%. ALLI was the most common STI (80 of 240 patients); these injuries were subdivided into above, below, or both above and below the concurrent fracture level. Patients with ALLI were significantly more likely to have injured C3 (P < 0.01) and C5 (P < 0.03) levels, association with widened disc space (P = 0.03), and multiple CSIs (P = 0.008). The whole ALLI was included in the fixation strategy in 100% of patients with ALLI only above the concurrent fracture level and 87% of patients with ALLI only below the concurrent fracture level., Conclusions: MRI detected an associated STI in about 55% of patients who underwent imaging. Injuries involving multiple fractured cervical levels, fractures at C3 and C5, and widened disc space should raise the treating physician's level of suspicion for ALLI. Our data show that treatment directed by MRI findings in select cases has substantial value., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Study Design: Retrospective review., Objective: The objective of the study was to determine the morbidity and mortality rate associated with same day versus staged cervical circumferential approach., Summary of Background Data: A combined approach to the cervical spine is often indicated for complex cervical pathologies. Previous studies suggested superior results associated with same day combined surgery for thoracolumbar patients. This study examines the usefulness of p-Physiological and Operative Severity Score for enumeration of Morbidity and Mortality (POSSUM), an estimated mortality risk assessment for cervical spine patients and will compare same day surgery to staged procedures., Methods: This is a retrospective chart review including patients who underwent ventral and dorsal approach within 2 weeks. Estimated mortality was calculated using p-POSSUM. The cohort was divided into same day surgery group and staged group. Risk factors were compared between groups. Mean p-POSSUM was calculated and compared with the actual mortality rate. Univariate analysis was used to compare the risk factors between groups and the groups' outcomes. Multivariable analysis was used to adjust for risk factor differences when comparing group outcomes., Results: One hundred thirty-five patients were included, 106 patients were in the same day surgery group whereas 29 patients were in the staged group. Mean p-POSSUM was 2.8% predicted mortality with a 95% confidence interval of 1.6% to 4.1%. The actual mortality rate was 3.7%. The groups did not vary in most risk factors assessed. Univariate analysis demonstrated a statistically significantly higher rate of major complications (0.62 vs. 0.34, P=0.0369), infection (41.4% vs. 9.4%, P<0.0001), and length of hospital stay (9.3 vs. 6.8 d, P=0.0120) in the staged group. Multivariable analysis demonstrated significantly higher infection rate in the staged group., Conclusions: P-POSSUM mortality estimate may serve as a useful and valid tool for spine surgery studies. Staged combined cervical surgery harbors a higher complication rate and may be associated with lengthier hospitalization.