Kania T, Pandya S, Demissie S, Abdelhalim D, Governo C, Hawkins S, Younan D, Atanassov K, Gave A. Physical exam is not an accurate predictor of injury in geriatric patients with low-energy blunt trauma - A retrospective cohort study.
Ann Med Surg (Lond) 2022;
81:104503. [PMID:
36147051 PMCID:
PMC9486729 DOI:
10.1016/j.amsu.2022.104503]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/20/2022] [Accepted: 08/21/2022] [Indexed: 11/30/2022] Open
Abstract
Background
When evaluating trauma patients, many centers perform computed tomography of the head, cervical spine, chest, abdomen, and pelvis, the so-called “pan-scan.” Here, we evaluate the utility of physical exam against pan-scan in geriatric patients who sustained ground-level falls.
Methods
We performed a single-centered retrospective cohort review of consecutive patients from the trauma registry of a large, urban Level 1 trauma center. Inclusion criteria were registration during the 2019 calendar year, age ≥65, mechanism of fall from either sitting or standing, and performance of “pan-scan” at time of assessment. The sensitivity, specificity, positive and negative predictive values of the physical exam for significant injuries were calculated. The effect of such injuries on disposition from the emergency department and hospital were determined.
Results
An initial query for patients age ≥65 yielded 1280 patients. After exclusion of patients who did not undergo pan-scan or who had GCS <14, 751 patients were included in analysis. Median age was 84 years old. 351 patients had at least one injury identified on pan-scan. Physical exam was determined to have a sensitivity of 0.69 when compared to pan-scan as a gold standard. Patients with injury identified on CT scan had significantly more admissions, mortalities, and ICU and OR requirements.
Conclusion
Approximately half of all patients were found to have at least one injury on pan-scan. Physical examination was insensitive at identifying such injuries which ultimately altered patient management, disposition, and outcomes. Pan-scan is recommended in this vulnerable population.
A selective approach to CT scan may not be appropriate for elderly patients with low-energy blunt falls.
Approximately half of all elderly patients who fall from sitting or standing have at least one traumatic injury.
Traumatic injuries alter the hospital course and disposition of elderly fall patients.
Physical exam is neither sensitive nor specific enough to detect these injuries.
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