IJ Radiology
Ali Babaei Jandaghi1,*, 
Shadman Nemati2, Rahmat Allah Banan2, Mohammad Aghajanpour2, Ramin Pourghorban3Despite the fact that physical examination is the gold standard for diagnosing nasal fractures, high-resolution ultrasonography can also be used as a noninvasive method to evaluate facial injuries especially in legal cases with old nasal trauma and also for medico-legal purposes to determine whether the findings are of recent onset.
The aim of this study was to investigate the ultrasound findings of nasal fracture over time.
Thirty-six patients with the diagnosis of nasal fracture according to their physical examinations were enrolled in the current study. All patients underwent nasal bone ultrasound, and both longitudinal and transverse views were obtained and evaluated by an expert radiologist using a SonixOP system (Ultrasonix Medical Corporation, Richmond, Canada). The first ultrasound exam was performed within the first five days of nasal trauma, and the follow-up studies were done 3, 6, 12, and 24 weeks after the trauma. Any abnormality in the nasal bone, including subperiosteal hematoma, nasal bone stepping, and hypoechoic/anechoic fracture lines were searched for on ultrasound investigation.
We found that in the first sonographic investigation, the sensitivities of subperiosteal hematoma, lucency in the lateral nasal bone, and nasal bone stepping were 100%, 90.32%, and 77.42%, respectively for the diagnosis of recent fracture. During the first three weeks after nasal trauma, subperiosteal hematoma and lucency in the lateral nasal bone had the highest diagnostic values which were statistically significant (P < 0.0001). The predictive values of subperiosteal hematoma and lateral nasal bone lucency in sonographic investigation for estimating the time of nasal trauma were 86.3% and 67.7%, respectively. Furthermore, in the performed serial ultrasound exams, subperiosteal hematoma and lucency in the lateral nasal bone were persistent for 25 and 85 days, respectively.
High-resolution ultrasound can be helpful to diagnose nasal fracture and to estimate the actual time of nasal bone fracture. The latter has potential implications in forensic medicine to predict the time of facial injury, e.g. a patient with a nasal fracture between 25 and 85 days ago may have lucency in the lateral nasal bone with no subperiosteal hematoma.
© 2014, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.
Farshchian N, Farshchian N, Farshchian F, Najafi F. Diagnostic value of ultrasound for identification of nasal fracture. J Kermanshah Univ Med Sci. 2011;15(3):e79355. doi:
Baek HJ, Kim DW, Ryu JH, Lee YJ. Identification of Nasal Bone Fractures on Conventional Radiography and Facial CT: Comparison of the Diagnostic Accuracy in Different Imaging Modalities and Analysis of Interobserver Reliability. I J Radiol. 2013;10(3):. doi: https://doi.org/10.5812/iranjradiol.6353
Mohammadi A. Comparison of Ultrasonography and Conventional Radiography in the Diagnosis of Nasal Bone Fractures . I J Radiol. 2009;6(1):e78921. doi:
Asadi A, Tabatabaee SA, Azma R, Khanbabaee G, Sadr S, et al. A Comparison Between Ultra-Sonography and Water’s View Radiography as Confirmatory Tools for Diagnosis of Maxillary Sinusitis in Children Complaining of Cough. J Compr Ped. 2019;10(1):e66433. doi: https://doi.org/10.5812/compreped.66433
Nemati M, Sina M, Shakeri Bavil A. Comparison of B-mode Ultrasonography and CT-Scan in Diagnosis of Children’s Maxillary Sinusitis. I J Radiol. 2014;11(30th Iranian Congress of Radiology):e93647. doi: https://doi.org/10.5812/iranjradiol.21394
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