Ulnar bone fracture CT scan

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Mohammadmain Rezazadehsaatlou[2] ;

Overview

CT-scan in the case of ulnar bone fracture is the best modality if you can not have an exclusive diagnosis by X-ray itself can not be made.

Ulnar Bone Fracture CT Scan Findings

  • CT-scan in the case of ulnar bone fracture is the best modality if you can not have an exclusive diagnosis by X-ray itself can not be made.
  • Its been reported that the articular fractures of the distal radius were statistically more likely to occur at the intervals between the ligament attachments than at the ligament attachments.
  • The most common fracture sites were the center of the sigmoid notch, between the short and long radiolunate ligaments, and the central and ulnar aspects of the scaphoid fossa dorsally. These results suggest that CT may be used to identify the subsequent propagation of the fracture and the likely site of the impaction of the carpus on the distal radius articular surface[1][2][3].

References

  1. Yoon RS, Tyagi V, Cantlon MB, Riesgo AM, Liporace FA (October 2016). "Complex coronoid and proximal ulna fractures are we getting better at fixing these?". Injury. 47 (10): 2053–2059. doi:10.1016/j.injury.2016.07.060. PMID 27527379.
  2. Mueller S, Kahrs LA, Gaa J, Ortmaier T, Clausen JD, Krettek C (July 2017). "Patient specific pointer tool for corrective osteotomy: Quality of symmetry based planning and case study of ulnar reconstruction surgery". Injury. 48 (7): 1325–1330. doi:10.1016/j.injury.2017.05.012. PMID 28549780.
  3. Broekhuis D, Bessems JH, Colaris JW (December 2016). "Avulsion fracture of the supinator crest as an indication for a sustained posterolateral (sub)luxation of the elbow. A case report, anatomical evaluation and review of the literature". Orthop Traumatol Surg Res. 102 (8): 1113–1116. doi:10.1016/j.otsr.2016.09.016. PMID 27825706.