Abstract
We report a rare case of fat-fluid levels in the extensor tendon sheaths of the wrist on MRI. An 18-year-old female sustained a direct injury to her left hand while playing soccer. Plain radiographs showed soft tissue swelling with no definite fracture plane appreciated on the initial review of the images. The pain and swelling were severe and an MRI was obtained to evaluate for fracture and soft tissue injury. The MRI demonstrated a cortical defect near Lister’s tubercle and multiple fat-fluid levels within the extensor tendon sheaths. This is the first reported case of fat-fluid levels within the extensor tendon sheaths on MRI, with only one previous case report of this entity on CT.
References
Costa DN, Cavalcanti CFA, Sernik RA. Sonographic and CT findings in lipohemarthrosis. Am J Roentgenol. 2007;188(4):W389.
Le Coroller T, Parratte S, Zink JV, Argenson JL, Champsaur P. Floating fat in the wrist and in the tendon sheaths. Skelet Radiol. 2010;39(9):931–3.
Cvitanic OA, Henzie GM, Adham M. Communicating foramen between the tendon sheaths of the extensor carpi radialis brevis and extensor pollicis longus muscles: imaging of cadavers and patients. Am J Roentgenol. 2007;189(5):1190–7.
Zbrodowski A, Gajisin S, Grodecki J. Intersynovial communication between the tendon sheaths of the extensor pollicis longus and extensor carpi radialis brevis muscles. J Hand Surg Eur Vol. 1985;10(2):162–4.
De Lima JE, Kim HJ, Albertotti F, Resnick D. Intersection syndrome: MR imaging with anatomic comparison of the distal forearm. Skelet Radiol. 2004;33:627–31.
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McConnell, M., Cohen, H. & Scuderi, M. Non-displaced distal radius fracture with fat-fluid levels in the adjacent extensor tendon sheaths on MRI. Skeletal Radiol 42, 1761–1765 (2013). https://doi.org/10.1007/s00256-013-1685-5
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DOI: https://doi.org/10.1007/s00256-013-1685-5