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Case Rep Orthop. 2014;2014:647491. doi: 10.1155/2014/647491. Epub 2014 Jun 09.

Free medial meniscal fragment which mimics the dislocated bucket-handle tear on MRI.

Case reports in orthopedics

Faik Türkmen, Ismail Hakkı Korucu, Cem Sever, Mehmet Demirayak, Gani Goncü, Serdar Toker

Affiliations

  1. Department of Orthopedics, NEU Meram School of Medicine, Akyokus, Meram, Konya, Turkey.
  2. Department of Orthopedics, Mevlana University School of Medicine, Konya, Turkey.

PMID: 25002980 PMCID: PMC4070496 DOI: 10.1155/2014/647491

Abstract

The bucket-handle meniscal tear is a specific type of meniscal injuries which has specific signs on MRI. An attached fragment displaced away from the meniscus with any type of tear causes bucket-handle tear of the meniscus. Magnetic resonance imaging (MRI) is the most commonly used diagnostic tool for meniscal injuries. We present a case of free medial meniscal fragment which mimics the dislocated bucket-handle tear on MRI. The presence of "fragment within the intercondylar notch sign" and "the absence of the bow tie sign" may be an indication of a free meniscal fragment. This should be considered during diagnosis.

References

  1. Radiol Clin North Am. 2007 Nov;45(6):1033-53, vii - PubMed
  2. J Bone Joint Surg Am. 1991 Jan;73(1):2-10 - PubMed
  3. Eur Radiol. 2003 Dec;13 Suppl 4:L181-4 - PubMed
  4. Knee Surg Sports Traumatol Arthrosc. 2007 Nov;15(11):1343-5 - PubMed
  5. Radiology. 1986 Jun;159(3):753-7 - PubMed
  6. Singapore Med J. 2012 Apr;53(4):283-7; quiz 288 - PubMed
  7. Eur Radiol. 2003 Mar;13(3):618-25 - PubMed
  8. J Bone Joint Surg Am. 1988 Feb;70(2):192-8 - PubMed
  9. Am J Sports Med. 1988 Jan-Feb;16(1):29-38 - PubMed
  10. J Bone Joint Surg Am. 1988 Feb;70(2):199-202 - PubMed
  11. Singapore Med J. 2001 Jul;42(7):332-6 - PubMed
  12. Knee. 2014 Jan;21(1):129-32 - PubMed

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