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Magnetic resonance imaging features of the biceps tendon rupture in a Labrador retriever dog

  • Cho, Hyunju (College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungnam National University) ;
  • Choi, Hojung (College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungnam National University) ;
  • Lee, Youngwon (College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungnam National University)
  • Received : 2020.07.24
  • Accepted : 2020.10.12
  • Published : 2020.12.30

Abstract

A five-year-old spayed female Labrador retriever presented with right forelimb lameness one day earlier. Radiographs and computed tomography of the right shoulder joint revealed conspicuous enthesophytes, bone cyst, and bone fragment at the intertubercular groove. Magnetic resonance imaging showed a loss of continuity of the biceps tendon and inhomogeneous hyperintense signal of the surrounding soft tissue and moderate synovial fluid on T2- and proton density-weighted images with contrast enhancement on the postcontrast T1-weighted images. The dog was diagnosed with tenosynovitis and biceps tendon rupture with osteoarthritis based on a comprehensive evaluation of the computed tomography and magnetic resonance imaging features.

Keywords

References

  1. Innes JF, Brown G. Rupture of the biceps brachii tendon sheath in two dogs. J Small Anim Pract 2004;45:25-28. https://doi.org/10.1111/j.1748-5827.2004.tb00191.x
  2. Bruce WJ, Spence S, Miller A. Teres minor myopathy as a cause of lameness in a dog. J Small Anim Pract 1997;38:74-77. https://doi.org/10.1111/j.1748-5827.1997.tb02991.x
  3. Deutsch A, Altchek DW, Veltri DM, Potter HG, Warren RF. Traumatic tears of the subscapularis tendon. Clinical diagnosis, magnetic resonance imaging findings, and operative treatment. Am J Sports Med 1997;25:13-22. https://doi.org/10.1177/036354659702500104
  4. Hoskinson JJ, Tucker RL. Diagnostic imaging of lameness in small animals. Vet Clin North Am Small Anim Pract 2001; 31:165-180. https://doi.org/10.1016/S0195-5616(01)50043-1
  5. Kunkel KA, Rochat MC. A review of lameness attributable to the shoulder in the dog: part two. J Am Anim Hosp Assoc 2008;44:163-170. https://doi.org/10.5326/0440163
  6. Mirowitz SA. Normal rotator cuff: MR imaging with conventional and fat-suppression techniques. Radiology 1991; 180:735-740. https://doi.org/10.1148/radiology.180.3.1871287
  7. Murphy SE, Ballegeer EA, Forrest LJ, Schaefer SL. Magnetic resonance imaging findings in dogs with confirmed shoulder pathology. Vet Surg 2008;37:631-638. https://doi.org/10.1111/j.1532-950X.2008.00429.x
  8. Sage JE, Gavin P. Musculoskeletal MRI. Vet Clin North Am Small Anim Pract 2016;46:421-451. https://doi.org/10.1016/j.cvsm.2015.12.003
  9. Shahabpour M, Kichouh M, Laridon E, Gielen JL, De Mey J. The effectiveness of diagnostic imaging methods for the assessment of soft tissue and articular disorders of the shoulder and elbow. Eur J Radiol 2008;65:194-200. https://doi.org/10.1016/j.ejrad.2007.11.012
  10. Blanchard TK, Mackenzie R, Bearcroft PW, Sinnatamby R, Gray A, Lomas DJ, Constant CR, Dixon AK. Magnetic resonance imaging of the shoulder: assessment of effectiveness. Clin Radiol 1997;52:363-368. https://doi.org/10.1016/S0009-9260(97)80131-6
  11. Blanchard TK, Bearcroft PW, Maibaum A, Hazelman BL, Sharma S, Dixon AK. Magnetic resonance imaging or arthrography for shoulder problems: a randomised study. Eur J Radiol 1999;30:5-10. https://doi.org/10.1016/S0720-048X(99)00029-7
  12. Bearcroft PW, Blanchard TK, Dixon AK, Constant CR. An assessment of the effectiveness of magnetic resonance imaging of the shoulder: literature review. Skeletal Radiol 2000;29:673-679. https://doi.org/10.1007/s002560000286
  13. Iannotti JP, Zlatkin MB, Esterhai JL, Kressel HY, Dalinka MK, Spindler KP. Magnetic resonance imaging of the shoulder. Sensitivity, specificity, and predictive value. J Bone Joint Surg Am 1991;73:17-29. https://doi.org/10.2106/00004623-199173010-00004
  14. Tuite MJ, Asinger D, Orwin JF. Angled oblique sagittal MR imaging of rotator cuff tears: comparison with standard oblique sagittal images. Skeletal Radiol 2001;30:262-269. https://doi.org/10.1007/s002560100337
  15. Patten RM, Spear RP, Richardson ML. Diagnostic performance of magnetic resonance imaging for the diagnosis of rotator cuff tears using supplemental images in the oblique sagittal plane. Invest Radiol 1994;29:87-93. https://doi.org/10.1097/00004424-199401000-00018