Veterinary Sciences (Jun 2023)

Stifle Joint Arthrodesis for Treating Chronic-Osteoarthritis-Affected Dogs

  • Shin-Ho Lee,
  • Yoon-Ho Roh,
  • Dong-Bin Lee,
  • Jae-Hyeon Cho,
  • Chung-Hui Kim

DOI
https://doi.org/10.3390/vetsci10070407
Journal volume & issue
Vol. 10, no. 7
p. 407

Abstract

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A two-year-old male Pomeranian dog was presented to a veterinary hospital due to the side effects of a surgical correction for patellar luxation. Stifle joint arthrodesis (SJA) was performed on the patient’s right leg using autologous bone-grafting techniques. The right femur and tibial joint were angled 120–130°, and an SJA plate was fixed on the front of the two bones. After performing joint fusion of the right limb, medial-patellar-luxation-(MPL)-corrective surgery was performed to cut the tibial tuberosity on the left leg, and the fixing force was increased using the figure-of-eight-tension-band-wiring technique. Results were recorded regarding the dog’s ability to walk and trot in the right hind limb; these results were evaluated for 27 days after surgery. It was difficult for the patient to walk because weight-bearing had not been carried out for 3 days after the surgery; short strides and partial weight bearing were possible 5 to 7 days after surgery. After 10 days, the patient was able to move while bearing weight with a slight disruption. With regard to trotting, the patient showed intermittent normal steps 5 to 7 days after surgery, but the disruption continued. After 14 days, trotting was possible, and it was observed that movement could be maintained during everyday activities.

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