Peer-reviewed veterinary case report
Osteochondral allograft transplantation for treating medial femoral condyle subchondral bone cyst in a 14-year-old standardbred horse: a case report.
- Journal:
- Journal of veterinary science
- Year:
- 2023
- Authors:
- Pál, Zsófia & Bodó, Gábor
- Affiliation:
- Department and Clinic of Equine Medicine
- Species:
- horse
Plain-English summary
A 14-year-old Standardbred horse had a problem with a cyst in the bone of its knee. To treat this, surgeons used a technique called allograft arthroplasty, where they took healthy bone tissue from a younger horse and placed it into the cyst. After the surgery, they checked the area and found that the graft was fitting well and working properly, although they also had to clean up some damaged tissue in the knee. Four months later, the horse was sound, meaning it was able to move comfortably again, and the owner was very happy with the results. Overall, this treatment appears to be a promising option for similar bone cyst issues.
Abstract
Allograft arthroplasty is a promising cartilage-resurfacing technique. A 14-year-old horse was diagnosed with a medial femoral condyle subchondral bone cyst. Allografts were harvested from a young donor animal and implanted to fill the cyst cavity. A visual assessment of the surgical site was possible during follow-up arthroscopy. In addition to a desirable gliding surface and a good adaptation of the grafts, fibrillation of the cranial ligament of the medial meniscus was noted and debrided. The recipient horse became sound four months after follow-up surgery with a high level of owner satisfaction. In conclusion allograft transplantation is a promising technique for treating subchondral bone cysts.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/37271502/