Arthroscopic autologous osteochondral mosaicplasty for the treatment of subchondral cystic lesion in the medial femoral condyle in a horse.
An 11-year-old, Hungarian half-bred stallion was presented with a history of mixed left hindlimb lameness of 6 months duration. Subchondral bone cyst of the medial femoral condyle and injury of the medial meniscus were diagnosed. Osteochondral autograft transplantation (mosaic arthroplasty) was performed, taking grafts from the less weight-bearing medial border of the medial femoral trochlea of the affected limb, and transplanting them into the cyst during arthroscopy. The lameness was evaluated prior to and one year after the operation with a motion analysis system during treadmill exercise. Considerable improvement of the lameness and the clinical signs as well as successful transplantation of the grafts, and a new hard joint cartilage surface of the medial femoral condyle could be detected during follow-up arthroscopy. Osteochondral autograft transplantation seems to bee a possible alternative for treating subchondral cystic lesions of the medial femoral condyle in horses. A new technique for the surgical treatment of a subchondral cystic lesion of the medial femoral condyle in the horse is described.
Bodó
G
G
Department and Clinic of Surgery and Ophthalmology, Szent István University, H-1400 Budapest, P.O. Box 2, Hungary. gbodo@univet.hu
Hangody
L
L
Szabó
Z
Z
Peham
C
C
Schinzel
M
M
Girtler
D
D
Sótonyi
P
P
D000818:Animals; D001182:Arthroscopy; D001845:Bone Cysts / Q000601:surgery / Q000662:veterinary*; D005684:Gait; D006734:Horse Diseases / Q000601:surgery*; D006736:Horses; D007794:Lameness, Animal / Q000209:etiology / Q000601:surgery*; D008297:Male; D011184:Postoperative Period; D014180:Transplantation