title: Arthroscopic removal of osteochondral fragments of the palmar/plantar aspect of the metacarpo/metatarsophalangeal joints.
abstract: This paper presents the results of arthroscopic surgery in 42 Standardbred trotters and three Finnish horses. Forty-five horses were operated on. The age range was one to seven years; 73 per cent of the horses were three years old or younger. Horses showed a variety of clinical signs ranging from moderate to severe lameness at slow speeds, to obscure lameness manifesting only at high speeds. Synovial effusion of the fetlock joint was rare. In this series, 44 horses that had Type I fragments and one horse that had Type III fragments were operated on. Of the 45 horses operated on, 23 (51 per cent) returned to speed training in three months and 41 (91 per cent) returned to speed training in six months. Three of 45 (6 per cent) were lame three months after the surgery when the trainer attempted to start speed training. One of those was sound six months after the operation. The remaining two (4 per cent) stayed lame due to a lesion in the affected joint. Two of 45 (4 per cent) discontinued training for other reasons. The horse with Type III fragments returned to speed training in three months.
authors.affiliation: Tampere Equine Clinic, Finland.
authors.forename: J
authors.initials: J
authors.lastname: Houttu
mesh_terms: D000818:Animals; D001182:Arthroscopy / Q000662:veterinary; D005260:Female; D006734:Horse Diseases / Q000601:surgery*; D006736:Horses; D006801:Humans; D008297:Male; D008663:Metacarpus / Q000601:surgery*; D008684:Metatarsus / Q000601:surgery*; D010007:Osteochondritis / Q000601:surgery / Q000662:veterinary*