Surgery
Toe white line separation associated with the notch (crena marginalis) on the distal phalanges in Thoroughbred yearling horses
2021 年 83 巻 11 号 p. 1745-1749
詳細
2021 年 83 巻 11 号 p. 1745-1749
The shape of the white line of the hoof is closely related to the shape of the notch on the dorsal distal bearing border of the distal phalanx (P3). In this study, a radiographic survey of the P3 of both forelimbs of 163 Thoroughbred yearling horses was conducted. The correlation of the depth and width of the notch were analyzed with the toe white line separation grades (0 to 3). As a result, the toe white line separation grade increased, the depth and the width of the notch also increased significantly. Radiographic examination of the P3 of the forelimbs might be useful for deciding whether to implement hoof care to prevent onset of toe white line separation.
