and Implications The objective of this study was to evaluate the effects of excessive toe growth, hoof cracks in the outer hoof wall, and length difference between the inside and outside toe of the hoof on sow behavior in mid-lactation. Sows were classified into three treatment groups and one control group. The treatment groups were 1) presence of cracks in the outer hoof wall 2) length differe...

1. Introduction The hoof wall represents the outer protective structure of the foot and has long been of interest in terms of its growth, structure, and functioning, especially during disease conditions such as laminitis. The incidence of problems related to the hoof wall has been estimated to be 30% or more [1,2]. Although causal factors of some hoof wall abnormalities are obvious, such as dir...

Twenty-one limbs of bovine cadavers (42 digits) were exposed to interdigital cassetteless imaging plate using computed radiography. The radiographic findings included exostosis, a rough planta surface, osteolysis of the apex of the distal phalanx and widening of the laminar zone between the distal phalanx and the hoof wall. All these findings were confirmed by computed tomography. The hindlimbs...

This study aimed to create an evidence base for detection of stance-phase timings from motion capture in horses. The objective was to compare the accuracy (bias) and precision (SD) for five published algorithms for the detection of hoof-on and hoof-off using force plates as the reference standard. Six horses were walked and trotted over eight force plates surrounded by a synchronised 12-camera ...

OBJECTIVE To define a 3-dimensional (3-D) coordinate system with clear definitions of origins and axes relative to hoof anatomic features and determine whether solar surfaces of Thoroughbred racehorse hooves have geometric asymmetry in the mediolateral and dorsopalmar directions. SAMPLE POPULATION Left forelimb hooves from 20 Thoroughbred racehorse cadavers. PROCEDURE A right-handed 3-D coo...

Clubfoot, or a distal interphalangeal (corono-pedal) flexural deformity, may affect the horse at any stage of life from neonate through adulthood. The deformity may be congenital or acquired and in many instances has a genetic basis. The etiology, clinical manifestations, management, and expectations differ between age groups; however, commonalities between the groups do exist. Treatment and lo...