Topic:Sand
The ingestion of sand by horses, often referred to as sand accumulation or sand colic, occurs when horses graze on sandy soils or consume feed or water contaminated with sand. This condition can lead to digestive issues, including colic, due to the accumulation of sand in the gastrointestinal tract. Sand can irritate the intestinal lining, disrupt normal digestion, and potentially cause blockages. Diagnosis often involves physical examination, imaging, and sand sedimentation tests. Management strategies may include dietary modifications, the use of psyllium supplements, and changes in feeding practices to minimize sand intake. This page compiles peer-reviewed research studies and scholarly articles that explore the causes, diagnosis, management, and prevention of sand-related gastrointestinal issues in horses.
The influence of different horseshoes and ground substrates on mid-stance hoof orientation at the walk. Horseshoes with modified contact surfaces combined with deformable ground substrates are used to change hoof orientation during mid-stance, for example, for therapeutic reasons. Objective: To measure the effect of horseshoes and ground substrates on sagittal and transverse plane hoof orientation at mid-stance using a dorsal hoof wall mounted triaxial accelerometer. Methods: In vivo experiment, randomised crossover design. Methods: Differences in sagittal and transverse plane angles between standing and mid-stance of the left front hoof of six horses walking with regular horseshoes, egg bar, to...
Stability of pentobarbital in soil. Intravenous injection of barbiturates, particularly pentobarbital (5-ethyl-5-pentan-2-yl-1,3-diazinane-2,4,5-trione), is a widely used method to euthanize large animals such as horses. However, one concern with this method is the fate of pentobarbital after the disposal of the carcass. As tissues decompose, pentobarbital may leach into the soil and from there migrate to groundwater. A method using methanol extraction, solid phase concentration, and liquid chromatography (LC/MS) has been developed to measure pentobarbital in soils. Recovery of pentobarbital from soil averaged approximately 85% ...
Biomechanical analysis of hoof landing and stride parameters in harness trotter horses running on different tracks of a sand beach (from wet to dry) and on an asphalt road. Sandy beaches are often considered good training surfaces for trotter horses. However, their biomechanical effects on locomotion are insufficiently documented. Events at hoof impact have mostly been studied under laboratory conditions with accelerometers, but there is lack of data (acceleration, force, movement) on events occurring under every day practical conditions in the field. Objective: To investigate hoof landing and stride parameters on different tracks (from wet to dry) of a sand beach and on an asphalt road. Methods: The right front hoof of 4 trotter horses was equipped with a triaxi...
Ground reaction force and kinematic analysis of limb loading on two different beach sand tracks in harness trotters. Although beach training is commonly used in horses, limb loading on beach sand has never been investigated. A dynamometric horseshoe (DHS) is well adapted for this purpose. Objective: To compare ground reaction force (GRF) and fetlock kinematics measured in harness trotters on 2 tracks of beach sand with different water content. Methods: Two linear sand tracks were compared: firm wet sand (FWS, 19% moisture) vs. deep wet sand (DWS, 13.5% moisture). Four French trotters (550 ± 22 kg) were used. Their right forelimb was equipped with a DHS and skin markers. Each track was tested 3 times at 7 m/...
How do features of dressage arenas influence training surface properties which are potentially associated with lameness? Results from a previous study indicated that there are specific arena surface characteristics that are associated with an increased likelihood of lameness in dressage horses. It is important to understand what modifiable arena factors lead to these detrimental surface characteristics. The aim of this study was to describe the use of training surfaces and arenas for United Kingdom dressage horses and to investigate any relationships between arena/surface variables and detrimental surface characteristics. Data from a questionnaire returned by 22.5% of all 11,363 registered members of British Dre...