Topic:Force Plate Analysis
Force plate analysis is a biomechanical assessment tool used to measure ground reaction forces generated by horses during movement. This technique involves the use of force plates, which are specialized platforms that capture data on the magnitude and direction of forces exerted by the horse's limbs as they make contact with the ground. The information gathered from force plate analysis provides insights into gait dynamics, limb loading patterns, and the distribution of forces across the limbs. It is commonly used in veterinary medicine and research to assess lameness, evaluate rehabilitation progress, and study the biomechanics of equine locomotion. This page compiles peer-reviewed research studies and scholarly articles that explore the application, methodology, and findings related to force plate analysis in equine biomechanics and health.
Comparison of an inertial sensor system with a stationary force plate for evaluation of horses with bilateral forelimb lameness. To assess the analytic sensitivity of an inertial sensor system for detection of the more severely affected forelimb in horses with bilateral lameness. Methods: 18 adult horses with forelimb lameness. Methods: Horses were fitted with inertial sensors and evaluated for lameness with a stationary force plate as they were trotted in a straight line. Inertial sensor-derived measurements for vertical head movement asymmetry (HMA) and vector sum (VS) of maximum and minimum head height differences between right and left halves of the stride were used to predict differences in mean peak vertical force...
Mepivacaine local anaesthetic duration in equine palmar digital nerve blocks. Perineural analgesics are used for lameness diagnosis but the duration of effect, knowledge of which would provide valuable information when performing subsequent blocks, is unknown. Objective: To evaluate the duration of a palmar digital nerve block using force plate measurements. Methods: Ten horses diagnosed with unilateral navicular syndrome were trotted at range of 3 +/- 0.15 m/sec over a force plate to record ground reaction forces for 5 trials of each forelimb. Data were recorded before nerve block, and then at 15 mins, 1, 2 and 24 h post nerve block. Results: Before nerve block, peak v...
Healing characteristics of deep digital flexor tenorrhaphy within the digital sheath of horses. To describe the healing characteristics of deep digital flexor tenorrhaphy within the digital sheath. Methods: Experimental study. Methods: Five mature horses. Methods: Right thoracic limb, deep digital flexor tenorrhaphy was performed within the digital sheath. Limbs were cast in partial flexion using a short limb cast for 6 weeks. Next, extended heel shoes were used for limb support for 14 weeks. Healing was evaluated by sequential ultrasonographic examinations, and limb use was evaluated by force plate analysis. At 26 weeks, mechanical strength and morphologic characteristics of the repair ...
A comparison of three horseshoeing styles on the kinetics of breakover in sound horses. A variety of horseshoe designs are believed to 'ease' breakover, or the unloading of the foot once the heels leave the ground. In this study, conventional toe-clip shoes, quarter-clip shoes, fitted to the white line at the toe, and Natural Balance horseshoes were fitted to the front feet of 9 sound Irish Draught-cross type horses. Forceplate and video motion analyses were undertaken during trot locomotion to determine the moment arm of the ground reaction force on the distal interphalangeal (DIP) joint, the peak DIP joint moment and the peak compressive force on the navicular bone. DIP joint m...
The force and contact stress on the navicular bone during trot locomotion in sound horses and horses with navicular disease. Mechanical overload due to poor conformation or shoeing has been suggested to contribute to the development of navicular disease. While studies have determined the compressive force exerted on the navicular bone in normal horses, this has not been reported for horses with navicular disease. Also, the force has not been converted to stress by correction for contact area. In this study we developed a technique for the determination of the contact area between the deep digital flexor tendon and the navicular bone in vivo, and used a forceplate system to determine the force and stress on the bone ...