The suspensory ligament in horses is a critical component of the equine musculoskeletal system, primarily responsible for supporting the fetlock joint and absorbing shock during movement. This ligament extends from the back of the knee or hock down to the sesamoid bones and continues into the pastern. Injuries to the suspensory ligament, such as strains or tears, are common in performance horses and can significantly affect their mobility and performance. Diagnosis typically involves clinical examination, ultrasonography, or MRI to assess the extent of the injury. This page compiles peer-reviewed research studies and scholarly articles that explore the anatomy, function, injury mechanisms, and treatment options related to the suspensory ligament in horses.
Boado A, Pollard D, Dyson S.There are no studies that have investigated factors influencing the outcome of dressage horses with suspensory ligament (SL) branch injuries. The aim was to determine if age, breed, work level, injury severity, anatomical localisation of injury, number of injured branches, periligamentous fibrosis, persistence of power Doppler signal or coexistent osteoarthritis of a metacarpophalangeal (MCP) or metatarsophalangeal (MTP) joint influenced the prognosis of 70 dressage horses. Outcome was defined as good (return to pre-injury level of work or higher), poor (return to a lower level of work) or ret...
Maleas G, Hargitaiova K.To macroscopically characterize and compare the open Metzenbaum (FOM) and ultrasound-guided (FUG) plantar fasciotomy techniques for decompression of the hindlimb proximal suspensory ligament (PSL), and to determine whether either approach induces intraligamentous splitting (ILS). Methods: Cadaveric experimental study. Methods: Paired hindlimbs from 10 adult horses with no history of hindlimb lameness. Methods: Each horse contributed one limb to FOM and the contralateral to FUG. All procedures were performed by a single surgeon, and incision measurements were obtained by a blinded examiner. Ski...
