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Hock (anatomy)
Hock (anatomy)
Hock (anatomy)
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Diagram showing the location of the hock.

The hock, tarsus or uncommonly gambrel, is the region formed by the tarsal bones connecting the tibia and metatarsus of a digitigrade or unguligrade quadrupedal mammal, such as a horse, cat, or dog. This joint may include articulations between tarsal bones and the fibula in some species (such as cats), while in others the fibula has been greatly reduced and is only found as a vestigial remnant fused to the distal portion of the tibia (as in horses).[1] It is the anatomical homologue of the ankle of the human foot. While homologous joints occur in other tetrapods, the term is generally restricted to mammals, particularly long-legged domesticated species.

Horse

[edit]

The terms tarsus and hock refer to the region between the gaskin (crus) and cannon regions (metatarsus), which includes the bones, joints, and soft tissues of the area.[2] The hock is especially important in equine anatomy, due to the great strain it receives when the horse is worked. Jumping, quick turns or stops, and movements that require collection, are some of the more stressful activities.

Primary joints and bones of the hock

[edit]

In the horse, the hock consists of multiple joints, namely:

In the horse, the hock consists of the following bones:

  • Talus
  • Calcaneus
  • Central tarsal bone
  • Fused 1st and 2nd tarsal bone
  • 3rd tarsal bone
  • 4th tarsal bone
  • 2nd metatarsal bone
  • 3rd metatarsal bone
  • 4th metatarsal bone

Equine disease states

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  • Horses may suffer from "capped hock", which is caused by the creation of a false bursa, a synovial sac beneath the skin. Capped hock is usually caused by trauma such as kicking or slipping when attempting to stand. In the absence of a wound, it does not require immediate veterinary attention and is usually only of cosmetic significance. On the other hand, a wound into the calcanean bursa is a serious problem. A capped hock is extremely unlikely to be a cause of lameness, even if severe.
  • Osteochondrosis dissecans, or OCD is a developmental defect in the cartilage or of cartilage and bone seen in particular locations on the surface of the tarsocrural joint. This condition is typically discovered when the horse is young, and is one cause of bog spavin. After surgery to remove bone and cartilage fragments most horses can return to full work.
  • Distension of the tibiotarsal joint with excessive joint fluid and/or synovium is called bog spavin.
  • Degenerative joint disease of the tarsometatarsal and/or distal intertarsal joint is referred to as bone spavin.
  • Curb, or tarsal plantar desmitis, is traditionally considered a sprain of the plantar ligament, which runs down the back of the hock, serving functionally as a tension band connecting the calcaneus, the fourth tarsal bone and the fourth metatarsal bone. Recent work has shown that curb can be caused by damage to one of many soft tissue structures in this region.
  • Stringhalt

Conformational defects

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Also see equine conformation

Because the hock takes a great deal of strain in all performance disciplines, correct conformation is essential if the horse is to have a sound and productive working life. Common conformational defects include sickle hocks, post-legged conformation/straight hocks, cow hocks, and bowed hocks. Depending on the use of the horse, some defects may be more acceptable than others.

See also

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References

[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Hock (anatomy)

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from Grokipedia
The hock, also known as the tarsus or , is the region in the of or unguligrade quadrupedal mammals, such as horses, dogs, and cats, that connects the (and sometimes ) to the via a series of tarsal bones, and is homologous to the ankle. This complex structure enables propulsion and weight-bearing during locomotion, with the majority of its motion occurring at the proximal . The hock consists of seven tarsal bones arranged in three rows: the proximal row includes the talus (which articulates directly with the and ) and the (the largest bone, featuring a prominent tuber for attachment); the middle row has the central tarsal bone; and the distal row comprises the first, second, third, and fourth tarsal bones (often termed cuboidal bones). In equines, the is typically reduced to a vestigial remnant fused with the , while in species like cats, it contributes more substantially to the joint's formation. These bones are stabilized by robust ligaments, including medial and lateral collateral ligaments, which prevent excessive lateral movement and support the joint's stability under high mechanical stress. Functionally, the hock features four primary joints in many species, with the tarsocrural joint (between the tibia and talus) acting as a ginglymus or hinge joint responsible for approximately 90% of the flexion and extension during movement. The proximal intertarsal joint (involving the talus, calcaneus, central tarsal, and fourth tarsal bones) and distal intertarsal joint (between the central tarsal and cuboidal bones) provide limited gliding motion, while the tarsometatarsal joint links the tarsals to the metatarsals for overall hindlimb alignment. This arrangement allows for efficient energy storage and release in activities like galloping or jumping, but renders the hock susceptible to injuries from overuse or trauma due to the concentrated forces transmitted through the hindlimb.

Overview

Definition and Homology

The hock refers to the tarsal region in the of or unguligrade quadrupeds, serving as the primary articulation that connects the distal ends of the and to the metatarsus, thereby facilitating the transition from the lower leg to the foot. This structure is essential for supporting the body's weight during locomotion in animals that walk on their toes or hooves, such as dogs, cats, horses, and ruminants. In terms of anatomical homology, the hock corresponds to the tarsus across mammals and is directly equivalent to the human ankle, particularly the talocrural joint, where similar mechanisms transmit forces from the to the foot. This shared evolutionary origin traces back to the limb plan, with the tarsal region evolving conserved functions for stability and movement despite variations in posture among species. The term "hock" originates from Old English hōh, denoting the heel or bend of the leg, reflecting its position as a heel-like prominence in quadrupeds. It is also referred to as the in certain veterinary and anatomical contexts, emphasizing its role as a pivotal . Evolutionarily, the hock has adapted in quadrupedal mammals to optimize and propulsion, enabling efficient forward thrust through elevated tarsi that store and release during cycles, in contrast to the human stance where the entire sole contacts the ground for broader support. This specialization supports higher speeds and endurance in and unguligrade forms, representing a key divergence from ancestors in mammalian limb evolution.

General Structure

The hock, or tarsus, in mammals is a composite complex that connects the crus (lower ) to the pes (foot), consisting of the tibiotarsal (tarsocrural) articulation—a hinge-type (ginglymus) between the distal and talus—and the intertarsal and tarsometatarsal articulations, which are plane-type (arthrodial) joints enabling limited gliding. This arrangement allows for efficient transmission of forces in quadrupedal locomotion across . The key skeletal components include the distal end of the , which forms the medial and ceiling aspects of the joint, and the , whose distal portion () contributes variably to the lateral support depending on the (e.g., reduced or fused in many ungulates). The talus articulates proximally with the via its trochlea and distally with other tarsals, while the , the prominent heel , projects caudally with a tuberosity for attachment. Additional central elements comprise the central tarsal , which supports weight transfer, and the four numbered tarsal bones (I–IV). In some unguligrade , fusions occur between certain tarsal bones, such as I and II or III and IV, to enhance stability. Enclosing these articulations are synovial capsules forming multiple compartments—including the tarsocrural, proximal intertarsal, distal intertarsal, and tarsometatarsal—that contain for lubrication and permit synchronized movement while minimizing friction, with varying degrees of communication between them depending on the species. These compartments often feature extensions or pouches that can become clinically evident during . The vascular supply to the hock is provided by branches of the , including the cranial and caudal tibial arteries and the saphenous artery, which perfuse the joint's soft tissues and . Innervation is dominated by the , the larger division of the , which supplies motor innervation to the caudal flexor muscles and sensory fibers to the plantar skin and , with supplementary cranial input from the .

Anatomy in Mammals

Bones and Joints

The skeletal framework of the mammalian hock, or tarsus, comprises seven tarsal bones arranged in proximal, middle, and distal rows, articulating with the distal ends of the and superiorly and the metatarsals inferiorly to form a series of synovial joints that facilitate and stability. These bones and joints collectively enable flexion, extension, and limited lateral movements essential for locomotion across diverse mammalian . The tibiotarsal joint, or tarsocrural joint, serves as the primary articulation of the hock and is classified as a ginglymus, or , between the distal (and fibula where present) and the trochlea of the talus. This joint permits flexion and extension, with a range of flexion typically around 20-40 degrees depending on the , such as 39 degrees in dogs, contributing to the efficient transfer of body weight during stance and swing phases of . The intertarsal joints provide supplementary mobility and include the proximal intertarsal joint (talocalcaneocentral and calcaneoquartal), connecting the talus and to the central and fourth tarsal bones, and the distal intertarsal joint (centrodistal), involving the central tarsal with the third and fourth tarsal bones. These are predominantly plane joints that allow slight motions to accommodate ground unevenness and absorb shock, with minimal rotational capacity to maintain alignment. Bone fusions in the mammalian hock enhance structural ; the is often reduced in length or proximally fused to the in many , reducing while preserving lateral support, and the is characteristically elongated distally to serve as the primary attachment site for the . Additionally, certain tarsal bones, such as the central and fourth in some , may exhibit partial fusion for added rigidity under load. The articular surfaces of the hock emphasize stability, particularly on the talus, where the convex trochlea features medial and lateral ridges that interlock with the concave distal tibial surface to guide hinge-like motion and resist torsional forces. Collateral eminences on the talus further bolster this by limiting lateral , ensuring precise alignment during activities.

Ligaments and Soft Tissues

The ligaments of the provide essential stability to the tarsal articulations, preventing excessive lateral deviation and supporting the function during locomotion in mammals. The , also known as the tibial tarsal ligament, consists of three distinct parts: the long medial portion extending from the medial of the to the bases of the proximal , the tibiocentral part connecting the to the central tarsal , and the tibiotalar ligament linking the to the talus; these components are taut in varying degrees of flexion and extension to maintain medial stability. Similarly, the lateral collateral comprises three bands—the long lateral from the lateral to the proximal metatarsals IV and V, the calcaneofibular from the to the , and the talofibular connecting the to the talus—offering lateral support and resisting varus forces. The dorsal tarsal ligament reinforces the anterior aspect of the proximal intertarsal and tarsometatarsal joints, originating from the distal tuberosity of the talus and inserting onto the central and third tarsal bones as well as the proximal aspect of the third metatarsal bone, thereby limiting dorsiflexion. The plantar ligament complex, located on the posterior surface, includes the long plantar ligament, a robust band arising from the plantar surface of the calcaneal tuber and extending distally to insert on the fourth tarsal bone and the bases of the fourth and fifth metatarsals, which helps stabilize the distal tarsal row against plantar forces; accompanying short plantar ligaments, such as the medial and lateral components, connect the calcaneus and sustentaculum tali to adjacent tarsal bones and the tarsometatarsal joint capsule for additional reinforcement. Extensions of the further strengthen the synovial compartments through proximodistal and dorsoplantar ligaments, which integrate with the interosseous spaces between tarsal bones to compartmentalize and enhance overall joint integrity across the tarsocrural, proximal intertarsal, distal intertarsal, and tarsometatarsal articulations. Surrounding muscles contribute to hock function via their tendinous insertions; the , acting as the primary superficial flexor, originates from the distal and converges with other flexors proximal to the hock. The superficial and deep digital flexor muscles arise from the caudal and above the joint, passing posteriorly to facilitate propulsion through plantarflexion. The , or common calcaneal tendon, represents a key soft tissue structure, formed by the confluence of tendons from the gastrocnemius, superficial digital flexor, and popliteus muscles, inserting on the tuber calcanei of the bone to enable powerful hock extension and stifle flexion during stance and propulsion phases. This tendon arrangement, conserved across mammals, underscores the hock's role in hindlimb by transmitting force from proximal musculature to the tarsal skeleton.

Hock in Equines

Specific Features

The equine hock, or tarsus, exhibits several distinctive anatomical features that distinguish it from the general mammalian structure, optimizing support for the horse's . The is notably elongated, featuring a prominent tuber calcanei that projects posteriorly and serves as the primary attachment site for the , providing essential leverage for hindlimb extension. This elongation enhances the of the gastrocnemius and superficial digital flexor muscles during . The in equines is significantly reduced in size compared to other mammals, with its proximal portion tightly articulated to the and the distal portion either fused or incorporated into the tibial , resulting in the bearing nearly all the weight load. This fusion contributes to a streamlined, crus (lower ) that minimizes lateral instability. The central tarsal bone's robust size and position uniquely facilitate even load transfer across the complex. In a standing position, the hock maintains a characteristic of 140–160 degrees at the tarsocrural joint, reflecting the straight alignment of the and metatarsus that supports efficient posture and propulsion. This angulation, combined with the prominent tuber calcanei, underscores the hock's role in providing a stable base for the Achilles tendon's tensile forces. Additionally, the region around the hock demonstrates extensive vascular anastomoses, forming a rich network of collateral circulation that ensures reliable blood supply to the surrounding bones, ligaments, and tendons under varying loads. These vascular features support the endurance demands of equine locomotion by promoting resilience to ischemic stress.

Functional Adaptations

The equine hock, or tarsus, plays a critical role in shock absorption during locomotion, particularly by flexing during the stance phase to dissipate impact forces transmitted up the . In the gallop, the experiences peak vertical ground reaction forces of approximately 1.4 times the horse's body weight, with peaks up to 13.6 N/kg reported in ridden Thoroughbreds, the hock contributing to this distribution through coordinated flexion of its joints, aided by the capsule and plantar ligaments that provide cushioning and prevent excessive collapse under load. Propulsion in the equine hock is primarily achieved through plantarflexion, driven by the , which extends the tarsocrural joint to generate forward thrust during the push-off phase of . The range of motion at the tarsocrural joint, the primary articulation of the hock, allows for up to 39 degrees of flexion from a neutral standing position, enabling efficient energy transfer for speed and endurance in activities like galloping. Stability mechanisms in the equine hock ensure efficient with minimal muscular effort, particularly through the stay apparatus, which locks the joint in extension via the reciprocal apparatus linking the stifle and hock. This system, involving the peroneus tertius tendon cranially and the flexor tendons caudally, synchronizes joint angles to maintain a rigid pillar-like stance, reducing energy expenditure by up to 98% during prolonged standing. In the unguligrade stance, the hock transmits a substantial portion of the hindlimb load, primarily through the talus and , a higher proportion than in smaller animals like canines, which distribute forces across more joints for rather than sustained speed. Ligaments such as the medial and lateral collaterals further enhance this stability by tightening in extension.

Hock in Other Domestic Animals

In Canines and Felines

In canines and felines, the hock, or tarsus, exhibits adaptations suited to locomotion, emphasizing agility and rapid directional changes rather than the weight-bearing stability seen in larger herbivores. The is notably shorter relative to body size compared to that in equines or ruminants, forming a prominent for attachment of the common calcaneal while contributing to a more compact structure that facilitates quick propulsion. The remains functional throughout its length, articulating proximally with the via the interosseous crest and distally with the talus, which enhances lateral stability and permits greater side-to-side movement during turns and jumps. The tarsal skeleton comprises the same seven bones as in other mammals: the talus, , central tarsal, and four distal tarsals, though the central tarsal bone is smaller and acts primarily as a between the talus and the distal row. The talar trochlea features two rounded convex ridges with a 25° lateral deviation from the , enabling approximately 90° of flexion at the tarsocrural joint to support crouched postures in hunting or evasion. In felines, the fibula's distal extension forms a distinct lateral that, together with the medial and tibial , interdigitates with the two ridges on the talus, providing precise control for and maneuvers. The intertarsal joints, including the proximal (talocalcaneocentral and calcaneoquartal), centrodistal, and tarsometatarsal articulations, demonstrate increased mobility compared to the more rigid setups in unguligrades, allowing subtle rotations and translations essential for jumping and sharp turns in both species. In cats, this mobility is augmented by the fibula's direct involvement in the lateral collateral complex, which supports fine-tuned precision in agile movements. Soft tissues reinforce this functionality: dogs possess robust lateral collateral ligaments, comprising long calcaneofibular and short talofibular components, which maintain stability during high-speed running by resisting varus forces. Felines feature enhanced flexor tendons, such as the caudal tibial and , which insert on the metatarsals and digits after passing through malleolar grooves, providing the tension needed for gripping and climbing.

In Ruminants

In ruminants such as , the hock, or tarsus, exhibits structural adaptations suited to supporting substantial body weight during locomotion and on diverse terrains. The forms the prominent point of the hock and is notably robust, with a large proximal calcanei that anchors the powerful common calcanean tendon, enabling effective extension of the joint under heavy loads. The is vestigial, reduced to a small proximal fusion with the and a distal lateral , minimizing its role in while the assumes primary responsibility. The tarsal skeleton comprises five bones arranged in three rows, reflecting fusions that enhance stability and load distribution in the adult animal. The proximal row consists of the separate talus and ; the intermediate row features the fused central and fourth tarsal bones, known as the centroquartal bone; and the distal row includes the fused second and third tarsal bones alongside a small first tarsal bone. These fusions, particularly in the intermediate and distal rows, provide added strength to withstand compressive forces. The talus, positioned medially in the proximal row, is adapted with trochleae that articulate proximally with the and distally with the centroquartal bone, supporting the divided load of the cloven-hoofed pes. The tarsocrural joint maintains a relatively straight configuration, with an ideal angular set of approximately 145 degrees between the stifle, hock, and , promoting efficient stride and balance on uneven ground. Collateral ligaments of the tarsus are robust, contributing to lateral stability and resistance against valgus or varus stresses inherent to the bilateral digit arrangement of limbs.

Clinical Aspects

Injuries and Disorders

Osteoarthritis, also known as degenerative joint disease, is a prevalent condition in the hock joint of mammals, characterized by progressive deterioration of articular cartilage due to mechanical wear and tear, often exacerbated by prior trauma or developmental issues. This degeneration leads to cartilage thinning, fibrillation, and eventual exposure of subchondral bone, accompanied by synovitis—inflammation of the synovial membrane—that contributes to joint effusion and pain. Affected animals typically exhibit lameness, stiffness, and reduced range of motion in the hock, with symptoms worsening after exercise or in cold weather; prevalence is notably higher in working or athletic animals, such as horses, due to repetitive high-impact loading on the tibiotarsal joint. Management focuses on pain relief through nonsteroidal anti-inflammatory drugs and joint supplements, though advanced cases may require arthrodesis to stabilize the joint. Fractures of the hock commonly involve the talus or bones, resulting from high-impact trauma such as falls or collisions, particularly in active or racing animals. These injuries are classified as chip fractures—small avulsions at attachments—or complete fractures, which disrupt the bone's integrity and often lead to instability and severe lameness with . In horses, talar fractures frequently occur in the sagittal groove from rotational forces, while calcaneal fractures may affect the or shaft, compromising the attachment of the common calcaneal . Initial treatment emphasizes immobilization using casts or external fixators to promote healing, with surgical intervention for displaced fragments to restore alignment and prevent . Tendon injuries in the hock region often manifest as desmitis— and degeneration of such as the collateral ligaments—or rupture of the (common calcaneal tendon), typically from acute trauma like lacerations or chronic overuse. Collateral ligament desmitis arises from excessive lateral or medial stress, causing partial tears that result in hock instability, swelling, and a characteristic lameness that improves with rest but recurs with activity. rupture, involving the gastrocnemius and other flexor , leads to a dropped hock stance ( position) and inability to extend the hock fully, severely impairing propulsion and . These injuries predispose to secondary complications like or ; treatment includes conservative approaches with splints for partial tears or surgical repair with suture augmentation for complete ruptures, followed by prolonged rehabilitation. Infectious causes, particularly septic arthritis, affect the hock through bacterial entry via hematogenous spread, penetrating wounds, or iatrogenic introduction, with neonates being especially vulnerable due to immature immune systems and umbilical infections. In foals and calves, bacteria such as or species colonize the , triggering purulent inflammation, joint effusion, and if the infection extends to adjacent , often presenting as acute lameness, fever, and reluctance to bear weight on the affected hock. The hock is a common site alongside the stifle, with early diagnosis via analysis essential to guide targeted therapy, typically lasting 4–6 weeks, combined with joint lavage to remove debris and reduce bacterial load. Prompt intervention improves outcomes, though delays can lead to chronic joint destruction and permanent lameness.

Conformational Abnormalities

Conformational abnormalities of the hock, also known as the tarsus, refer to developmental or inherited variations in alignment and angulation that deviate from optimal , potentially compromising limb function and in domestic animals. These issues arise primarily during growth and can lead to biomechanical imbalances, though they differ from acute injuries. In equines, ruminants, and other , such deviations often manifest as angular or rotational faults, influencing weight-bearing and locomotion across the . Valgus and varus deviations involve lateral or medial angulation of the distal limb relative to the hock joint, resulting in uneven . Valgus causes an outward (lateral) deviation below the tarsus, placing excessive medial load on the joint and , while varus causes an inward (medial) deviation, overloading the lateral structures. These abnormalities, common in young foals due to factors like nutritional imbalances or laxity, can accelerate joint degeneration and predispose to early by altering force transmission through the tarsocrural and distal intertarsal joints. Sickle hock, prevalent in equines, features excessive flexion at the tarsus when viewed from the side. This forward jutting of the cannon bone reduces propulsion efficiency during movement by limiting extension and increasing strain on the flexor tendons and caudal hock ligaments. In performance horses, it hinders stride length and speed, contributing to chronic overload and potential arthritic changes in the hock. Cow-hocking, characterized by medial rotation of the hocks with the points turning inward while hooves splay outward, is observed in ruminants such as and sheep, often alongside base-narrow stances. This conformation shifts weight unevenly, promoting inward hoof placement and medial overload, which can exacerbate lameness risks in herds compared to straight-legged animals. In , it may stem from for certain body types but impairs stability on varied terrain. Genetic factors play a significant role in hock conformational abnormalities, with estimates for angular limb defects ranging from 0.12 to 0.30 in breeds like , where sickle hocking and valgus tendencies are more prevalent due to inherited skeletal traits. Breed registries, such as those for , track these defects through genomic evaluations to inform breeding selections, as polygenic influences on angulation can propagate across generations and impact overall .

References

  1. https://www.imaios.com/en/vet-anatomy/anatomical-structures/hock-11073767472
  2. https://veteriankey.com/tarsus-and-metatarsus/
  3. https://thehorse.com/1134362/diagnosing-equine-hock-joint-problems/
  4. https://www.physio-pedia.com/Canine_Hindlimb_Anatomy
  5. https://teachmeanatomy.info/lower-limb/bones/bones-of-the-foot-tarsals-metatarsals-and-phalanges/
  6. https://pmc.ncbi.nlm.nih.gov/articles/PMC12467849/
  7. https://www.merriam-webster.com/dictionary/hock
  8. https://www.stuartsumida.com/BIOL524/Polly2007.pdf
  9. https://pressbooks.umn.edu/largeanimalanatomy/chapter/pelvic-limb/
  10. https://www.imaios.com/en/vet-anatomy/anatomical-structures/caudal-tibial-artery-11094732808
  11. https://www.imaios.com/en/vet-anatomy/anatomical-structures/tibial-nerve-11107324320
  12. https://www.imaios.com/en/vet-anatomy/anatomical-structures/intertarsal-joints-11077960736
  13. https://avmajournals.avma.org/view/journals/ajvr/81/5/ajvr.81.5.406.xml
  14. https://veteriankey.com/ultrasonography-of-the-hock/
  15. https://www.sciencedirect.com/topics/veterinary-science-and-veterinary-medicine/long-plantar-ligament
  16. https://www.acvs.org/small-animal/achilles-tendon-injuries/
  17. https://www.sciencedirect.com/topics/veterinary-science-and-veterinary-medicine/achilles-tendon
  18. http://equinetherapies.net.au/wp-content/uploads/2020/12/Anatomy-of-the-Horse-6th-Edition.pdf
  19. https://www.physio-pedia.com/Anatomy_of_the_Equine_Hind_Limb
  20. https://madbarn.com/horse-joint-anatomy/
  21. https://pubmed.ncbi.nlm.nih.gov/31444280/
  22. https://pmc.ncbi.nlm.nih.gov/articles/PMC1571089/
  23. https://www.imaios.com/en/vet-anatomy/anatomical-structures/calcaneus-11073901008
  24. https://veteriankey.com/canine-anatomy/
  25. https://www.vettimes.com/news/vets/small-animal-vets/orthopaedics-focusing-on-feline-hock-injuries
  26. https://carta.anthropogeny.org/sites/default/files/file_fields/pubexchange/pubexchange/Quadruped_Skeleton_Manual.pdf
  27. https://veteriankey.com/the-hind-limb-2/
  28. https://www.imaios.com/en/vet-anatomy/anatomical-structures/tarsal-bone-ii-and-iii-intermediolateral-cuneiform-11073900796
  29. https://www.aces.edu/blog/topics/beef/beef-conformation-hind-legs/
  30. https://www.msdvetmanual.com/musculoskeletal-system/arthropathies-in-large-animals/arthritis-in-large-animals
  31. https://www.merckvetmanual.com/musculoskeletal-system/osteoarthritis-in-dogs-and-cats/osteoarthritis-in-dogs-and-cats
  32. https://www.acvs.org/small-animal/osteoarthritis-in-dogs/
  33. https://www.merckvetmanual.com/musculoskeletal-system/lameness-in-horses/fracture-of-the-talus-in-horses
  34. https://veteriankey.com/soft-tissue-injuries-tendinitis-and-desmitis/
  35. https://www.dvm360.com/view/septic-arthritis-and-osteomyelitis-neonatal-foal-proceedings
  36. https://vcahospitals.com/know-your-pet/septic-arthritis-in-dogs
  37. https://www.acvs.org/large-animal/angular-limb-deviation-in-horses/
  38. https://madbarn.com/hind-limb-conformation-faults-in-horses/
  39. https://pmc.ncbi.nlm.nih.gov/articles/PMC11011047/
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