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The '''short artery of the proximal phalanx''' arises from the medial and lateral digital arteries, immediately dividing into dorsal and palmar branches to form a circle around the middle of the [[Phalanges - Horse Anatomy#Proximal Phalanx|proximal phalanx]]. This supplies the [[Phalanges - Horse Anatomy#Proximal Phalanx|proximal phalanx]] and surrounding structures.  The '''palmar branch of the short artery''' runs between the [[Phalanges - Horse Anatomy#Proximal Phalanx|proximal phalanx]] and the [[Tendons - Horse Anatomy#Flexors|digital flexor tendons]] to join the contralateral vessel between the sesamoidean ligaments. The '''dorsal branch''' joins the contralateral vessel deep to the [[Tendons - Horse Anatomy#Extensors|common digital extensor tendon]].

The '''short artery of the proximal phalanx''' arises from the medial and lateral digital arteries, immediately dividing into dorsal and palmar branches to form a circle around the middle of the [[Phalanges - Horse Anatomy#Proximal Phalanx|proximal phalanx]]. This supplies the [[Phalanges - Horse Anatomy#Proximal Phalanx|proximal phalanx]] and surrounding structures.  The '''palmar branch of the short artery''' runs between the [[Phalanges - Horse Anatomy#Proximal Phalanx|proximal phalanx]] and the [[Tendons - Horse Anatomy#Flexors|digital flexor tendons]] to join the contralateral vessel between the sesamoidean ligaments. The '''dorsal branch''' joins the contralateral vessel deep to the [[Tendons - Horse Anatomy#Extensors|common digital extensor tendon]].

In the region of the [[Joints and Ligaments - Horse Anatomy#Proximal Interphalangeal (Pastern) Joint|proximal interphalangeal]], (pastern) joint, the '''bulbar artery (artery of the digital cushion)''' arises from each digital artery. This artery branches to supply the [[Hoof - Horse Anatomy#Frog|frog]], [[Hoof - Horse Anatomy#Digital Cusion|digital cushion]], palmar part of the cuneate corium, laminar corium of the heel and bar and palmar parts of the perioplic and coronary corium.  

In the region of the [[Joints and Ligaments - Horse Anatomy#Proximal Interphalangeal (Pastern) Joint|proximal interphalangeal]](pastern) joint, the '''bulbar artery (artery of the digital cushion)''' arises from each digital artery. This artery branches to supply the [[Hoof - Horse Anatomy#Frog|frog]], [[Hoof - Horse Anatomy#Digital Cusion|digital cushion]], palmar part of the cuneate corium, laminar corium of the heel and bar and palmar parts of the perioplic and coronary corium.  

The '''coronal artery''' arises from the digital artery or the bulbar artery to supply the heel and perioplic corium. The coronal artery then anastamoses with branches from the '''dorsal artery of the middle phalanx'''.  The dorsal artery of the middle phalanx arises from each digital artery in the mid-region of the [[Phalanges - Horse Anatomy#Middle Phalanx|middle phalanx]], forming the '''coronary arterial circle'''; as the palmar and dorsal branches anastamose to form a complete arterial circle around the [[Phalanges - Horse Anatomy#Middle Phalanx|middle phalanx]]. This coronary arterial circle supplies the [[Joints and Ligaments - Horse Anatomy#Distal Interphalangeal (Coffin) Joint|distal interphalangeal]] (coffin) joint, [[Tendons - Horse Anatomy#Extensors|common digital extensor tendon]], perioplic and coronary corium, fascia and skin.   

The '''coronal artery''' arises from the digital artery or the bulbar artery to supply the heel and perioplic corium. The coronal artery then anastamoses with branches from the '''dorsal artery of the middle phalanx'''.  The dorsal artery of the middle phalanx arises from each digital artery in the mid-region of the [[Phalanges - Horse Anatomy#Middle Phalanx|middle phalanx]], forming the '''coronary arterial circle'''; as the palmar and dorsal branches anastamose to form a complete arterial circle around the [[Phalanges - Horse Anatomy#Middle Phalanx|middle phalanx]]. This coronary arterial circle supplies the [[Joints and Ligaments - Horse Anatomy#Distal Interphalangeal (Coffin) Joint|distal interphalangeal]] (coffin) joint, [[Tendons - Horse Anatomy#Extensors|common digital extensor tendon]], perioplic and coronary corium, fascia and skin.