Musculus gluteus superficialis
The superficial gluteal is the most superficial gluteal muscle. It originates from the tuber coxae and gluteal fascia and inserts on the third trochanter of the femur. Its actions are to flex the hip and abduct the hindlimb. It is innervated by the caudal gluteal nerve (roughly L6-S2). It overlies the deeper gluteal muscles and is part of the powerful hindquarter muscle mass.
Origin: Tuber coxae and gluteal fascia
Insertion: Third trochanter of the femur
Action: Flexes the hip; abducts the hindlimb
Innervation: Caudal gluteal nerve (L6-S2)
Isolated injury is uncommon. Relevant in evaluations of hindquarter trauma or after overexertion.
## Overview Gluteal bruising results from direct trauma to the hindquarter, most often a fall. It produces swelling, heat, pain, and hind-limb lameness. Contour asymmetry may be visible. Most cases a
Sudden hindquarter swelling or reduced propulsion after trauma should be evaluated.
## Overview Gluteal bruising results from direct trauma to the hindquarter, most often a fall. It produces swelling, heat, pain, and hind-limb lameness. Contour asymmetry may be visible. Most cases are managed conservatively. ## Causes Falls, kicks, or impact. ## Diagnosis History of trauma, palpation of pain and swelling, and exclusion of fracture or more serious soft-tissue injury. ## Treatment Rest, anti-inflammatories, cold therapy initially, then controlled return to work. Ultrasound if deeper injury is suspected. ## Recovery and Prognosis Good for uncomplicated bruising. ## Prevention Safe footing and turnout. Signs include: swelling and heat over the hip; hind-limb lameness; reluctance to move; sensitivity to touch; asymmetric contour
Isolated injury is uncommon. Relevant in evaluations of hindquarter trauma or after overexertion.
Sudden hindquarter swelling or reduced propulsion after trauma should be evaluated.
See the Superficial Gluteal on our interactive 3D horse model. Open 3D Model