Adductor Magnus is the biggest and innermost of the adductor group. The adductor muscle tissues are a set of five muscular tissues that basically feature to adduct the femur on the hip joint. But they also usually help with flexion of the hip joint. But, as you’ll see underneath, this muscle also assists in hip extension. Yes, you study that efficaciously. Further, the adductors additionally assist in medial rotation. To be fair, there are a few debates about whether that is genuine. Personally, I accept as true with that the location that the leg starts off evolved from matters. But, the argument is made based on our accurate antique pal, anatomical function. Because this muscle attaches to the sit bone, it can on occasion be the cause for that darn sits down bone ache.
Origin of the Adductor Magnus
The adductor Magnus originates in the pelvic region, springing up from the tuberosity and pubis of the isocheim, which is also referred to as the sitting bones or sitz.
Specific quantities of the Adductor Magnus:-
Pubofemoral or the adductor element those fibers bobbing up from the ramus of the pubis are brief, horizontal and are inserted into the tough line of the femur leading from the greater trochanter (part of the femur) to the linea aspera (posterior surface of the femur, to which the muscle mass and intramuscular septum is attached), medial to the gluteus maximus.
Ischiocondylar or the hamstring component. The center part of the muscle, composed principally of the fibers coming from the tuberosity of the isocheim, makes a thick, fleshy mass including textured Bundles, which pass down vertically, finishing about the decrease part of the thigh in a tendon, this is inserted to the adductor tubercle at the femur, this is related to the beneficial useful aid of a fibrous extension to the street crucial upward from the tubercle to the linea aspera.
Innervations of the Adductor Magnus
It’s miles a composite or hybrid muscle because the hamstring and adductor components of this muscle are innervated by way of two unique nerves. The hamstring component is innervated by the tibial nerve while the adductor component is innervated via the posterior division obturator nerve.
- Adductor Head: Obturator Nerve
- Hamstring Head: Sciatic Nerve
Adductor Magnus Function
The primary feature of the Adductor Magnus is the adduction of the hip joint. It, in addition, helps outward rotation, inward rotation, flexion, and extension. Average, the hip adductors play an important position in balancing the pelvis at some stage in day by day activities like standing and taking walks. The adductor Magnus brings the legs in the direction of the midline of the body. These adductors also are responsible for adducting or crossing the legs at some stage in the midline of the body. Sports activities like basketball, football, ice hockey and many others are made feasible because of this muscle.
The lateral, higher a part of the Adductor Magnus is an incompletely separated, regularly considered some other muscle i.e., the adductor minimums. The ones are normally separated with the aid of a department of the advanced perforating branch of the profunda femoris artery.