Pectineus 2. c. The main action of these muscles is to pull the leg inward. Together with adductor brevis, adductor magnus, gracilis and obturator externus, it makes up the adductor compartement. The front or anterior part of the muscle, arising from the ischiopubic ramus (where the ramus of both pubic bone and ischium meet). PLAY. inferior ramus of pubic bone. common action of all thigh adductor muscles. origin of gracilis. Adductor Longus 3. adduct thigh, flex thigh, rotate thigh medially. Groin strains are common injuries to the adductor muscles, which occur without a thorough warm-up or in individuals with chronically tight or weak adductor muscles. The five muscles usually termed as hip adductors are: 1. The anterior adductor muscle is lost in early ontogeny (the monomyarian condition). Palpate this muscle in the same way as the adductor longus (point 5.2). The posterior adductor muscle is large, bean-shaped in cross section, with slightly tapering rounded dorsal end and widely rounded ventral end (Fig. STUDY. Gracilis 5. It lies in between the anterior and posterior divisions of the obturator nerve. The adductor magnus is a very large and thick muscle. what is the action? The adductor stretch will involve the group of muscles that has a considerably large muscle mass. The only difference is that you place your fingers a little bit further back. b. Fibres from the pubic ramus are short and horizontal, and insert along the linea aspera just medial to the gluteus maximus. The adductor brevis is a short muscle, lying underneath the adductor longus. This large fan-shaped muscle is situated most anteriorly of this group and covers the middle part of adductor magnus and the anterior part of adductor brevis. Origin: Inferior ramus of the pubic bone Insertion. There is a greater use of them in sports such as soccer, where the adductors are used in kicking a soccer ball with the inside of the foot. It lies a little further inside “or” behind the adductor longus. Adductor longus is innervated by the anterior division of the obturator nerve (L2-L4). Anterior - Adductors of Thigh. Adductor longus is one of the adductor muscles of the medial thigh. medial body of tibia. When following the pelvis from top/front to bottom/back, this is the order of attachment. Adductor Brevis 4. Adductor Brevis. and I just learned about one more in Feb 2018: 6.Adductor Minimus!? I listed the muscles in the order above for a reason. 2.3). Pubofemoral portion or ‘adductor minimus’ a. Adductor longus muscle (ventral view) The adductor longus is a large, fan-shaped muscle located in the medial aspect of the thigh.It belongs to the adductors of the thigh, together with adductor brevis, adductor magnus, adductor brevis, pectineus and gracilis muscles. Attachments: Originates from the body of pubis and inferior pubic rami. Adductor Magnus. Adductor Brevis is the smallest and shortest (hence the name brevis, meaning short in latin) of the three short adductor muscles. ... what thigh adductor muscle have an extra action? The adductor longus arises from the anterior pubic body below the pubic crest via a consistently seen tendon and a deeper, more variable muscular attachment 7 (4a,5a). The adductor longus lies posterior and medial to the pectineus muscle and is the most anterior of the adductor muscles. insertion of gracilis. Therefore, it can be used as an anatomical landmark to identify the aforementioned branches. It is placed slightly posterior to the visceral mass, stretching transversely between the valves. The groin muscles consist of three large groups of muscles that can be injured: the abdominal, iliopsoas and adductor group. 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