abdominal internal oblique muscle

(redirected from Internal oblique)

in·ter·nal ob·lique (mus·cle)

flat muscle of anterolateral abdominal wall; origin, iliac fascia deep to lateral part of inguinal ligament, anterior half of crest of ilium, and lumbar fascia; insertion, tenth to twelfth ribs, with aponeurosis contributing to the sheath of rectus; some of the fibers from inguinal ligament terminate in the conjoint tendon; action, diminishes capacity of abdomen, flexes lumbar vertebral column (bends thorax forward); nerve supply, lower thoracic.

abdominal internal oblique muscle

A muscle with origin from the iliac fascia deep to the lateral part of the inguinal ligament, to the anterior half of the crest of the ilium, and to the lumbar fascia, with insertion into the tenth to twelfth ribs and the sheath of the rectus muscle of the abdomen, with nerve supply from the lower thoracic nerve, and whose action diminishes the capacity of the abdomen and bends the chest forward.
References in periodicals archive ?
10,11) Other sports hernia descriptions have included abnormalities of the rectus abdominis muscle, avulsion of part of the internal oblique muscle fibers from the pubic tubercle, tearing within the internal oblique muscle, or abnormality within the external oblique muscle and aponeurosis.
Graham Onions may not play again this year after tearing his left internal oblique muscle.
Abdominal bracing has been shown to induce higher activation in deep abdominal muscles such as transversus abdominis and internal oblique muscles, which are considered to be the key abdominal muscles that contribute to the stability of the spine (Vera-Garcia et al.
The needle was advanced until loss of resistance was noted upon piercing the fascia of the internal oblique muscle.
From the same point medially, we run the suture along the conjoint tendon, continuing along the internal oblique to a point lateral to the internal ring.
The superior border is formed by the internal oblique and transversus abdominis aponeuroses.
In anterior abdominal wall interstitial hernias, the sac insinuates between either the external oblique and internal oblique muscles or the internal oblique and transversus abdominus muscles.
Dubai The Pakistan team have lost another player to injury as left-arm medium pacer Wahab Riaz has been ruled out of the Test series owing to an internal oblique muscle strain.
The following are deep muscles that play a key role in the support of the lumbar spine - Transversus Abdominis, Multifidus, Internal Oblique, Quadratus Lumborum and the Paraspinal Pelvic Floor.
One study examining transversus abdominis and internal oblique (Hides et al 2006) found substantial agreement (Shrout 1998) between ultrasound and MRI (ICC = 0.
The scan revealed he has a small strain in one of his abdominal muscles, the internal oblique muscle," Kountouris said.
He said: "He has a sore left rib, the scan revealed he has a small strain in one of his abdominal muscles - the internal oblique muscle.

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