Rectus abdominis

Musculus rectus abdominis

A long, flat, paired muscle running vertically on each side of the anterior abdominal wall. Enclosed in the rectus sheath, it originates from the pubic crest and symphysis and inserts on the xiphoid process and costal cartilages of ribs 5-7. Three tendinous intersections create the appearance of a six-pack.

النوع Muscle
جهاز الجسم Muscular
منطقة الجسم Abdomen
الاسم اللاتيني Musculus rectus abdominis
FMA ID 9628

الوظيفة

Flexes the trunk (bending forward). Compresses the abdominal viscera for functions including forced expiration, defecation, urination, and childbirth. Stabilizes the pelvis during walking.

الأهمية السريرية

Diastasis recti is separation of the rectus muscles at the linea alba, common in pregnancy. Rectus sheath hematoma results from epigastric vessel injury. The rectus abdominis free flap is used in breast reconstruction (TRAM flap).

الأسئلة الشائعة

What is the Rectus abdominis?
A long, flat, paired muscle running vertically on each side of the anterior abdominal wall. Enclosed in the rectus sheath, it originates from the pubic crest and symphysis and inserts on the xiphoid process and costal cartilages of ribs 5-7. Three tendinous intersections create the appearance of a s
What is the function of the Rectus abdominis?
Flexes the trunk (bending forward). Compresses the abdominal viscera for functions including forced expiration, defecation, urination, and childbirth. Stabilizes the pelvis during walking.
What body system is the Rectus abdominis part of?
The Rectus abdominis is part of the Muscular.
What conditions affect the Rectus abdominis?
Diastasis recti is separation of the rectus muscles at the linea alba, common in pregnancy. Rectus sheath hematoma results from epigastric vessel injury. The rectus abdominis free flap is used in breast reconstruction (TRAM flap).
Where is the Rectus abdominis located?
The Rectus abdominis is located in the Abdomen region of the body.

البنى ذات الصلة

musculature muscle group tendon sheath synovial tendon sheath skeletal system set of all bones and joints orbital septum septum orbitale iliopsoas Hyrtl's muscle myocardium cardiac muscle conducting system of heart cardiac conducting system long head of biceps brachii capus longum of biceps brachii

إخلاء المسؤولية الطبية

هذا المحتوى لأغراض تعليمية وإعلامية فقط. لا يُقصد به أن يكون بديلاً عن المشورة الطبية المهنية أو التشخيص أو العلاج. استشر دائماً طبيبك أو مزود الرعاية الصحية المؤهل الآخر بشأن أي أسئلة قد تكون لديك بخصوص حالة طبية. لا تتجاهل أبداً المشورة الطبية المهنية أو تتأخر في طلبها بسبب شيء قرأته على هذا الموقع.