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.

Typ Muscle
Körpersystem Muscular
Körperregion Abdomen
Lateinischer Name Musculus rectus abdominis
FMA ID 9628

Funktion

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

Klinische Bedeutung

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).

Häufig gestellte Fragen

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.

Verwandte Strukturen

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

Medizinischer Haftungsausschluss

Dieser Inhalt dient ausschließlich zu Bildungs- und Informationszwecken. Er ist nicht als Ersatz für professionellen medizinischen Rat, Diagnose oder Behandlung gedacht. Wenden Sie sich bei Fragen zu einem medizinischen Zustand stets an Ihren Arzt oder einen anderen qualifizierten Gesundheitsdienstleister. Ignorieren Sie niemals professionellen medizinischen Rat oder verzögern Sie dessen Einholung aufgrund von etwas, das Sie auf dieser Website gelesen haben.