Nov 3, 2023 · External abdominal oblique is a muscle of the abdominal wall that flexes the trunk anteriorly and laterally. Learn its anatomy and function at Kenhub!

The abdominal external oblique muscle (also external oblique muscle or exterior oblique) is the largest and outermost of the three flat abdominal muscles of the lateral anterior abdomen. The external oblique is situated on the lateral and anterior parts of the abdomen.

Feb 5, 2024 · There are two sets of oblique muscles: external and internal obliques. External obliques sit on the outer edge of the abdomen, and internal obliques sit directly next to them, closer to...

The external oblique muscle is one of the outermost abdominal muscles, extending from the lower half of the ribs around and down to the pelvis. Together, the external oblique muscles cover the sides of the abdominal area, being large and sitting on the top surface of the abdomen right below the subcutaneous fat and skin .

Nov 12, 2020 · The external oblique muscle is a paired muscle that runs outside ribs five to twelve down to the crest of the ilium bone. When the left side contracts, the right relaxes. This allows for ipsilateral flexion (same side) to the contracting side and …

Apr 8, 2024 · The external oblique is a muscle of the anterior abdominal wall. It is the largest and most superficial of the flat abdominal wall muscles. Attachments: Originates from ribs 5-12 and inserts onto the iliac crest and pubic tubercle. Actions: Flexion and contralateral rotation of …

Jan 20, 2018 · The external oblique muscle is one of the outermost abdominal muscles, extending from the lower half of the ribs around and down to the pelvis.

External Oblique Muscle Anatomy Origin: External surfaces of ribs 5-12 Insertion: Outer anterior half of the iliac crest, the inguinal ligament, the pubic tubercle and crest, and the aponeurosis of the anterior rectus sheath.

For external oblique injuries, you might experience sharp, localized pain on the side of your abdomen. This pain might intensify during movements like bending to the side or twisting your torso. Internal oblique injuries, on the other hand, can be more challenging to pinpoint.

Sep 1, 2024 · The external oblique muscle is one of the muscles that forms the anterior abdominal wall. Its free inferior border forms the inguinal ligament, and its aponeurotic part contributes to the anterior wall of the inguinal canal.