Nov 3, 2023 · Pyramidalis muscle tenses the linea alba. The muscle usually contracts together with the other abdominal muscles, contributing to contracting the abdominal wall and increasing the positive …

Pyramidalis muscle ... The pyramidalis muscle is a small triangular muscle, anterior to the rectus abdominis muscle, and contained in the rectus sheath.

May 23, 2025 · The pyramidalis is a pair of small, triangular muscles in the anterior abdominal wall, specifically in the lower abdomen, in front of the inferior portion of the rectus abdominis (the “six …

Nov 6, 2025 · The pyramidalis is a muscle of the anterior abdominal wall. It is a paired, triangular muscle, located superficial to the rectus abdominis.

Discover the pyramidalis muscle's origin, action, innervation, and its key role in abdominal anatomy.

The pyramidalis is a small, triangular-shaped muscle located in the lower anterior portion of the abdominal wall. Though often overlooked due to its size and variability, it plays a minor role in …

Sep 29, 2025 · The pyramidalis muscle remains somewhat of a mystery despite several studies being carried out into its origin and function. The muscle is thought to strengthen the abdominal wall and …

Description: The Pyramidalis is a small triangular muscle, placed at the lower part of the abdomen, in front of the Rectus, and contained in the sheath of that muscle.

The paired pyramidalis muscles are small triangular-shaped muscles that lie between the anterior surface of the rectus abdominus and the posterior surface of the rectus sheath. The precise function …

The paired pyramidalis muscles are small triangular-shaped muscles that lie between the anterior surface of the rectus abdominus and the posterior surface of the rectus sheath.