Posterior gluteal line, also known as the superior curved line, the shortest of the three gluteal lines, begins at the iliac crest, about 5 cm in front of its posterior extremity; it is at first distinctly marked, but as it passes downward to the upper part of the greater sciatic notch, where it ends, it becomes less distinct, and is often ...

The posterior gluteal line (a.k.a. superior curved line) is a bony ridge located on the external or gluteal surface of the ala of the ilium. It is the shortest among all the gluteal lines and starts from the posterior portion of the iliac crest, a few centimeters ahead of the posterior superior iliac spine.

The posterior gluteal line is a curved ridge found along the gluteal surface of ilium. It is the shortest of the three gluteal lines, the other two being the anterior and inferior gluteal lines. It begins at the dorsal region of the iliac crest, and then travels in a posteroinferior direction, curving slightly to end at the greater sciatic notch.

Oct 30, 2023 · The gluteal muscles are the most superficial group of the posterior hip and thigh muscles. This muscle group consists of the gluteus maximus, gluteus medius, gluteus minimus and tensor fasciae latae. These four muscles fill the gluteal (buttock) region and provide it with shape and form.

Posterior superior iliac spine (PSIS): It is located in a skin dimple in the level of second sacral (S2) spine. Ischial tuberosity: It’s a rounded bony mass on which 1 sits. It is located below the PSIS in precisely the same vertical plane at a lower level in relation to the tip of coccyx.

This surface is characterized by three distinct gluteal lines: From anterior to posterior, these include the inferior, anterior, and posterior gluteal lines. Between these lines, three important gluteal muscles, namely the gluteus maximus, medius, and minimus, have their origins on the gluteal surface of ilium.

Nov 1, 2022 · Each os coxa bone (hip bone) is made up of three bones, which fuse during early adult-hood. The ilium bone forms the superior portion of the os coxa, the ischium bone the lower posterior portion, and the pubic bone (pubis) the lower anterior portion. Three articulation (joint) sites are found on each os coxa.

Posterior gluteal line View Related Images. Description: This line on the external surface of the iliac ala is the shortest of the three gluteal lines. It begins near the posterior limit of the iliac crest and courses inferiorly to the posterior inferior iliac spine.

When a person with paralysis of the superior gluteal nerve is asked to stand on one leg, the pelvis on the unsupported side descends indicating that the gluteus medius on the supported side is weak or nonfunctional.

Aug 8, 2018 · The posterior gluteal line, the shortest, begins 5 cm in front of the posterior superior spine, and ends just in front of the posterior inferior spine.