Table of Contents
What muscles make up the pelvic girdle?
Muscles of the Pelvis
| Adductor brevis | Adductor longus | Coccygeus |
|---|---|---|
| Gracilis | Iliacus | Latissimus dorsi |
| Levator ani | Multifidus | Pectineus |
| Levator ani | Piriformis | Quadratus femoris |
| Quadratus lumborum | Rectus abdominis | Semimembranosus |
What are the 2 components of the pelvic girdle?
The pelvis consists of paired hipbones, connected in front at the pubic symphysis and behind by the sacrum; each is made up of three bones—the blade-shaped ilium, above and to either side, which accounts for the width of the hips; the ischium, behind and below, on which the weight falls in sitting; and the pubis, in …
What are the components of the bony pelvis?
It consists of three bones; ilium, ischium and pubis. These three bones are also known as the innominate bones, pelvic bones or coxal bones.
What cavity is the pelvic girdle?
The rectum is placed at the back of the pelvis, in the curve of the sacrum and coccyx; the bladder is in front, behind the pubic symphysis. The pelvic cavity also contains major arteries, veins, muscles, and nerves….
| Pelvic cavity | |
|---|---|
| TA2 | 130 |
| FMA | 9738 |
| Anatomical terminology |
What are 3 common injuries to the pelvic girdle?
These include femoral-acetabular impingement (FAI), hip developmental dysplasia, labral tears and detachments around the acetabulum. Anatomic differences are variances in the anatomy of the hip and pelvis.
What structures form the pelvic brim?
The pelvic brim is defined by a line formed by the upper margin of the pubic symphysis anteriorly, and the pectineal line of the pubis, the arcuate line of the ilium, and the sacral promontory (the anterior margin of the superior sacrum) posteriorly.
What happens if your pelvis is crushed?
The main symptom of a pelvic fracture is pain in the groin, hip or lower back, which may get worse when walking or moving the legs. Other symptoms may include: Abdominal pain. Numbness or tingling in the groin or legs.
What are the bones that form the pelvic girdle called?
The hip bone, or coxal bone, forms the pelvic girdle portion of the pelvis. The paired hip bones are the large, curved bones that form the lateral and anterior aspects of the pelvis. Each adult hip bone is formed by three separate bones that fuse together during the late teenage years.
What is the function of the human pelvic girdle?
Pelvic Girdle Functions. The well-built and firm pelvis girdle structure helps in performing various roles in human anatomy, some of these functions are: During any movement such as walking, sitting and running, it helps in proper transfer of weight from the upper axial skeleton to the lower appendicular mechanism of the skeleton.
What is the largest bone of the pelvic girdle?
The pubis forms the anterior part of the pelvic girdle. It is a flattened, irregular-shaped bone that articulates with the pubic symphysis, a cartilaginous joint. The ilium is the largest and most recognizable part of the pelvis: it looks like the top of a wing.
Which vertebrae is attach to the pelvic girdle?
The pelvic girdle is attached to the sacrum of the spinal column in the posterior region. The pelvis is constructed from the form given by the deep basin structure the ossa coxae form when they come together. The sacrum and the coccyx also give definition to this unique shape.