Pelvic Hip Bone Anatomy | Bones of the Pelvic - 3D Human Anatomy | Ilium, Ischium, Pubis- Lecture #7

Pelvic Hip Bone Anatomy in Urdu/HIndi | Bones of the Pelvic - 3D Human Anatomy | Ilium, Ischium, Pubis | Pelvic Girdle - Locomotion and Movements | Hip Bones | Lower Limb Anatomy | Male/Female Pelvis recognition | पेल्विक हड्डी की शारीरिक रचना | pelvik haddee kee shaareerik rachana | pelvik haddee kee shaareerik rachana enaatomee (Anatomy) hindee mein

The pelvic bone, also known as the hip bone or innominate bone, is a large, sturdy, and irregularly shaped bone that forms the base of the spine and the pelvic girdle. It is made up of three fused bones: the ilium, ischium, and pubis. These three bones meet at the acetabulum, a cup-shaped socket that articulates with the femur (thigh bone), forming the hip joint.

Let's take a closer look at the three components of the pelvic bone:

Ilium: The ilium is the largest and uppermost part of the pelvic bone. It has a fan-shaped appearance and consists of a body and a wing-like extension called the ala. The upper border of the ilium is called the iliac crest, which can be felt as the "hip bone" or "hip pointer" on the sides of the waist. The iliac crest provides attachment points for several muscles, including the abdominal muscles and the latissimus dorsi.

Ischium: The ischium is the posterior (back) and lower part of the pelvic bone. It consists of a body and a curved projection known as the ischial tuberosity. The ischial tuberosities are the bony prominences that we sit on when sitting on a hard surface. These provide support when sitting and are also important for weight-bearing during activities like walking and running.

Pubis: The pubis is the anterior (front) and inferior part of the pelvic bone. It consists of a body and a pubic symphysis, which is a fibrocartilaginous joint that connects the two pubic bones of the left and right sides. The pubic bones are joined at the midline by the symphysis pubis and provide support for the abdominal organs.

Together, these three bones form a ring-like structure, known as the pelvic girdle, which serves several important functions:

It supports the weight of the upper body and transfers it to the lower limbs through the hip joints during weight-bearing activities.
It protects and supports the organs within the pelvic cavity, including the reproductive organs, urinary bladder, and part of the large intestine.
It provides attachment points for various muscles of the abdomen, lower back, and lower limbs, contributing to movement and stability.

The pelvic bone is a critical component of the human skeletal system and plays a crucial role in walking, running, and various other physical activities.

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Introduction of Anatomy Lecture #1
https://youtu.be/6jlKiz8FDdA

Anatomical position and directional terms Lecture #2
https://youtube.com/shorts/onwhUzFBBzk?feature=share

Bones of the Skull Lecture #3
https://youtu.be/qeouXzYBYKo

Bones of Upper Limb Lecture #4
https://youtu.be/f17CbBbQox8

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