The muscles in the posterior compartment of the thigh are collectively known as the hamstrings. They consist of the biceps femoris, semitendinosus and semimembranosus, which form prominent tendons medially and laterally at the back of the knee.

As group, these muscles act to extend at the hip, and flex at the knee. They are innervated by the sciatic nerve (L4-S3).

In this article, we shall examine the anatomy of the muscles in the posterior thigh – their attachments, actions and clinical correlations.

Uterine fibroids, also called leiomyomas or myomas, are growths that appear in the uterus. They're made of uterine muscle. They're noncancerous and extremely common. In fact, 75 to 80% of people with a uterus will be diagnosed with fibroids at some point in their lives

1. Size: The size of the spleen varies among individuals and can range from about 7 to 14 cm in length.
2. Location: The spleen is located in the upper left part of the abdomen, behind the stomach and below the left diaphragm.
3. Shape: The spleen is generally oval-shaped, but can vary in shape based on individual variations.
4. Surface: The surface of the spleen is smooth and shiny.
5. Lobes: The spleen is divided into segments or lobes based on its blood supply and function. The spleen has two main regions: the red pulp and the white pulp.

Fibrosis refers to the formation of excessive fibrous connective tissue in an organ or tissue, which can lead to changes in its structure and function. In the context of the ovary, fibrosis can occur as a result of various conditions, including endometriosis, ovarian cysts, or certain types of tumors.

The gross anatomy of the ovary affected by fibrosis can include the following features:

Uterine fibroids are non-cancerous growths that can develop within the muscle tissue of the uterus.

The gross anatomy of the uterus affected by fibroids can include the following features:

1. Size and shape: The uterus is a pear-shaped organ that measures about 7.5 cm long, 5 cm wide, and 2.5 cm thick. The size and shape of the uterus can vary depending on age, hormonal changes, and pregnancy.
2. Layers: The wall of the uterus consists of three layers: the endometrium, the myometrium, and the perimetrium.

• Endometrium: The innermost layer of the uterus that lines the uterine cavity.

Fibrosis can sometimes be reversed if the cause is identified promptly and corrected. However, after months or years of repeated or continual damage, fibrosis becomes widespread and permanent. The scar tissue can form bands throughout the liver, destroying the liver’s internal structure and impairing the liver’s ability to regenerate itself and to function. Such severe scarring is called cirrhosis.

The uterus is a female reproductive organ that is composed of several anatomical structures. Fibroids, which are also known as leiomyomas, can occur in different parts of the uterus. Here are some anatomical points related to a fibrous uterus:

The uterus is a female reproductive organ that is composed of several anatomical structures. Fibroids, which are also known as leiomyomas, can occur in different parts of the uterus. Here are some anatomical points related to a fibrous uterus:

1. Size and shape: The ovaries are almond-shaped organs that measure about 2-3 cm in length, 1.5-2 cm in width, and 1 cm in thickness. The size and shape of the ovaries can vary depending on age and hormonal changes.
2. Location: The ovaries are located in the pelvic cavity, one on each side of the uterus, attached to the broad ligament by a mesovarium.
3. Layers: The ovary consists of an outer cortex and an inner medulla.

• Cortex: The outer layer of the ovary that contains follicles, which are small sacs that contain immature eggs.