Medulla of ovary

Diagram of a section through the entire ovary; medulla is labeled at the center.

The Medulla of Ovary is a part of the ovary, a female reproductive organ, located in the center of the ovary. It is surrounded by the cortex and is composed of loose connective tissue, blood vessels, lymph vessels, and nerves.

Structure

The medulla of the ovary is the innermost part of the ovary. It is not separated from the cortex by a distinct boundary, but rather, the two regions are continuous with each other. The medulla is composed of stroma, a type of connective tissue, and it contains the majority of the blood vessels and nerves that supply the ovary.

Function

The primary function of the medulla of the ovary is to carry blood vessels, lymph vessels, and nerves to and from the ovary. The blood vessels in the medulla supply oxygen and nutrients to the ovarian tissue and remove waste products. The lymph vessels help to drain excess fluid and fight infections. The nerves in the medulla help to regulate the function of the ovary.

Clinical Significance

Abnormalities in the medulla of the ovary can lead to various health problems. For example, tumors can develop in the medulla, leading to ovarian cancer. In addition, blockages in the blood vessels in the medulla can lead to ischemia, a condition in which the tissue does not receive enough blood.

See Also

• Ovary
• Cortex of ovary
• Ovarian cancer
• Ischemia