Is there fascia in the chest?
Superficial muscles of the chest and front of the arm. At the lower part of the thoracic region the deep fascia is well-developed, and is continuous with the fibrous sheaths of the rectus abdominis. …
What is included in the chest wall?
The skin, fat, muscles, bones, and other tissues that form a protective structure around vital organs in the area between the neck and the abdomen, including the heart, major blood vessels, lungs, and liver. The bones in the chest wall include the ribs, sternum (breastbone), and spine.
What is breast fascia?
The breast tissue is encircled by a thin layer of connective tissue called fascia. The deep layer of this fascia sits immediately atop the pectoralis muscle, and the superficial layer sits just under the skin.
Does thorax have deep fascia?
The endothoracic fascia is the layer of loose connective tissue deep to the intercostal spaces and ribs, separating these structures from the underlying pleura. This fascial layer is the outermost membrane of the thoracic cavity….
What is the area around your chest called?
thoracic cavity, also called chest cavity, the second largest hollow space of the body. It is enclosed by the ribs, the vertebral column, and the sternum, or breastbone, and is separated from the abdominal cavity (the body’s largest hollow space) by a muscular and membranous partition, the diaphragm.
What is the chest wall called?
The chest wall, sometimes called the thoracic wall, protects the heart, liver, lungs and other vital organs. The wall is made up of the ribs, the sternum and cartilage. Together these pieces form a protective cavity within the abdomen.
What is normal breast anatomy?
The lobes, lobules, and bulbs are all linked by thin tubes called ducts. These ducts lead to the nipple in the center of a dark area of skin called the areola. Fat fills the spaces between lobules and ducts. There are no muscles in the breast, but muscles lie under each breast and cover the ribs.
Why does breast tissue grow in the armpit?
Like all breast tissue, axillary breast tissue responds to hormonal fluctuations. Changing estrogen levels and progesterone may make armpit fat look thicker or lumpier during pregnancy or right before menstruation.
Where is deep fascia found?
Deep fascia surrounds bones, muscles, nerves, and blood vessels. It is commonly has a more fibrous consistency and rich in hyaluronan as compared to the other subtypes.