Perforated Substance Posterior

The perforated substance (substantia posterior) is part of the posterior cord of the spinal cord. It is a collection of nerve fibers that pass through the intervertebral foramina and connect the spinal cord with the peripheral nerves.

The perforated substance is of great importance for the functioning of the nervous system. It transmits signals between the spinal cord and peripheral organs such as muscles, skin and internal organs. In addition, it is involved in the regulation of muscle tone, coordination of movements and sensitivity.

However, the perforated substance can be subject to various diseases and pathologies. For example, its damage can lead to the development of lumbosacral radiculitis, which manifests itself as pain and numbness in the legs.

In addition, the perforated substance can also be affected by various spinal injuries such as fractures or dislocations. In these cases, damage to nerve fibers may occur, which can lead to impaired sensation and motor function.

In general, the perforated substance is an important element of the nervous system that can be damaged by various diseases and injuries. Therefore, special attention must be paid to its functioning and protection from damage.



The substantia perforatum posterior (Substantia perforatum posterior, SPV) is an anatomical structure in the region of the sacrum and coccyx, which consists of loose connective tissue penetrated by blood and lymphatic vessels, nerves and other fibers. It is located between the coccygeus muscle and the sacrococcygeal joint, as well as between the sacral and coccygeal vertebrae.

The perforated posterior substances play an important role in the functioning of the body. They provide support and protection for the tissues and organs located at the sacrococcygeal joint. They are also involved in regulating blood circulation and lymph flow in this area.

However, with some diseases, such as injury, infection or tumors, the perforated posterior substances can be damaged or destroyed. This can lead to a variety of symptoms, including pain, swelling, loss of function and other problems.

Diagnosis and treatment of perforated posterior substantia lesions may require a variety of tests, including x-rays, computed tomography, or magnetic resonance imaging. Treatment may include surgery, physical therapy, medication, or a combination of these methods.

Thus, the substantia perforatum posterioris is an important anatomical structure that plays an important role in human health. Damage to this structure can lead to various problems, so it is important to be aware of it and understand its functions to prevent potential problems and improve your quality of life.