Pronunciation: [lˌɪɡəmˈɛntəm ˈɔːbflavəm] (IPA) 
Correct spelling for the English word "ligamentum aubflavum" is [lˌɪɡəmˈɛntəm ˈɔːbflavəm], [lˌɪɡəmˈɛntəm ˈɔːbflavəm], [l_ˌɪ_ɡ_ə_m_ˈɛ_n_t_ə_m ˈɔː_b_f_l_a_v_ə_m] (IPA phonetic alphabet).
The ligamentum flavum is a band of elastic connective tissue found in the human body. It is also known by its Latin name, ligamentum aubflavum. It is a crucial component of the spinal column, connecting the vertebrae along the posterior aspect of the spinal canal.
The ligamentum flavum is yellowish in color, hence the name "aubflavum," which means yellow. It is made up of bundles of elastic fibers that are tightly packed together, giving it a unique flexibility and strength. These fibers allow the ligament to stretch and recoil, providing stability and support to the spinal column.
Its main function is to maintain the normal curvature of the spine, particularly during movements such as flexion and extension. It acts as a natural spring, supporting the vertebral column and absorbing shock during activities such as jumping, running, and lifting heavy objects.
Due to its location and properties, the ligamentum flavum also assists in protecting the spinal cord and nerve roots by helping to prevent excessive movement or compression of these structures. It plays a vital role in maintaining the overall integrity and stability of the spinal column.
Issues with the ligamentum flavum, such as thickening or calcification, can lead to spinal stenosis and other spinal disorders. In certain medical procedures, surgeons may need to partially or fully remove or modify the ligamentum flavum to relieve pressure on the spinal cord or nerves.
Yellowish ligament, l. flavum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "ligamentum flavum" comes from Latin. "Ligamentum" means "ligament" in Latin, referring to a band of fibrous tissue that connects bones or supports organs in the body. The word "flavum" means "yellow" in Latin, which describes the color of this specific ligament. The ligamentum flavum is so named because it has a yellowish color due to the high concentration of elastic fibers present in its structure.
