Laminectomy - Mayo Clinic Laminectomy is surgery to remove the back arch or part of a spinal bone This part of the bone, called the lamina, covers the spinal canal Laminectomy enlarges the spinal canal to ease pressure on the spinal cord or nerves Laminectomy is often done as part of a decompression surgery to relieve pressure
Lamina (anatomy) - Wikipedia Lamina is a general anatomical term meaning "plate" or "layer" [1] It is used in both gross anatomy and microscopic anatomy to describe structures Some examples include: The laminae of the thyroid cartilage: two leaf-like plates of cartilage that make up the walls of the structure [2]
LAMINA Definition Meaning - Merriam-Webster : a thin plate or scale : layer : either of two broad, flat plates of bone of a vertebra that is fused with and extends from the pedicle to the median line of the neural arch to form the base of the spinous process and that along with the pedicle forms the posterior part of the vertebral foramen
Laminectomy: What It Is, Procedure, Recovery Complications The lamina, or “bony arch,” protects and supports the back part of your spinal cord on your vertebrae Removing the lamina relieves pressure on your nerves and spinal cord by making more room in your spinal canal (the tunnel that holds your spinal cord)
Spinal Anatomy Including Transverse Process and Lamina - Verywell Health The lamina is the part of the vertebra that connects the spinous process and the transverse process There are two laminae, located on either side of the spinous process The lamina is often the site of back surgery when you need to relieve the symptoms caused by pressure on the spinal nerve roots
Lamina | definition of lamina by Medical dictionary 1 a thin, flat plate or stratum of a composite structure; called also layer 2 vertebral lamina basal lamina (lamina basa´lis) the layer of the basement membrane lying next to the basal surface of the adjoining cell layer composed of an electron-dense lamina densa and an electron-lucent lamina lucida
What does Lamina mean? - Definitions. net A lamina is a thin sheet or layer of material, typically flat and having two-dimensional properties It can refer to layers in physical materials, biological structures, or mathematical structures Etymology: [L cf Lamella ] Lamina is a general anatomical term meaning "plate" or "layer "
Lamina | Explanation In the field of medicine, "lamina" refers to a thin layer or flat plate-like structure in the body It can be a part of a bone, tissue, or organ For example, in the spine, the lamina is the back part of the vertebra that covers the spinal canal It's like a roof protecting the spinal cord
lamina - definition and meaning - Wordnik noun A thin plate, sheet, or layer noun The expanded area of a leaf or petal; a blade noun The bladelike part of a kelp noun A thin layer of bone, membrane, or other tissue noun Zoology A thin scalelike or platelike structure, as one of the thin layers of sensitive vascular tissue in the hoof of a horse noun Geology A narrow bed of rock