A person's spine consists of vertebrae which lock together through small bones called facets, thus creating the spine. In facet sclerosis, the facets have become malformed due to thickening and hardening which causes a great deal of discomfort because the spine is not locking together as smoothly as it should do.
Facets are tiny joints in your spinal column. Sclerosis means hardening. So, mild facet sclerosis means mild hardening (or calcification) of the tiny joints in your spinal column. This is a degenerative change that occurs in older people, in people with osteoarthritis, or in response to trauma.
sclerosis about the lumabar facet joints
no
Facets are particular joints in your spine. Hypertrophic means roughly: "overgrown" or "excessive in size". Sclerosis can refer to a hardening of tissue or (on x-ray) an apparent "whitening" of an area/region. So... hypertrophic facet sclerosis means that (some) joints in the spine look overgrown. And (since I'm guessing this was diagnosed via x-ray) the sclerosis refers to the extra whiteness that shows up on the x-ray in the area of those joints. It's a fancy way of saying, "there's more wear and tear in these joints than normal." When bone is under stress it reacts by laying down more calcium and becoming bigger in that area. This can commonly be seen in the bones of athletes, people who have suffered chronic trauma, and many otherwise normal, often non-symptomatic individuals.
Facet is a noun.
The facet joints are located in the spinal canal. Bilateral facet arthropathy is arthritis in the facet joints of the back.
sclerosis
Let's consider this issue from another facet.
Multiple sclerosis
In anatomy, a facet is a classification of bones according to their bone surface features. A facet is a small, flat, articular surface.
Facet hypertrophy is an enlargement of the facet and ligament joint. Nerves in the spine can come under pressure if it increases.
they carefully examined every facet of the argument .
The facet of the teeth is sharp.