Not exact matches
While pericytes, to some extent, meet MSC characterization criteria (e.g., shared markers and fate potentials), «non-pericyte» MSCs have been isolated from articular cartilage, which is an
avascular tissue, arguing that MSCs are not exclusively located
in a perivascular niche.
And as we know, ligaments are highly
avascular, which means that if there is a tear
in a ligament, it will take a long time to heal because of poor circulation to the area.
Legg - Calve - Perthes disease (
Avascular or Aseptic Necrosis of the Femoral Head) is the condition
in which the femoral head starts to degenerate.
This is an
avascular (pertaining to inadequate blood supply), aseptic (not infected), developmental osteonecrosis (dying of bone tissue) of the femoral head and neck, found almost entirely
in toy or other small breeds.
69 % of the dogs examined had limb shortening — especially
in small breeds having surgery for
avascular necrosis of the femoral head.
The lens is the transparent, biconvex,
avascular structure
in the anterior segment of the eye that is partly responsible for the refraction of light to be focused on the retina.
Trauma can also cause aseptic (non-infectious)
avascular necrosis of the femoral head; but,
in most cases Legg - Perthes is thought to be a genetic defect.
A delay or misdiagnosis of these types of fractures can result
in paraplegia or quadriplegia; the need for bone grafts, pins or screws to stabilize the bone; joint replacement
in the future; or
avascular necrosis, a serious condition
in which bone cells die prematurely due to an interruption
in blood supply.