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Impaction of subchondral bone will appear as an increased sclerosis of the subchondral bone (Figure 1). In the hip, posterior acetabular fractures also present subtle radiographic findings. The acetabular lines should then be carefully examined keeping in mind that the posterior rim, which is harder to see on X-rays, is more frequently ...
Focal segmental glomerulosclerosis is a disease that attacks the kidney's filtering system causing serious scarring and thus a cause of nephrotic syndrome in children and adolescents, [1] as well as an important cause of kidney failure in adults. Hippocampal sclerosis, a brain damage often seen in individuals with temporal lobe epilepsy.
[3] [5] In reaction to the loss of cartilage, the bones thicken at the joint surface, resulting in subchondral sclerosis. Also, bony outgrowths, called osteophytes (also known as “bone spurs”), are formed at the joint margins.
Osteosclerosis is a disorder characterized by abnormal hardening of bone and an elevation in bone density. It may predominantly affect the medullary portion and/or cortex of bone.
Nearly 2.3 million people are estimated to be living with multiple sclerosis around the world, but when Montel Williams received his official diagnosis back in 1999, not much was known about the ...
In the temporomandibular joint, subchondral sclerosis of the mandibular condyle has been described as an early change, condylar flattening as a feature of progressive osteoarthritis, and narrowing of the temporomandibular joint space as a late stage change. [14] A joint space of between 1.5 and 4 mm is regarded as normal. [15] Ankle osteoarthritis.
Connective tissue diseases can be classified into two groups: (1) a group of relatively rare genetic disorders affecting the primary structure of connective tissue; and (2) a number of acquired conditions where the connective tissues are the site of multiple, more or less distinct immune and inflammatory reactions.
Eburnation is a degenerative process of bone commonly found in patients with osteoarthritis or non-union of fractures.Friction in the joint causes the reactive conversion of the sub-chondral bone to an ivory-like surface at the site of the cartilage erosion. [1]