Search results
Results from the WOW.Com Content Network
The polka dot sign is best seen in CT imaging as multiple small, circular, sclerotic areas are seen within the vertebral body, representing cross-sections of the thickened vertical trabeculae. The background may appear lucent or hypodense due to vascular spaces and fat replacement. [ 2 ]
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. Plain radiographs are a valuable tool for detecting and classifying osteosclerotic disorders. [1] [2] It can manifest in localized or generalized osteosclerosis.
More than 80% of patients also reported abnormalities of the skull. Common symptoms include craniofacial hyperostosis, which is the excessive growth of bone in the skull and face. Skull base sclerosis, periorbital sclerosis, hypoplastic mandibular condyle, and absent paranasal or frontal sinuses are present in rare cases. [6] [7]
Red bone marrow, which produces blood cells, is located in the hollows between the trabeculae. Modic changes Type 1 reflects oedema adjacent to the disc, fissured endplates, microfractures of the trabeculae, granular tissue, high levels of immunoreactive nerve fibers, and TNF alpha cells (pro-inflammatory) [ 40 ] [ 41 ]
Idiopathic osteosclerosis, also known as enostosis or dense bone island, is a condition which may be found around the roots of a tooth, usually a premolar or molar. [2] It is usually painless and found during routine radiographs as an amorphous radiopaque (light) area around a tooth.
Patients with one or two plasmacytoma bone lesions and no clonal plasma cells in their bone marrow biopsy specimens are treated by surgical removal or radiotherapy of their tumors. These treatments can relieve many of the syndromes clinical manifestations including neuropathies, have a 10-year overall survival of 70% and a 6-year progression ...
Selma Blair is sharing an update on her health following new advances in multiple sclerosis treatment. Blair walked the red carpet at Elle's Women in Hollywood 2024 event without a walking cane or ...
Sclerosis (from Ancient Greek σκληρός (sklērós) 'hard') is the stiffening of a tissue or anatomical feature, usually caused by a replacement of the normal organ-specific tissue with connective tissue. The structure may be said to have undergone sclerotic changes or display sclerotic lesions, which refers to the process of sclerosis.