bone sclerosis


Also found in: Dictionary, Thesaurus.
Related to bone sclerosis: Bone scan

eb·ur·na·tion

(ē'bŭr-nā'shŭn),
A change in exposed subchondral bone in degenerative joint disease in which it is converted into a dense substance with a smooth surface like ivory.
Synonym(s): bone sclerosis
[L. eburneus, of ivory]

bone sclerosis

An increase in bone density, such that the bone is more radiopaque than normal on a plain film.

VINDICATE mnemonic for differential diagnosis of bone sclerosis
Vascular
• Haemangiomas;
• Infarct.
Infection
• Chronic osteomyelitis.
Neoplasm
• Primary
  — Osteoma;
  — Osteosarcoma;
• Metastatic
  — Prostate;
  — Breast;
  — Other.
Drugs
  — Vitamin D;
  — Fluoride.
Inflammatory/Idiopathic.
Congenital
  — Bone islands;
  — Osteopoikilosis;
  — Osteopetrosis;
  — Pyknodysostosis.
Autoimmune.
Trauma
  — Fracture (stress).
Endocrine/Metabolic
  — Hyperparathyroidism;
  — Paget's disease.

bone sclerosis

Eburnation Imaging An ↑ bone density, such that the bone is 'whiter' than normal
Mentioned in ?
References in periodicals archive ?
Observe the condyle deformation, bone sclerosis (yellow arrows); formation of free bodies and occupation of the joint space (red arrow).
CBCT Analysis of Rabbit Temporomandibular Joints With Osteoarthrosis Induced by Monoiodoacetate and Papain/ Analisis por TCCB de la Articulacion Temporomandibular de Conejos con Osteoartrosis Inducida por Monoiodoacetato y Papaina
However, it is well known that in OA the subchondral bone sclerosis and osteophyte formation appear parallel to cartilage degeneration [2,16], and it has been even suggested already in the 1986 by Radin and Rose that the initiation of the cartilage degradation can be driven by stiffening of the subchondral bone [17].
In vivo quantitative ultrasound image analysis of femoral subchondral bone in knee osteoarthritis
According to the grading system of knee osteoarthritis using standing radiographs, (2) which was modified from Ahlbach, the radiographic findings of osteoarthritis of the knee were classified into 6 grades: Grade 0, normal joint; Grade 1, bone sclerosis or osteophyte formation; Grade 2, narrowing of the joint space of less than 3 mm; Grade 3, obliteration of joint space or subluxation; Grade 4, defect of the tibial plateau of less than 5 mm; and Grade 5, defect of tibial plateau of more than 5 mm.
Decrease of osteosclerosis in subchondral bone of medial compartmental osteoarthritic knee seven to nineteen years after high tibial valgus osteotomy
It is increased in patients with diseases associated with bone sclerosis [26] a finding which corresponds well with the patient presented as case 14 in the present study.
Bone density, bone markers and bone radiological features in mastocytosis
DISCUSSION: Osteoid Osteoma is benign bone lesion consisting of well demarcated osteoblastic mass called nidus of less than two centimeter size surrounded by a distinct zone of reactive bone sclerosis [2].
Unusual localization of osteoid osteoma in patella
Punctate bone sclerosis may be seen owing to intra-osseous deposition of the tophi; (2) with para-articular deposition of tophi, there is asymmetric soft-tissue swelling.
A case of extensive synovial involvement by tophaceous gout
When it affects the carpal bones, as in our case, the differential diagnosis would broaden to include other causes of carpal bone sclerosis including kienbock's disease, rheumatoid arthritis, chronic infections like tuberculosis, etc and often histopathology maybe required to rule out these conditions.
A rare case of carpal malorheostosis

Medical browser ?
Full browser ?