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osteonecrosis

   Also found in: Wikipedia 0.02 sec.
osteonecrosis /os·teo·ne·cro·sis/ (os″te-o-nĕ-kro´sis) necrosis of a bone.
os·te·o·ne·cro·sis (st--n-krss)
n.
Necrosis of bone.

osteonecrosis
[os′tē·ō′nəkrō′sis]
Etymology: Gk, osteon + nekros, dead, osis condition
the destruction and death of bone tissue, such as from ischemia, infection, malignant neoplastic disease, or trauma. osteonecrotic, adj.

osteonecrosis [os″te-o-nĕ-kro´sis]
necrosis of bone due to obstruction of its blood supply.

osteonecrosis (os´tēōnkrō´sis),
n the destruction and death of bone tissue. It may stem from ischemia, infection, malignant neoplastic disease, or trauma.
osteonecrosis, bisphosphonate-associated (BON)
n a condition that may develop in patients on bisphosphonate therapy in which pain, swelling and infection of soft tissue, drainage, loosening of teeth, and exposed bone may occur suddenly, usually at a previous tooth extraction site, as well as numbness and heaviness of the jaw.

osteonecrosis
necrosis of a bone.


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Osteonecrosis is common in all age groups and the reasons may vary from alcoholism to excessive intake of steroids, according to doctors.
1) These patients are at an increased risk for developing oral problems such as ulcers, xerostomia, caries, osteonecrosis of the jaw and tightening of jaw muscles.
Osteonecrosis In: Harris ED, Budd RC, Firestein GS, Genovese MC, Sergent JS, Ruddy S, Sledge CB editors.
 
 
 
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