Long term effects steroid injections

 Osteonecrosis in divers presents in two basic forms: juxta-articular (subchondral), and shaft, which includes the neck and a portion of the long bone. The shaft lesions are predominately saponified fat, are usually asymptomatic, and are seldom of orthopedic significance. The juxta-articular lesions are of greater clinical significance, causing symptoms that are potentially disabling. These lesions show areas of dead bone surrounded by a layer of collagen which forms a fibrous band and new bone. Beyond is an area of creeping substitution and healing trabeculae (Fig. 4).
 

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Long term effects steroid injections

long term effects steroid injections

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