PMID: 2501309Jul 1, 1989Paper

Chondro-osseous growth abnormalities after meningococcemia. A clinical and histopathological study

The Journal of Bone and Joint Surgery. American Volume
D P GroganL O Johnson

Abstract

The cases of nine children who survived the acute stage of meningococcal septicemia and secondary disseminated intravascular coagulation were reviewed. All of the children had major orthopaedic problems as a result of the acute disease. Detailed histological studies were performed on specimens of bone and cartilage, obtained when these patients had either acute amputation for gangrene or subsequent revision for a chondro-osseous deformity. In the specimens that were obtained from the children who had acute gangrene, the histological changes included small-vessel thrombi, osteonecrosis, subperiosteal new-bone formation, cortical disruption, cellular disorganization in the physis, and medullary inflammation. These findings were compatible with a combination of inflammation (acute osteomyelitis) and ischemia. In the specimens that were obtained during revision of the amputation, three years or more after the initial infectious or ischemic process, the clinically relevant findings involved the epiphyses and physes. The growth plates showed variable permanent ischemic damage. Bone bridges connecting the epiphysis and metaphysis were observed in various stages of formation, including several early bridges with involvement of only the...Continue Reading

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