Journal List > J Korean Orthop Assoc > v.9(2) > 1143857

Chang, Myung, Yong, and Hwang: Fat Embolism —A Case Report—

Abstract

Fat embolism is a relatively rare catastrophic complication of multiple long bone fracture or extensive crushing injury to soft tissue. Many authors have been reported its pathogenesis, diagnosis and treatment, but still there were no certain pathogenesis, definite diagnostic criteria and treatment.
We have experienced a case of fat embolism followed by femur fracture in March, 1974. The patient was successfully treated with oxygen, whole blood transfusion, corticosteroid and other supportive measures. After satisfactory recover from embolic disaster fractured femur was reduced surgically with intramedullary Küntscher nailing.

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Fig. 1
Petechial groups over ant chest and exillary region
jkoa-9-261f1.tif
Fig. 2
Fat dropltse in sputum
jkoa-9-261f2.tif
Fig. 3
Pathogenesis of fat embolism
jkoa-9-261f3.tif
Table 1
Criteria for the Clinical Diagnosis of Fat Embolism
A history of skeletal injury
A history of hypovolemic shock
Petechial hemorrhages
Tachypnea and dyspnea
Disturbances of consciousness
Table 2
Criteria for the Laboratory Diagnsis of Fat Embolism
Lipuria
Elevation of the serum lipase
Chest x-ray
Electrocardiogram
Thrombocytopenia
Decreased arterial pO2
Table 3
Comparison of Features of Cerebral Fat Embolism and Craniocerebral Trauma
Signs and symptoms Cerebral fat embolism Craniocerebral trauma
Lucid interval 18 to 24 hours 6 to 10 hours
Confusion Severe Moderate
Pulse rate Rapid (140) to (160) Slow
Respiration rate Rapid Slow
Ooset of coma Rapid Slow
Localizing signs Usually absent Usually present
Decerebrate rigidity Early Terminal
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