Sickle-cell anemia--a review

Sickle-cell anemia is a common disease, affecting more than 50,000 blacks in the United States. Since 1970 the morbidity and mortality have improved, with patients surviving well into their fourth decade. This article discusses the spectrum of serious complications of sickle-cell anemia. Crises and complications that result from the sickling process are presented with recommendations for emergency department evaluation and management. The painful bone crisis and pain control are also discussed.