Chronic Pain: Prevalence and Management.

Chronic pain is a distinct complication that profoundly affects the lives of individuals with sickle cell disease (SCD). Chronic SCD pain emerges with increasing age and is very prevalent in adults. The pathophysiology of chronic SCD pain is likely distinct from acute SCD pain and therefore needs a different treatment approach. Clinical trials evaluating the treatment of chronic SCD pain are lacking and treatment currently relies on evidence from other chronic pain conditions. Continued investigations into the underlying causes of chronic SCD pain are needed, and clinical trials focused on chronic pain therapy are imperative.