Management of adult patients with long-standing complex regional pain syndrome.

SUMMARY Approximately 15% of patients with complex regional pain syndrome will experience no improvement in their condition within the first 12 months. This group should be considered as having a long-term condition. Recently published clinical studies and national guidelines can support clinicians to devise rational approaches to the management of this group; however, conclusive evidence is still lacking for almost all aspects of care. A multidisciplinary approach to managing long-standing complex regional pain syndrome appears best suited to ensure high-quality care. This should allow effective functional rehabilitation. Unfortunately, however, meaningful pain relief is often not achieved with currently available treatment methods. Recently published novel treatment approaches will probably provide more patients with long-term pain relief in the future, but confirmatory trials are required.