Clinical criteria and treatment of segmental versus upper extremity reflex sympathetic dystrophy.

The effectiveness of a multimodal treatment protocol in the long-term management of upper extremity reflex sympathetic dystrophy (RSD), as well as of isolated finger involvement, was analyzed. In the present series, 62 patients diagnosed with RSD were treated and followed for a mean of 22.2 +/- 1.5 months. The findings in the present study indicate that: 1) RSD occurs predominantly in females (female:male, 3:1); 2) regional dystrophy is twice as common as segmental dystrophy; 3) segmental dystrophy is most often associated with minor traumatic dystrophy, whereas regional dystrophy is more evenly distributed among the various clinical types; 4) patients with regional dystrophy score their pain significantly higher; and 5) segmental and regional dystrophy respond with equal satisfaction to the multimodal treatment regimen. In conclusion, the weight of the available evidence strongly suggests that RSD is a complex multifaceted disease entity which responds well when managed with a multimodal treatment program aimed at the various interacting components of the disorder. Furthermore, the finding that segmental dystrophy did not behave differently from the treatment protocol compared to extensive upper extremity RSD, suggests that the anatomic location of the syndrome may not significantly alter the course of the disease during treatment.

Reflex sympathetic dystrophy of the upper extremity. Clinical features and response to multimodal management.

The weight of available evidence suggests that reflex sympathetic dystrophy (RSD) is a complex clinical entity that (1) occurs predominantly in young adult women; (2) has five clinical types but presents most frequently as minor traumatic dystrophy; (3) has primary signs and symptoms (e.g., pain, edema, stiffness, and discoloration) that are expressed highly in each clinical type, whereas secondary signs and symptoms are variable; (4) responds well to treatment, regardless of its clinical type; and (5) is managed best when treatment is started early. It can be concluded that RSD is a multifaceted disease that responds well when managed with a multimodal treatment program aimed at the various interacting components of the disorder. The recognition and documentation of the variation of the clinical features of RSD may allow for its earlier diagnosis and treatment and thus significantly improve the chances for a successful outcome.