Complex Regional Pain Syndrome I (CRPS I)

The goal of this observational study is to learn about how well neridronate keeps working in the months after treatment. For 12 or up to 24 months while the registry is open participants will answer online survey questions about their CRPS pain, medication use or procedures done and how CRPS affects what they are able to do.

This randomized controlled trial aims to evaluate and compare the effectiveness of combined contrast therapy with intermittent compression and whirlpool therapy in patients with post-traumatic CRPS-I of the hand and wrist, using objective outcome measures of pain, edema, and functional status.