Synonyms for Complex Regional Pain Syndrome
| Causalgia (now CRPS II) | Shoulder–hand syndrome | Acute atrophy of bone |
| Reflex dystrophy | Sudeck’s atrophy | Reflex sympathetic dystrophy (now CRPS I) |
| Transient osteoporosis | Algodystrophy | Algoneurodystrophy |
| Posttraumatic osteoporosis |
