RSD / CRPS

RSD, CRPS

🔲 1 out of 4
🟨 Hyperesthesia / Allodynia
🟨 Vasomotor: Temperature / skin color asymmetric changes
🟨 Sudomotor: asymmetric edema/ sweating changes
🟨 Motor / trophic changes: weakness, dystonia, tremors / skin, hair, nail
🔲 Involve distal part of limbs but not head / trunk
🔲 Does not involve particular nerve or nerve root
🔲 Triple phase bone scan showing ipsilaterally active bone resorption within 5 months. Compare both sides! increased localized biphosphonate tracer uptake. Diffuse joint involvement r/o inf / arthralgias)