The best replacement for crps is rsd.

The best alternatives to crps are rated as following:
★★★★★  rsd
★★★★  crpc
★★  nerve entrapment
★  qpfc
★  rsd)

Your alternative for crps is not listed? Suggest!
Speaking about crps, one probably shouldn't forget about dystonia.

Other search terms related to crps and their ratings are:
★★★★★ dystonia
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