Time is of the essense here. The chance of a cure drops precipitously after two years.

Nerve blocks are done in the left stellate ganglia which is probably uninjured since it is protected by the spine. This won't necessarily cure the condition and they'll want to try other procedures first. It sounds like you're diagnosed with RSD caused by a radiculopathy. Unless there's something mechanical they can do this is probably inoperable though the RSD can be cured or interupted by other means.

Can you type with one finger?