Hello,
Welcome to the magical world of health care,
I went through your query, and would want you to go through some tests,
1,
Nerve conduction test to rule out CTS.
2, Doppler or CT angio to see the circulation of your limb,
If you can get them done and tell me the report may be I can help you better, moreover if you can find time to see an doctor, his examination may avert unnecessary investigations.
I hope my advice would have been useful, in decision making regarding your treatment, still if you have any clarifications or doubts feel free to contact back.
I hope a 5 star rating if you feel guided in your treatment,
Thanks