This question goes way past our limited medical knowledge.
I wonder if there's some sort of site like this for medical questions?
It is difficult to say exactly what is going on in this situation without more information. However, electrocution injuries have historically been documented as causing a wide variety of physiological problems, some of which are almost mysterious in nature. Most medical doctors see major electrocution injuries infrequently at most. I would encourage you to seek out a doctor who specializes in these types of injuries, as they will be the most up-to-date on current research. You may also want to do a search of published medical journal articles relating to electrocution. I would recommend www.pubmed.com as a good starting point.
(published on 10/22/2007)