i am retired medically Stan, but it wasnt because of PN at that time though im sure i would have been put out because of PN as it progressed if i hadnt been already put out for pulmonary disease. i had PN then also but didnt know what was going on at that time and didnt find out until 7 months after i was retired. I definitely could not work on my feet or walking at this time at all because of PN and it really just fatigues me in general. My hands and arms are also affected but not to the degree my feet and legs are, i drop things consistently and anything i have to do with my arms unsupported or over my head or repetitively just tires out my arms quickly.