Hi there, i am wondering if anyone has any symptoms like this. When i go i get numbness in the left leg? I know the normal thing where when you sit too long and such your legs are feet can go numb but this seems different. I am having a colonoscopy done on Tuesday as some know but i am wandering if this could be related some how, and in all reality if it could be causing my back pain ect. It would be a blessing to not have left side pain after treatment!