I just had four procedures done on my back. Two middle branch blocks, one on left side and one on right, and two radio-frequency's also one on the left and one on the right. After my third procedure which was the mmb on the right, I started getting the calf cramps almost every night. I had the procedure done on December 5, 2008 and I have had at least 12 cramps since. Last night I had 3, 2 on my left leg and 1 on my right. A lot of people have been saying that I just need to eat banana's but I barely ever had them before my third procedure so I just want to make sure it is not related. Any ideas?