I was using a mobile X-ray machine in a patient’s room....I had the machine and the tube set up, then I positioned the patient—and when I moved, I forgot about where the tube was. I hit my head on it. It hurt quite a bit, but I wasn’t injured. I was too embarrassed to tell anyone. I didn’t say anything and sure enough another tech did the same thing....After my colleague was injured, I spoke out at my department meeting. Now we position the patient first, and we don’t move the tube until we are ready to take the picture.