Okay so I broke my collar bone and I had surgery 6 weeks ago, I went and seen my doctor for my check up, took a X-ray. My doctor looked at the X-rays and said the bone was slightly broken still but I no longer needed to wear my sling, and he told me I could start to use it a little bit again. So I'v did a couple of things but in the exact spot my collar bone broke at their is popping, is not painful, I'm just wondering if it's normal or not? Or is the piping the bone breaking more?