Hi, I had this same indention everyone is talking about here. I was stumped as to what it was, until I found this site. I thought I was the only one, I didn't go to a doctor about it because at the time I didn't have health insurance, and besides it didn't hurt or have any discoloration, it just looked like a tennis ball size chunk had been removed from my upper buttock. It was a little frightening but after about 8-10 months, it filled back in on its own. Now its not even visible or noticeable at all. So don't worry about it being permanent (or having to have surgery to "fill" it in.) Just give it time and yours will probably fill back in as well. Sarahippiechick
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