I saw him interviewed on the news yesterday evening and he said the signal was too poor to communicate effectively, but texts seemed to go through fine.
Edit: I just wanted to double-check this so found a video of the interview - it was the voice-over that said the line was poor, not the surgeon himself: http://news.bbc.co.uk/1/hi/uk/7762920.stm
I was just laughing at how much different some parts of the world are than mine, not at the boy's misfortune. I probably should have clarified.
My worst fishing experience involved snagging my brother in the cheek when he walked behind me. (Well actually it was his worst fishing experience, I thought it was awesome at the time.)
That kid was suggested to have been attacked by a fucking hippo, which means its common enough there that when someone walks into a hospital without an arm, people consider that the most likely reason.