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"John Mayer has had surgery to correct an inflamed nodule on his vocal chords. The &amp;#039;Half of My Heart&amp;#039; singer was forced to cancel two performances last month after developing the granuloma, and has now updated fans on his medical condition. &amp;quot;Hey all, I wanted to give you an update on the granuloma just above my vocal chord,&amp;quot; Mayer wrote on his official blog. &amp;quot;I had surgery this afternoon to remove it and am now on complete vocal rest for a month or more. &amp;quot;It&amp;#039;s been a very long process in waiting to see if time was an alternative to surgery, but even given two weeks&amp;#039; voice rest there was no change for the better.&amp;quot; He added: &amp;quot;I never thought I&amp;#039;d be wishing I could do what I love again.&amp;quot; Mayer has also had to postpone his fifth studio album Born and Raised until 2012. &amp;gt; John Mayer: &amp;#039;I was a tweetaholic&amp;#039; "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/music/news/a347080/john-mayer-has-surgery-on-vocal-chords/>