Dr Steven Zeitels, the surgeon who operated on Adele's throat, explains the procedure
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Adele's throat surgeon: 'The show must go on'

Adele's throat surgeon Dr Steven Zeitels describes the condition - bleeding from a benign polyp - that is quite common in many vocalists.

He says it usually does not happen again because once rectified, there is a 'clean slate'.

Music video courtesy XL and Columbia records