The hospital said that havinganoperation can be "nerve-wracking for young patients" and wearing an ill-fitting, uncomfortable hospital gown "does little to ease their apprehension".
Psychologist Linda Papadopoulos said the growth may be linked to the fact that people who have had cosmetic surgery can reassure their partners if they too are considering havinganoperation.
Mr Brough said a patient would have to be fully informed of the risk they were taking in havinganoperation - particularly since the condition being treated was not in itself life-threatening.
He has played the entire season with a three-inch pin in his ankle after he was seriously injured against Bath in May 2008 and has delayed havinganoperation to remove it in order to be available for England and the Lions, should he be required.
Having delayed anoperation to remove a metal pin from his ankle after suffering a fractured dislocation a year ago, Cipriani is hoping his fortune can soon turn around.