Trip to Valencia to operate a colleague

Yesterday I went to Valencia to operate a colleague. A urologist and friend of mine who I mentored on the technique of Photoselective Vaporization of the Prostate. He has had a chance to experience the results of this operation in his own patients, and he asked me to fly to Valencia to operate him, and I did with pleasure. He has phoned today to tell me that he spent the night home after the operation, and that he is voiding well, will totally clear urine... It is a great honour to be asked by a colleague and friend to operate him.