Here is some general information about Stick-out or prominent ears (aka bat ears):

https://www.earreconstruction.co.uk/ear-problems/earbuddies-for-babies

https://www.earreconstruction.co.uk/ear-problems/stick-out-ears-lobes

https://www.earreconstruction.co.uk/ear-correction/otoplasty-pinnaplasty

 

Below is an attachment with some general and independent information from BAAPS about setting back prominent ears. There are a number of different techniques for otoplasty / pinnaplasty available. 

Here is a link to the original academic paper on Mr Gault's technique:

 http://www.ncbi.nlm.nih.gov/pubmed/11711914 together with an independent review of its use in the general plastic surgical community.

http://www.pubfacts.com/detail/19879203/Long-term-results-of-posterior-suturing-with-postauricular-fascial-flap-otoplasty.

 

Mr Gault does not use minimal access, endoscopic or EarFold techniques because of higher complication rates and lower reliability by comparison.