Can I have otoplasty revision with the stitch method? No cartilage is removed in previous operations (Photos at day 16)

First otoplasty was under corrected. At second (2 years later) otoplasty; left ear became telephone ear, right ear became deformed (it's bent even behind the ear) & mild degree of telephone ear, also there is around 4 mm of assymmetry. Both operations are done with the traditional method. I want to have this fixed to Dr. Merck with stitch method. I'm in Turkey but I'm planning to go to Germany for this. I really hope this is possible. How long do I have to wait if it is possible? Thanks a lot!