Radiage®: Gentle Skin Tightening with Radiofrequency
The Radiage® method is one of the newest developments in the field of skin tightening. Utilizing a patented radio frequency system, it warms the targeted collagen fibres under the subcutaneous skin layer, causing them to “tighten up”. Radiage® yields excellent results and is extremely gentle, leaving the epidermis undisturbed, while causing the patient absolutely no down time due to prolonged healing requirements.

Authors: Sattler G, Sommer B
First book for laymen in German giving comprehensive and detailed about liposuction surgery

Authors: Sommer B, Sattler G
Only publications in German and English focussing on  this procedure which is the gold standard technique for liposuction surgery.

Authors: Sommer B, Sattler G
This book for doctors has been published first in 2000. It was the first book to describe the aesthetic use of Botulinumtoxin. It is established as a standard publication and has been published in the third edition in 2006

Authors: Sattler, G, Sommer B, Hanke W
This book for doctors was first published in German 2003 and then translated into English in 2006. It gives an extensive overview over the subject.