Dear (my name)
Thank you for contacting SYNOSTE! Unfortunately this 3rd Generation system is not yet commercially available. We are entering the next phase of clinical evaluation so we anticipate availability only at the end of 2018. I am so sorry. I understand that this may be too late for your immediate need.
To answer your question – we recommend a maximum 7cms of lengthening at any one time. While the bone can technically grow more, the reality is muscle, tendons, nerves, and other soft tissue also have to be lengthened and they should not be overdone.
Anyway sorry we cannot help you at this moment, nevertheless, we wish you all the best.
Best regards
I'm glad to hear such things and going to wait until this new and safe technology gonna be ready cause i dont need LL right know and of course have a time to make some money