Regarding the last two questions/posts above:
Leg Length Discrepancy
I doubt I had a material leg length discrepancy before the procedure. However, you should remember that distraction can (and probably will) create a small discrepancy because your distraction will not likely be exactly equal on each leg.
Solomin/Kulesh use the following format: surgery-->distraction-->correction-->surgery-->consolidation.
Once you get your desired length change, you stop distracting. Then, you get tall film x-rays to check for a leg length discrepancy.
Then, you enter the corrections phase. Hexapods are installed that address both alignment and length discrepancy, if any. Once everything is exactly in position, frames are locked in place and hexapods are removed for your final surgery (unless you are doing pure externals--then, no final surgery.)
PT During Lengthening
I am usually not a fan of PT because I can usually do on my own better, whatever it is the therapist wants me to do. In St. Petersburg, I had Dr. Irina--a Ph.D. therapist. She was remarkable AND she did things that I could not do myself.
She trained me 3 days a week and I worked out on my own all other days.
Walking During Consolidation
The rule of thumb for total consolidation is 2 months for every centimeter of lengthening. Because I lengthened 9 mm, I should not expect to be fully consolidated for 18 months.
Solomin/Kulesh opine that the risks of weight-bearing prematurely do not justify the potential benefits.
Orthopedists are historically challenged by the dilemma presented by the need to bear weight to promote hard bone growth balanced against the risk of device failure--here, that the two little screws that anchor the base of my nails will break.
You can imagine the problems that might arise if I sheared my screws and drove my nail into my foot.
So, until I have 75% hard bone touching hard bone, I am to limit my weight-bearing to 30% of my weight.
It is impossible to accurately estimate the amount of weight you put on your feet when walking so walking is out for now. Instead, I stand on a bathroom scale with my walker so that I can accurately manage my weight bearing.
Also, when I am working on the computer, I will put my feet on the scale; then, slide the edge of the desk on top of my bent knees so that the desk pushes down on my tibias. If I need more weight, I put some folders between my legs and the desk.
If things go well (as evidenced by monthly x-rays) I should be able to start walking with a walker in another month or two.
It is easy to stand and to walk; that is, I have plenty of strength to do it and feel no pain, it is just that I go way over 30% when I do so I am taking my time and being careful.