limb growth concept,

my writ on possible bone re-growth, it's 

my concept untested as I have no resources 

just my imagination,

a nub on a wrist or lost teeth, on a 

nubbed wrist to put 5 small bones or just 

one bone on the end perpetually, there is 

cutting a bone & a brace to extend the 

divide as the bones grow to meet each 

other, it's used to lengthen a limb,

imagine having a piece of bone on a 

limb's nub that the bone would draw 

out the limb to possibly grow the missing 

appendage,

imagine a bone on the end of a limb's nub
that drew out the groth of bone in a nub to
possibly re-grow a lost limb piece,