Hi wulff I am definatley not an expert but most twisted limbs can be fixed if they are not real bad. If the twist isn't to bad you can try to heat the area where the limb is twisted with steam ( don't get it to hot,just good and warm ) then overtwist the limb back and dip in cool water to set the limb. Sometimes it takes a few tries but with a little patience you will get it. The most important part is not to overheat as the limbs can delaminate if you get them real hot. Hope this helps some