The device is a specialized form of external fixator, a circular fixator, modular in construction. Stainless steel (or titanium) rings are fixed to the bone via stainless heavy-gauge wire (called pins or Kirschner wires). The rings are connected to each other with threaded rods attached through adjustable nuts.he Ilizarov external fixators can be used to correct angular deformity in the leg, to correct leg-length differences, and treat non-unions. In most developing countries it is a highly specialized technique used mainly for deformity correction by experienced surgeons due to its complexity.
Confidence votes 164. Killer whales live most of their life in the sunlight zone in the oceans, which near the surface. They have the ability travel further down into the twilight zone, although there isn't much reason to stay there as the food sources they use are much closer to the surface.
What ocean zone(s) do bottlenose dolphins live in?   Most dolphins live in what is commonly called the Sunlight zone, although there are different names associated with i â¦ t. There are reports of dolphins diving to depths of 337m (1011ft), which would put them in the Twilight zone. This means that they likely live in the upper zone and occasionly travel to the lower for food or other reasons.