A Review of Precice Intramedullary Limb Lengthening (IMLL) System for Limb Lengthening Procedures in Children.

The Precice IMLL System is composed of the Precice nail, screws, and uses an external remote controller (ERC) for rod distraction. The Precice IMLL System is designed to fit the anatomy of long bones and is intended to be placed internally in an intramedullary manner. It achieves limb correction through gradual lengthening or compression and providing intramedullary fixation for fractures of long bones.

External fixator devices consist of an external frame (ring, half-ring, monolateral, and rail); bone fixation is accomplished by the transcutaneous bone fixations implants (pins, wires, cables, screws), and the lengthening is accomplished by the vertical components (struts). Generally, femoral lengthening devices are monolateral and tibial lengthening devices have ring or half-ring frames. The external fixators are made of a variety of materials, including stainless steel, titanium, carbon fiber, and aluminum.