Fixation with pins, screws, plates, or wires is placed directly on or in the bone to immobilize a fractured bone and to maintain alignment while it heals.

The answer is: Internal fixation

Explanation:

Internal fixation is a surgical procedure which involves implanting an internal fixator or an implant for repairing a bone and preventing infection, in case of a fracture. These implants or internal fixators include kirschner wires, plates, screws and intramedullary nails, which are made of the alloys of titanium and cobalt-chrome and stainless steel.  

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.