What materials do you use the most to make prosthetic limbs?

Question: What materials do you use the most to make prosthetic limbs?
- Keywords:
  limbs,
  materials,
  prosthetic
Asked by Tyrese Gibson to Steve on 9 Nov 2017.
- Stephen Lang answered on 9 Nov 2017:
  
  Aluminium, steel, titanium, carbon fibre composite and plastics. Each type of prosthesis uses different materials!

Question: What materials do you use the most to make prosthetic limbs?