And beware of unrealistic claims that surgery can give you a perfect foot. The goal of surgery is to relieve as much pain, and correct as much deformity as is realistically possible. It is not meant to be cosmetic.
Humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. The only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome. When two reproductive cells unite, they become a single cell that contains two copies of each chromosome.
Somatic (diploid) cells have pairs of chromosomes. They have 46 chromosomes, making 23 pairs. All the cells in the human body are diploid cells, with the exception of the gametes (sperm and ova).   Gametes are sex cells (eggs and sperm), they only have 23 chromosomes total.