Question

Which of the following is least likely to reduce the risk of post operative wound infection?

a. electrical clippers to remove body hair
b. use of proviodone impregnated drapes
c. antibiotic prophylaxis for prosthesis replacement
d. routine use of mechanical bowel preparation
e. chlorhexidine to prepare the skin

Answer 1

Mechanical bowel preparation is least likely to reduce the risk of postoperative wound infection. Other measures such as using electrical clippers, povidone impregnated drapes, antibiotic prophylaxis, and chlorhexidine are more effective.

Step-by-step explanation:

The least likely option to reduce the risk of postoperative wound infection is d. routine use of mechanical bowel preparation. Mechanical bowel preparation involves cleaning the intestines before surgery, but it has been found to have no significant effect on reducing postoperative wound infections. Instead, other measures such as using electrical clippers to remove body hair, using povidone impregnated drapes, administering antibiotic prophylaxis for prosthesis replacement, and using chlorhexidine to prepare the skin are more effective in reducing the risk of infection.