Contamination of surgeons' glove fingertips during surgical operations

Area of Science:

• Microbiology
• Infectious Diseases
• Surgical Safety

Background:

• Bacterial contamination of surgical gloves poses a risk during operations.
• Understanding contamination sources is crucial for infection control.

Purpose of the Study:

• To investigate the prevalence and progression of bacterial contamination on surgeons' gloves during surgical procedures.
• To assess pre-operative bacterial presence on surgeons' skin and nail beds.

Main Methods:

• External surfaces of surgeons' gloves were sampled during 31 operations.
• Fingertip skin and nail beds of 21 surgeons were cultured pre-operatively.
• Cultures were analyzed for bacterial presence.

Main Results:

• 16 out of 31 operations showed bacterial contamination on glove surfaces by the end.
• Bacterial contamination on gloves increased progressively throughout the operations.
• Pre-operative cultures revealed bacteria on fingertip skin (10/21) and nail beds (13/21).

Conclusions:

• Surgeons' gloves are susceptible to bacterial contamination during surgery.
• Pre-operative bacterial presence on hands may contribute to glove contamination.
• Enhanced surgical hand hygiene protocols may be necessary.