Proper usage of sterile gloves involves several steps: 1. Hand Hygiene: Wash and dry hands thoroughly before donning gloves. 2. Inspection: Check the gloves for any visible tears or defects. 3. Donning: Put on the gloves without touching the outer surface. 4. Avoiding Contamination: Avoid touching non-sterile surfaces once gloves are on. 5. Changing Gloves: Replace gloves if they become contaminated or torn.