This study is looking at how to best prepare your skin before shoulder surgery to prevent infections. Researchers are testing if applying ChloraPrep (chlorhexidine gluconate), a common skin cleaner, with different amounts of pressure changes how well it removes bacteria called C. acnes from the skin. They will compare a gentle wipe to a massage-like pressure. The study aims to enroll 40 men, aged 18 to 89, who speak English. You cannot participate if you have very sensitive skin, are allergic to chlorhexidine, have used antibiotics or acne treatment in the last three months, or have wounds on your shoulders. Success will be measured by how much C. acnes bacteria is found on the skin one hour after applying ChloraPrep.

Study design

This interventional study plans to enroll 40 participants to compare two different ways of applying ChloraPrep.

What's involved

Your shoulder skin will be treated by the study team with ChloraPrep, either with a gentle wipe or a massage-like pressure. The amount of bacteria on your skin will be measured 60 minutes after the application.

Compensation

Not stated in the trial record.

Follow-up

Your skin will be checked 60 minutes after the ChloraPrep application.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.