Which practice helps minimize skin trauma when hair removal is necessary?

• A. Use a razor blade with multiple strokes
• B. Remove hair with scissors
• C. Use electric clippers
• D. Use chemical depilatories

Answer: (C)

When hair removal is needed for surgical prep, the goal is to remove hair with the least trauma to the skin to protect the sterile field and reduce the risk of infection from skin microabrasions. Electric clippers do this best because they cut hair close to the surface without pulling or scraping the skin, minimizing friction and the chance of nicks or micro-tears near the incision area. They’re designed to work safely at skin level, often with guards to control length, which helps preserve skin integrity.

Razor blades with multiple strokes tend to drag or nick the skin, increasing microtrauma and the potential for cuts. Trimming with scissors can also irritate or injure the skin if not done precisely and might leave uneven edges or require contact with the skin. Chemical depilatories can cause chemical irritation or burns and are not reliable in the surgical prep context where skin integrity and sterility are paramount.

So, using electric clippers optimizes skin safety while effectively removing hair when necessary.