If a patient has a history of keloid formation, how should you approach treatment?

• A. Proceed with caution, use conservative energy, avoid overly aggressive resurfacing, discuss alternative methods, and monitor healing closely.
• B. Treat as normal with standard energy.
• C. Use the maximum energy permitted.
• D. Avoid any laser treatment indefinitely.

Answer: (A)

When someone has a history of keloid formation, any skin injury or strong inflammatory response can trigger abnormal scar tissue. Laser procedures create controlled skin trauma, so the goal is to minimize tissue disruption and inflammation while still achieving the desired hair removal.

The best approach is to proceed with caution using conservative energy, avoid overly aggressive resurfacing, discuss alternative methods, and monitor healing closely. This plan reduces the risk of stimulating a keloid while still allowing treatment to be tailored to the patient’s tolerance and healing response. Testing on a small area first, limiting passes, and using gentler settings help gauge how the skin responds. Also, talk through safer alternatives (such as non-ablative options or postponing treatment if risk feels too high) and emphasize meticulous post-treatment care and sun protection. If healing shows any signs of abnormal scarring, the treatment should be adjusted or halted.

Choosing standard energy, maximum energy, or avoiding laser entirely regardless of context isn’t ideal here. Standard or maximum energy increases the chance of provoking an exaggerated scar response in someone predisposed to keloids. Avoiding laser indefinitely ignores potential benefits and can be overly restrictive if a careful, individualized plan is worked out. The careful, planful approach balances safety with the opportunity for successful hair reduction.