03/02/2026
Why Preserving the Tragus Matters in Ear Removal Surgery
When planning an auriculectomy (ear removal surgery), there’s one small structure that can make a surprisingly big difference in the long-term success of an ear prosthesis: the tragus
It may look minor, but from a prosthetic design standpoint, preserving the tragus can dramatically improve both durability and appearance over time.
Early in my training at the University of Illinois Medical Center, I learned something that has proven true again and again in practice: the tragus creates a natural visual break in the front edge of an ear prosthesis. When it’s preserved, it shortens and protects the most vulnerable margin of the prosthesis.
Without it, that front edge must extend in one long, thin feathered margin across the cheek. Even when sculpted beautifully at delivery, daily exposure to skin oils, perspiration, facial movement, and adhesive removal can gradually weaken that area. Over time, thinning or subtle opacity changes can make the edge more noticeable.
When the tragus is intact, it helps:
• Reduce mechanical stress on the prosthesis
• Improve long-term blending
• Minimize visible margin transitions
• Increase overall durability
Even with implant-retained prostheses—where adhesives are not a factor—small edge transitions can sometimes become visible due to light refraction. A natural tragal contour helps disguise this as well.
In children born with Microtia, the tragus is often absent or positioned incorrectly. In some cases, surgeons will reconstruct it specifically to improve future prosthetic outcomes. That is surgical and prosthetic planning working together at its best.
Preserving the tragus isn’t just an aesthetic preference. It directly impacts margin control, longevity, optical blending, and ultimately patient confidence.
Small anatomical decisions made in the operating room can significantly influence the long-term success of facial prosthetic rehabilitation.
Collaboration between surgeon and anaplastologist at the planning stage remains one of the most important steps in achieving the best possible outcome for our patients.
If you’re a surgeon, prosthodontist, or medical professional involved in head and neck reconstruction, thoughtful pre-surgical planning truly matters.