How to choose alar base Implant (prosthesis)? Material and clinic selection perspective

Alar base Implant (prosthesis) is a surgery that fills the depression at the base of the nose and enhances the three-dimensional definition around the mouth[1]. Materials include artificial substances and your own tissue, and the choice hinges on the risks of infection and exposure, as well as the difficulty of removal later[2][3]. The shortcut to choosing a clinic is to see whether they can give specific explanations about this material.

When is alar base Implant (prosthesis) used?

It is used when the bone at the base of the nose is shallow and the area below or beside the nose appears sunken[1]. The known method involves making an incision inside the mouth to insert the implant and secure it to the nasal base[1]. It is also performed to correct left-right asymmetry following cleft lip and palate[4].

Artificial material or your own tissue—which should you use?

Materials broadly fall into two categories: artificial substances like silicone and tissues such as your own bone or cartilage. Artificial materials are easier to use in terms of cost, handling, and surgical time, but infection and exposure risks are noted[2]. Your own tissue is considered safer, but there are concerns about absorption and burden on the donor site[2].

"Can it be removed later?" is also a decision factor

Often overlooked is whether the material can be removed if results are unsatisfactory. One comparison notes that certain artificial materials become extremely difficult to remove or revise later[3]. At sites requiring structural support, material compatibility is important, and some artificial materials are unsuitable for providing support[5].

How can infection and exposure risks be reduced?

With artificial materials, infection and exposure are the main concerns[2][6]. Reports indicate that using standardized materials and surgeon experience can reduce these risks[5]. Surgery through the mouth requires careful infection prevention, so it's worth asking how this will be managed.

What to confirm during consultation

Confirm why that particular material is chosen, how infection and exposure are prevented, and whether removal or revision is possible if results are unsatisfactory[2][3][5]. Depending on how shallow your bone depression is and your skin condition, the suitable material will differ. Have your doctor examine the condition of your nasal base, and seek an explanation covering both the rationale for the material and the plan in case of complications. This will serve as the basis for your decision.