Custom surgical stent for naris stenosis

Area of Science:

• Plastic Surgery
• Biomedical Engineering
• Medical Device Fabrication

Background:

• Accurate nasal reconstruction requires precise surgical stents.
• Existing methods may lack preoperative accuracy or postoperative adjustability.
• Minimizing relapse risk post-surgery is crucial for patient recovery.

Purpose of the Study:

• To describe a novel technique for fabricating highly accurate surgical nasal stents.
• To provide surgeons with a reliable method for creating patient-specific nasal prosthetics.
• To enhance long-term patient acceptance and reduce relapse rates through improved stent design.

Main Methods:

• Fabrication of a surgical nasal stent based on a mirror image of the contralateral normal naris.
• Preoperative creation of the stent for optimal initial fit.
• Capability for postoperative stent remaking with enhanced accuracy if required.

Main Results:

• The described technique allows for accurate preoperative fabrication of surgical nasal stents.
• The method enables the creation of a stent mirroring the normal nasal shape.
• The stent design facilitates long-term wear with minimal visibility and high patient acceptance.

Conclusions:

• This technique offers a significant advancement in the preoperative fabrication of surgical nasal stents.
• The ability to remake the stent postoperatively increases accuracy and adaptability.
• The resulting nasal stents improve patient outcomes by minimizing relapse risk and maximizing comfort.