Will the expanded polytetrafluoroethylene (ePTFE) nasal implant shift or slide after rhinoplasty?

Jan 25, 2025 Source: Cainiu Health
Dr. Chen Lu
Introduction
Under normal circumstances, if the prosthesis is properly positioned during ePTFE rhinoplasty and proper postoperative care is followed, it generally will not shift or slide. However, if the prosthesis is improperly placed or postoperative care is neglected, displacement may occur. ePTFE rhinoplasty is a common cosmetic surgical procedure that works by implanting expanded polytetrafluoroethylene (ePTFE) material into the nose to alter its shape.

Under normal circumstances, if during ePTFE rhinoplasty the implant is properly positioned and proper post-operative care is observed, it generally will not shift downward. However, if the implant is improperly placed or post-operative care is neglected, it may potentially slide. ePTFE rhinoplasty is a common cosmetic procedure that works by implanting ePTFE material into the nose to reshape it and achieve aesthetic improvement. The general reference price for ePTFE rhinoplasty ranges from 8,000 to 20,000 yuan per session, with noticeable results typically visible within 7 to 10 days. This procedure should be performed at a正规 hospital. A detailed explanation is as follows:

If during ePTFE rhinoplasty the surgeon accurately places the implant in the intended position—which usually requires extensive experience and skill—and the patient strictly follows post-operative instructions, such as avoiding strenuous activities and refraining from pressing on the nose—the implant should remain stable without displacement. This stability occurs because precise placement and appropriate aftercare promote secure integration of the implant with nasal tissues, minimizing the risk of movement.

Conversely, if the implant is improperly positioned during surgery or the patient fails to follow post-operative care guidelines—such as engaging in strenuous activities too soon or frequently touching or pressing the nose—the ePTFE implant may shift downward. This displacement can alter the nasal appearance and potentially lead to complications like infection, significantly compromising surgical outcomes.

After ePTFE rhinoplasty, it is important to keep the surgical site clean and dry to prevent infection. Strenuous activities should be avoided initially to prevent trauma to the nose that could displace the implant. Additionally, care should be taken with sleeping positions to avoid putting pressure on the nasal area.