Numerous rhinoplasty techniques exist, including expanded polytetrafluoroethylene (ePTFE), autologous cartilage, and injectable materials like hyaluronic acid. Many beauty seekers opt for silicone rhinoplasty. But what precautions should be taken? To address this, let's explore the key considerations below.
Silicone Implant Precautions 1. Select and adjust the shape and size of the silicone implant appropriately. An overly large implant forced into place can create excessive tension on the nasal bridge or tip. Combined with postoperative swelling and poor blood supply, this may lead to skin necrosis or implant extrusion through the nasal tip or incision site. For L-shaped implants, ensure the columellar design isn't excessively long.For leaf-shaped implants, avoid overly sharp or rigid sculpting at the nasal tip, as prolonged irritation may cause skin ulceration.
Silicone Rhinoplasty Precaution 2: Ensure optimal adhesion between the implant base and the implant bed. This enhances relative stability between the implant, bed, and surrounding tissues, reduces mobility, promotes healing, and minimizes excessive fibrous capsule formation.
Silicone Implant Rhinoplasty Precautions 3: Subperiosteal tunnels must be appropriately sized and bilaterally symmetrical. Excessively large tunnels lack fixation, causing implant displacement; overly small tunnels risk implant extrusion or skin necrosis; asymmetry directly causes implant deviation.In addition to ensuring the dissected tunnel is strictly subperiosteal, care must be taken to avoid dissecting the subcutaneous tunnel at the nasal tip too shallowly. Otherwise, prolonged friction or manipulation may cause skin ulceration at the nasal tip and implant extrusion.An unfavorable healing environment can cause thickening of the fibrous capsule surrounding the implant. Excessively thickened capsular contracture may passively deform the implant, compromising aesthetics. Therefore, before the fibrous capsule around the silicone implant stabilizes (2-6 months), minimize or avoid adverse stimuli such as manipulation or impact to ensure normal transformation of the capsular fibers.
Silicone Rhinoplasty Precautions 5. Minimize surface contamination of silicone implants.The silicone surface carries static electricity, readily attracting dust particles and fibers that are difficult to remove. Any contaminants increase the body's foreign body reaction to the implant. During surgery, instruments should be used to handle the implant whenever possible, minimizing direct hand contact. Thorough cleaning is essential to prevent contaminants like talcum powder, fabric fibers, thread ends, trimming debris, or tissue residues from entering the surgical incision.