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Genioplasty 下巴整形手術

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Genioplasty 下巴整形手術

2025/3/17

Genioplasty

According to statistics, it is generally accepted that a beautiful woman's lower chin often accounts for one sixth of the total face length. In standard facial proportions, the distance from the lower lip to the chin is about twice the distance from the upper lip to the nasal columella. If eyed from the side, the tip of the nose, the lower lip, and the most prominent part of the chin form a line, which is the standard perfect ratio. However, the fact that a standard chin is only available to a few people, due to different features, does not mean that a beautiful chin is out of reach for most people.

Operative methods

  • Mandibular osteotomy

General anesthesia is required, and the surgeon uses a miniature bone saw to separate the jaw and jaw bone, move the jaw bone to an appropriate position, and then fix it with a bone screw and bone plate.

  • Silicone implantation

If your jaw is only slightly drawn back, insertion of a silicone chin implant can achieve good results, and the operation time is short. However, because the chin cannot be fixed from the inside with a silicone implant, it must be fixed with tape from the outside for one week to prevent its displacement or deviation.

  • Artificial bone grafting

For those with obvious chin retraction or small chin or with Treacher Collins syndrome, it can avoid an unnatural look due to a thicker implant. Under local anesthesia, the artificial bone is placed in a proper position through the internal incision of the mouth before the wound is sutured. Due to its firm fixation, the function of speech or chewing can be resumed on the second day after the operation, which is relatively convenient.

Postoperative health education

  • An elastic bandage or surgical tape will be applied to the surgical site to minimize swelling and prevent hematoma. Swelling varies by individual and typically begins to subside significantly within 7 to 10 days.
  • Apply cold compresses to the surgical area for the first 7 days to reduce edema. Each session should last 10–15 minutes, performed at least 5–6 times a day.
  • For the first week, stick to a soft or liquid diet served at room temperature or cool. Avoid hot, spicy, or hard/crunchy foods. Rinse your mouth with prescribed mouthwash after every meal to maintain oral cleanliness and prevent infection.
  • For the first 3 days, maintain a head-elevated position (higher than the heart). Use extra pillows to prop yourself up while sleeping to reduce congestion and discomfort.
  • Maintain a regular daily routine and ensure adequate rest to facilitate optimal wound healing.

Notes after surgery

  • Avoid rubbing, massaging, or resting your chin on your hands (propping up the chin) for at least 3 months.
  • Do not lift heavy objects or engage in strenuous exercise until cleared by your surgeon.
  • Smoking impairs microcirculation and wound healing. Strictly avoid smoking (including second-hand smoke) for 2–4 weeks both before and after surgery.
  • If you experience any of the following symptoms, please contact the clinic or return for an evaluation immediately:
  • Fever that persists.
  • Excessive or active bleeding.
  • Severe, escalating pain.
  • Signs of infection: Localized redness, swelling, heat, sharp pain, or abnormal discharge/pus.
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電話:(04) 22052121 分機 12020、12021
HE-25022-E
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