The main risks of chin and jaw implants are infection, implant shifting or malposition, asymmetry, changes in lip and chin sensation, and the need for revision, while swelling, bruising, and temporary numbness are expected parts of recovery. These risks are reduced through careful planning, implant choice, surgical technique, and follow-up, and an implant can be removed or revised if needed. At YOUNIFY Clinic, a Healthy Aging & Wellness Center based in Bangkok, Thailand, your surgeon goes through each risk with you before consent.
内容
要点
- Swelling, bruising, and temporary numbness are expected; infection, implant shifting, and the need for revision are less common complications, and most can be treated.
- A 2025 systematic review found that chin implant infection and reoperation rates ranged widely between studies.
- Implant size and shape, a precise pocket, fixation, incision choice, and follow-up are the main ways risk is reduced.
- An implant can be removed or revised, although some materials are harder to remove than others.
Expected effects and complications are different
Expect swelling, some bruising, tightness, and temporary numbness of the lower lip and chin. These settle over weeks to months, as described in the chin implant recovery timeline.
Complications are less common, and most can be treated. A 2025 systematic review and meta-analysis of 48 studies, covering more than 4,000 facial implants, reported an overall complication rate of 10.7%, ranging from 7.4% for cheek implants to 15.1% for implants beside the nose.
For chin implants specifically, a 2025 systematic review comparing implants with genioplasty found that implant infection ranged from 0 to 23.8% and reoperation from 0 to 19% across studies. These figures ranged widely because studies differed in technique, materials, and follow-up, so they describe the literature, not one surgeon's results. Satisfaction in the same review was high.
Jaw implant infection
Implants placed through the mouth pass through an area that naturally contains bacteria, which is why mouth care matters. Signs are pain, swelling, or redness that worsens rather than settles. Many infections are treated with antibiotics; where the implant itself is involved, it may be removed and replaced once healed.
Looking oversized or "not like me"
Many men fear an implant that looks obviously added, too wide, or uncanny. This usually comes from an implant that is too large or the wrong shape, and is reduced by choosing size and shape from your own anatomy rather than a reference photo. For the jaw, a patient-specific implant can be designed from your scan where the two sides differ or the change is large.
Jaw implant removal and revision
The bone under an implant adapts over time, so after removal the contour may not return exactly to how it was.
If you would rather avoid an implant, ask about genioplasty or facial bone contouring.
When to contact the team
Message the team on WhatsApp, answered 24 hours a day, about increasing pain, swelling, or redness after the first days, fever, discharge, an opening incision, a change in implant position, or worsening numbness. If you have difficulty breathing or swallowing, seek emergency care immediately.
A note from our medical team
We would rather you hear about these risks from us before surgery than discover them afterwards. Most are reduced by decisions made in planning: the right size and shape, a secure pocket, and a patient who knows what to watch for. If something does not feel right at home, tell us early, because problems found early are usually simpler to manage.
常见问题
How common are complications after a chin implant?
A 2025 systematic review found that chin implant infection ranged from 0 to 23.8% and reoperation from 0 to 19% across studies. The wide range reflects differences between studies.
Can a jaw implant get infected?
Yes. It is one of the main reported complications. Most infections are treated with antibiotics; sometimes the implant is removed and replaced later.
Can a chin implant move?
It can, which is why the pocket is sized precisely and the implant is often fixed to the bone.
Is jaw implant numbness permanent?
Numbness is common early and usually temporary. Your surgeon discusses the risk of lasting change with you before consent.
Can a jaw implant be removed?
Yes, although some materials are harder to remove than others.
What if I do not like the size?
An implant can be exchanged. Judge the size only after swelling has settled.
Will there be a scar?
Implants placed through the mouth leave no external scar. An incision under the chin leaves a short scar in the crease.
Can you revise an implant placed elsewhere?
Often, yes. Please share your operation notes and imaging.
参考文献
- Complications of alloplastic facial skeletal implants in aesthetic surgery: a systematic review and meta-analysis. Journal of Plastic, Reconstructive & Aesthetic Surgery. 2025.
- Kauke-Navarro M, et al. Implant-Based Chin Augmentation Vs Osseous Genioplasty: A Systematic Review of Indications and Outcomes. Aesthetic Surgery Journal Open Forum. 2025.
- Alloplastic Chin Augmentation. StatPearls, NCBI Bookshelf.
- Mandibular angle contouring using porous polyethylene stock or PEEK-based patient specific implants: a critical analysis.
- Mandibular angle augmentation using solid silicone implants.
本系列延伸阅读
医疗记录
本文仅供一般参考，不能取代医学检查、诊断或治疗。如果症状严重、变化很快或属于紧急情况，请及时就医。
结果因人而异，接受治疗前请咨询医生。