Downtime and Case Studies for Jaw Bone Shaving | Tips for Choosing a Clinic You Won't Regret

Many people wish to improve their facial contour through bone-cutting surgery, yet feel anxious about an operation that involves cutting bone.

This article provides a detailed explanation of the downtime and expected timeline for returning to work after chin bone-cutting surgery.

We will also introduce case examples from KAI CLINIC TOKYO, which has performed numerous bone-cutting surgeries, so please use this as a reference to take your first step toward bone-cutting surgery.

What is chin bone-cutting surgery (genioplasty)?

Chin bone-cutting surgery (genioplasty) is a surgical procedure that shaves or cuts the lower jaw bone to correct a long chin (elongated face), protruding chin, or asymmetry, creating a sharp V-line and an ideal facial profile (E-line).

Genioplasty is indicated when the size or length of the lower jaw makes the chin appear long, or when the chin is small.

Downtime and risks of chin bone-cutting surgery

Many people considering chin bone-cutting surgery are concerned about downtime and risks.

Here we explain the downtime and risks associated with chin bone-cutting surgery.

Downtime and precautions for chin bone-cutting surgery

The estimated downtime for facial slimming and contouring through chin bone-cutting surgery is as follows.

• 2–3 days after surgery: the period of most intense swelling and bruising
• Up to 2 weeks: symptoms gradually settle and you can appear in public
• Up to 3 months: complete resolution

Expected timeline for returning to work

For desk work with low physical strain, where those around you are understanding if they know about the surgery, the estimated return-to-work timeline is 1–2 weeks after the procedure.

On the other hand, for those in sales or customer-facing roles who wish to return without others noticing, the estimated timeline is approximately 1.5–2 months.

※Even for desk work, if you do not want those around you to know, the same timeline as for sales and customer-facing roles applies.
※If wearing a mask is possible in your environment, it will be harder for others to notice.

Risks and side effects of chin bone-cutting surgery

Chin bone-cutting surgery carries the following risks and side effects.

Swelling	Asymmetry	Bruising	Infection
Scarring	Hyperpigmentation	Foreign body reaction	Pain
Numbness	Sensory abnormality	Hair loss	Tissue necrosis
Visual disturbance	Facial nerve damage	Allergic reaction	Complications such as shock reaction

※The way symptoms appear, their progression, and the recovery process vary between individuals.

KAI CLINIC TOKYO case examples of chin bone-cutting surgery

At KAI CLINIC TOKYO, we have provided many complex procedures that consider the overall facial balance, including chin bone-cutting surgery (genioplasty).

Here we introduce case examples of patients who underwent chin bone-cutting surgery at our clinic.

Facial contour 3-point procedure (cheekbone reduction + V-line formation)

【Surgeon】
Takafumi Saito
【Treatment Details & Price】
Facial Contouring 3-Point (Cheekbone Reduction + V-Line Formation): ¥2,530,000
※A monitor program is also available, so please feel free to contact us.
【Risks & Side Effects】
Swelling, asymmetry, bruising, infection, scarring, pigmentation, pain, numbness, sensory abnormalities, bone displacement, intraoral contracture, facial nerve palsy, sagging, allergic reactions, etc.

View details of Facial Contouring 3-Point (Cheekbone Reduction + V-Line Formation) cases

Facial Contouring 3-Point (Cheekbone Reduction + V-Line Formation)

【Surgeon】
Ryo Takanashi
【Treatment Details & Price】
Facial Contouring 3-Point (Cheekbone Reduction + V-Line Formation): ¥2,530,000
※A monitor program is also available, so please feel free to contact us.
【Risks & Side Effects】
Swelling, asymmetry, bruising, infection, scarring, pigmentation, pain, numbness, sensory abnormalities, bone displacement, intraoral contracture, facial nerve palsy, sagging, allergic reactions, etc.

View details of Facial Contouring 3-Point (Cheekbone Reduction + V-Line Formation) cases

How to Choose a Clinic for Chin Bone Reduction Surgery Without Regret

Chin bone reduction surgery (genioplasty) is a highly complex procedure that directly approaches the bone forming the foundation of the face.

Since it is difficult to restore bone once it has been cut, it is important to choose your clinic carefully.

Does the clinic have surgeons with specialized knowledge in plastic surgery?

In bone reduction surgery, the most important factor is ensuring safety based on anatomical knowledge.

To minimize the risk of complications and failures, it is essential to choose a surgeon who holds qualifications such as board certification from the Japanese Society of Plastic and Reconstructive Surgery and has extensive experience and proven results in facial skeletal surgery.

Precise Diagnosis Using CT Imaging and 3D Simulation

Skeletal issues cannot be assessed from appearance alone.

Please make sure to confirm that the clinic performs CT imaging, verifies bone shape in 3D, and formulates an accurate surgical plan based on those findings.

Does the surgeon explain risks and limitations honestly?

Genioplasty involves individual differences such as limitations on how much bone can be removed depending on the position of the mental nerve, and the risk of skin sagging resulting from bone cutting.

Therefore, an important criterion is whether the surgeon sincerely explains not only the benefits but also the disadvantages, post-operative downtime, and aftercare arrangements in case of complications.

For Chin Bone Reduction Surgery, Please Consult KAI CLINIC TOKYO

At KAI CLINIC TOKYO, we carefully listen to each patient's individual concerns and provide chin bone reduction surgery to achieve the ideal facial line, drawing on our continuously refined techniques and accumulated knowledge.

Furthermore, we do not simply perform surgery — we provide thorough aftercare and fully support each patient in taking their next step with confidence.

"I want to refine my chin line with bone reduction surgery, but I'm a little anxious about the procedure."

If you have concerns like these, please feel free to consult KAI CLINIC TOKYO.

Our experienced surgeons will attentively listen to each patient's feelings and assist you in achieving your ideal beauty.

Summary

Chin bone reduction surgery can dramatically change the impression of your face, but it is an extremely high-level procedure that cannot be reversed once performed.

For this reason, it is important to choose a clinic staffed by surgeons with extensive knowledge and experience in bone reduction surgery and that has a solid aftercare system in place.

At KAI CLINIC TOKYO, we have a wealth of experience providing chin bone reduction surgery to many patients who have struggled with their facial contour.

"I'm concerned about my facial line, but I'm worried about having bone-cutting surgery."

If you have such concerns, please feel free to consult KAI CLINIC TOKYO.

Our surgeons, backed by extensive experience and equipped with proven knowledge and skill, will listen to your concerns and do their utmost to help each patient take their next step forward.