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ON Clinic Zygoma Revision: A Case of an Unusually Large Head

Head size asymmetry? Balance with cheekbone revision

ON Clinic Zygoma Revision: A Case of an Unusually Large Head
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On Clinic Facial Contouring Zygoma Revision Surgery: A Successful Transformation for a Patient Concerned About a Large Head Shape

Hello, this is Dr. Myungjun Oh from On Clinic. Today, I'd like to introduce a case of zygoma revision surgery for a patient who was concerned that their large head shape made their face appear wider and longer. This patient had particularly severe facial asymmetry, with the left cheekbone being unusually more prominent. In most cases, the right side is larger, so this inverse situation required an even more meticulous approach.

Customized Zygoma Reduction Surgery Plan

When I first examined the patient's face, their head shape itself was rather large, while their face appeared relatively small. In such cases, simply performing zygoma reduction surgery can risk making the face appear even longer and wider. Considering this, I focused not just on reducing the cheekbones, but on balancing the entire face.

The most crucial aspect was to reduce the cheekbones in a straight line, aligning them with the eye bone line. Since asymmetry between the eye bones and the head shape is difficult to correct surgically, naturally reducing the cheekbones to match the eye line was key. We precisely analyzed the patient's skull structure through CT scans. Specifically, we identified that the cheekbones protruded more than the temple area, and planned a mid-face reduction surgery to push the cheekbones inward, utilizing this protruding space.

Effective Surgical Method and Results

The mid-face reduction surgery I performed involves reducing the internal space of the cheekbones to narrow the overall facial width. Through this method, not only are the cheekbones reduced, but the protruding cheekbones, which were larger than the head shape, are moved inward, improving the overall facial dimension and harmony. Consequently, a visual effect of a smaller head size can be achieved.

The patient was highly satisfied after the surgery. Before the surgery, there were many bone gaps in the zygoma area, but post-operative CT scans confirmed perfect bone union without any gaps. Both cheekbones were reduced by 15mm each, significantly improving the facial width. The patient expressed great satisfaction just by looking at the photos.

"I'm so satisfied just by looking at the photos!"

Post-operative care is also crucial. We provided instructions on how to manage the surgical site to prevent inflammation. Once the swelling subsides after surgery, a Botox treatment for the temples can be performed if needed to achieve an even smoother facial line.

  • Before Surgery: Large head shape making the face appear wide and long, left-right zygoma asymmetry (left side prominent)
  • Surgical Goal: Reduce cheekbones in a straight line to match the eye bone line, achieving a facial width harmonious with the head size.
  • Surgical Method: Mid-face reduction surgery to reduce the internal space of the cheekbones.
  • Surgical Results: Both cheekbones reduced by 15mm each, perfect bone union without gaps, and a visual effect of a smaller head shape.

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Before the surgery, I anticipated that this patient's large head shape would make the procedure challenging. Even after completing the surgery, I thought, 'Indeed, surgery is difficult for people with large heads.' However, I am now very pleased to have achieved such successful results that I can barely recall how large the head shape was before the surgery. As this case demonstrates, it is crucial to accurately analyze each individual's facial characteristics and establish a customized surgical plan accordingly.


Dr. Myungjun Oh, On Clinic | Last Reviewed 2026-05-23