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Square Jaw Reduction

Square Jaw Reduction Information

Square Jaw Reduction

  • Duration: 30 min. to 1 hour
  • Anesthesia: General Anesthesia
  • Fasting: From 8 hours before the surgery
  • Stitch Removal: 2 weeks after
  • Hospitalization: 1 day
  • Drain Removal: 1 day after
  • Recommended Staying Period in Korea: Min. 2 weeks
  • Mani & Pedicure: Must be removed
  • Compression Bandage: Recommended to wear all times for first 3 days, then put on only at home or while sleeping for another 1-2 weeks
What is Square Jaw Reduction?
A square jaw is when the lower jaw bone’s size is wide and causes a square appearing face. Specifically, the bone beneath the ear can cause a face to appear bigger. Maxillofacial square jaw reduction surgery at WONJIN is required to remove the angular jaw line and create a slender V line.
Recommended for those who
  1. 1. Have wide and roundish lower jaw
  2. 2. Have flat lower jaw line
  3. 3. Have asymmetric jaw or elongated jaw
  4. 4. Have conspicuous jaw bone (forming square jaw line)

The Effect of Square Jaw Reduction

Significance of having accurate V-line surgery

Picture above (on the left) is an erroneous surgery case of Square Jaw (jaw line) Reduction (also known as V-line Surgery); as can be seen in the picture, shaping of jaw bone into shape of alphabet V may result in unnatural shape and/or jaw line, even cause facial asymmetry or nerve damage. WONJIN’s surgical technique, F.R.A. (Facial Ramus Angle), enables accurate shaping of jaw bone for natural and slender line.

Square Jaw Reduction Surgical method

  1. 1. Incise inside of mouth.
  2. 2. Proportional mandibular angle removal:
    To prevent occurrence of secondary angle, remove angle along the jaw line; effective for downsizing the entire mandible, both of frontal and profile.
  3. 3. For necessary cases, cortical fracture is performed:
    The jaw bone is formed in three layers; cortical fracture is a surgical method of removing the outer layer of the jaw bone.
  4. 4. For the case with excessively developed masticatory muscle; perform masticatory muscle removal at the same time.
  5. 5. For cases with excessive fat on the face, removal of subcutaneous fat and/or partial removal of buccal fat are performed.
  6. 6. Suture with dissolvable surgical thread.