Plastic Surgery
Dr. Barry Eppley

Explore the worlds of cosmetic
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Double Board-Certified Plastic
Surgeon Dr. Barry Eppley

Hyperdynamic Chin Ptosis Correction


The chin has many potential deformities that occur to it as the most projecting structure of the lower face. It is most common to think of chin deformities as bony in origin and that augmentation or reduction of its projection is the aesthetic objective. But the overlying soft tissues of the chin are also prone to deformities that affect the mentalis muscle or the position/bulk of the soft tissue chin pad.

One type of soft tissue chin deformity is that of hyperdynamic chin ptosis. This is an aesthetic chin issue that only appears when one animates or smiles. At rest the chin profile looks normal or only has a slight amount of an excessive chin pad. But with smiling the soft tissue chin pad elongates and pulls down. In some cases oblique lines or indentations extend upward onto the face lateral to the chin as an extension of the downwardly displaced chin pad. Besides vertical chin lengthening the linear line of the jaw is disrupted in profile.

While Botox injections can be tried as an initial treatment, as it would be for any excessive facial expression, this is not a lifelong approach even if it is completely effective. Surgery is the only effective treatment and consists of subtotal excision of the redundant chin pad. The key to this excision is its location and extent. It should be placed more posterior than the actual animated overhang and its width should also stay inside a vertical line dropped down from the corner of the mouth.

When the lower portion of the chin pad is excised the mentalis muscle will be a part of its excision. Closure consists  muscle reapportion and a tucking of the chin pad back under the anterior projection of the chin bone. In some cases it may be beneficial to remove some bone to allow for a better submental tuck

Dr. Barry Eppley

Indianapolis, Indiana

Dr. Barry EppleyDr. Barry Eppley

Dr. Barry Eppley is an extensively trained plastic and cosmetic surgeon with more than 20 years of surgical experience. He is both a licensed physician and dentist as well as double board-certified in both Plastic and Reconstructive Surgery and Oral and Maxillofacial Surgery. This training allows him to perform the most complex surgical procedures from cosmetic changes to the face and body to craniofacial surgery. Dr. Eppley has made extensive contributions to plastic surgery starting with the development of several advanced surgical techniques. He is a revered author, lecturer and educator in the field of plastic and cosmetic surgery.

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