EXPLORE
Plastic Surgery
Dr. Barry Eppley

Explore the worlds of cosmetic
and plastic surgery with Indianapolis
Double Board-Certified Plastic
Surgeon Dr. Barry Eppley

Case Study – Custom Skull Implant for Occipital Plagiocephaly

 

Background: Plagiocephaly is a well known congenital condition that results in a variety of craniofacial skeletal malformations. One of the most consistent findings is that of flatness of the back of the head. This flatness occurs as a result of the overall twisting rotation of the skull around its vertical axis. The flatness on one side of the back of the head is often accompanied by some protrusion on the opposite side of the occiput. This protrusion may only appear so because of the contralateral flatness or may be actually beyond what the normal shape would be.

Beyond infancy there is no non-surgical treatment for occipital plagiocephaly. As an adult surgical contouring through bone removal and reshaping is also not a viable option. For a largely cosmetic deformity the magnitude of the surgery does not justify the associated risks and inevitable contour deformities that would result. This leaves the only treatment for asymmetries of the back of the head as an onlay approach.

Building out the back of the head by expanding the bone contour can be done using a variety of bone cements or silicone implants. The concept of custom skull implants has proven to be the superior technique as it allows the exact implant design to be determined before surgery. In addition it allows the surgery to be done through the smallest scalp incision.

occipital-implant-for-plagiocephaly-design-dr-barry-eppley-indianapolisoccipital-implant-design-for-plagiocephaly-dr-barry-eppley-indianapolisCase Study: This 35 year-old male had a congenital plagiocephalic skull deformity with a flat back of the right side of the head which was bothersome to him. He had a history of multiple prior hair transplants using a linear strip harvest method across the back of his head. Because of concerns of scalp tightness a first stage fat injection session was initially. A custom skull implant was made using a 3D CT scan that built up the flatter side of the back of his head. By computer design the thickness of the implant was only 8mms to achieve symmetry with the opposite side of the back of his head.

custom-occipital-implant-fo-asymmetry-dr-barry-eppley-indianapoliscustom-occipital-implant-for-plagiocephaly-intraop-positioning-dr-barry-eppley-indianapolisUnder general anesthesia and in the prone position, his entire occipital scalp scar from his prior hair transplants was excised. This was good opportunity to have an uncommon amount of surgical access to place the implant. It also was an opportunity to do a simultaneous scalp scar revision at the same time. The skull implant had multiple perfusion holes placed through it prior to implantation. The arrow markers placed into the implant surface allowed for its proper orientation.

custom-occipital-implant-for-plagiocephaly-intraop-result-oblique-view-dr-barry-eppley-indianapoliscustom-occipital-implant-intraop-result-back-view-dr-barry-eppley-indianapolisHis immediate surgical result show adequate augmentation of the flatter side of the back of his head that was symmetric with the opposite rounder side. The use of his hair transplant scar made for convenient access for implant placement. But anytime there is a linear scar across the back of the head this also means that there is a tissue deficiency which may impact whether a scalp implant can be safely placed. In this case the thickness of the skull implant was modest at only 8mms. But fat grafting was still initially done just to be certain that some stretch of the scalp could occur.

Highlights:

1) The most common presentation of plagiocephaly is flatness on one side of the back of  the head.

2) The best correction for occipital plagiocephaly in adults is a custom occipital inplant made from a 3D CT scan.

3) A custom occipital implant is placed through a low occipital hairline incision from the prone position during surgery.

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.

Read More


Free Plastic Surgery Consultation

*required fields


Military Discount

We offer discounts on plastic surgery to our United States Armed Forces.

Find Out Your Benefits


Categories