New Custom Occipital Implant?
Q: Dr. Eppley, I had a custom occipital implant three months ago. While I was initially thrilled with the results, I now feel that I wish it was bigger. Do you think it is too soon to consider a revision? Also my scalp is still somewhat numb, less numb than right after surgery, but somewhat still numb. Is this normal?
A: First, it really takes a good six months to have all normal feelings return to the scalp and to really ‘forget’ that one has a custom occipital implant on top of their head. It also takes one about the same amount of time to psychologically adjust to an extended body part and to put it in perspective. Thus you really are not there yet and what one feels today may or may not change later. So in the interim the following comments may be helpful to gain some further perspective.
It is extremely common, and almost expected, that every occipital implant augmentation patient eventually feels that they could have used more of an augmentation or some change in the augmentation location. They may feel that maybe the implant should have been designed bigger or placed differently or may even consider having a second implant done. This is known in the plastic surgery world as another ‘spin at the roulette table’ or ‘another bite of the apple’ to use a few common American phrases. I sum it up more psychologically as ‘cosmetic accommodation’.
This is common in this type of surgery because the reality is that a one stage approach can usually only achieve about 60% to 70% of the ideal augmentation one wants due to the limits of the scalp’s ability to stretch. The most ideal results always come from a two stage approach with a much larger implant. This is a discussion to have up front as one has to choose between the more efficient one stage approach that produces less than one ultimately probably wants or a more costly two stage approach for the ideal result. Besides the initial expansion phase, a two-stage also requires a change in the incision to across the top of the head rather than low in the occipital hairline.
Your preoperative situation with an already existing occipital scar throws a variable into the occipital augmentation planning….as it becomes the only way to place an implant as any incision across the top of the head places the stretched and/or expanded skin between the two incisions at risk for skin or hair loss. You always only had the option of the use of your existing occipital scar whether you had tissue expansion or not.
From the occipital scar location, it would have never been possible to get an implant any further forward than where it is right now. You simply can’t get around the curve of the skull to make a pocket from an incision that low in the hairline. You should take some solace in that you have had the maximum thickness of implant placed as far forward as was possible given the constraints of the incisional access. (15mm height)
In a few cases I have had occipital implant patients who really want to go for a second implant to get an even greater result. Without tissue expansion this is usually not possible. But even it were I would caution any implant patient to resist the temptation to take an initial uncomplicated surgical result that is good, but perhaps not perfect, and try to make it better. The next time around they may not be so fortunate.
Hopefully these comments will provide some additional perspective on your recovery process and the final result as you eventually gain full perspective on it.
Dr. Barry Eppley