The Two-Finger Rule
December 12, 2008 by dr. lam · 6 Comments
I have been thinking about writing this blog for the past year but have forgone writing it because I had so many other ideas floating around in my noggin to write about. However, last week when a patient who came into my office for Botox said, “Dr. Lam, I was thinking of fat grafting but I really don’t want that. I just want this,” then she lifted two fingers on her skin to show me the lifting effect that she desired. Ugh! I knew at that point I needed to commit thought to paper (or thought to keyboard in today’s parlance).
We oftentimes think that our fingers can relay to the plastic surgeon a feasible, realistic goal. “Heck, if I can just take two fingers to pull up on a certain part of the face, why can’t a skilled surgeon replicate such a maneuver?” The simple truth is that is what the threadlift that came out a few years ago was purported to accomplish. It would pull the skin upward in the trajectory accomplished by one’s fingers. The aesthetic result of such a maneuver, the threads and the company were short lived and so was my patience for these touted results.
Without making this blog interminably long, suffice it to say that the two-finger rule simply does not apply to reality. Surgeons can’t reproduce it to your satisfaction, and oftentimes it bespeaks the wrong intuition to begin with. I can’t remove pores, acne scars, definitively smooth out folds with a lifting maneuver that in many cases you simply do not need and that would worsen your condition or not help it. As a summary of my thoughts on facial gravity, please watch my video “Rethinking Gravity” in full to understand why our a priori notions of facial aging are pretty much screwed up so is that of 99% of plastic surgeons out there and their thoughts about what constitutes facial aging (of course, i am unbiased in my comments…not!).
Rethinking Gravity: Using Superimposed Aging Photos as a Model
October 27, 2008 by dr. lam · Leave a Comment
Before we begin, I would like to thank Mike again for quickly accomplishing a request I made. If you notice on the bottom of this blog, you can now subscribe to my blogs so that you don’t have to keep checking back in to see if I have posted my blog. Most often I have my blogs posted in the morning before I go off to surgery. However, I sometimes forget or don’t have it done on time so it comes later in the day. Now, you can receive an email (if you so desire) informing you the exact moment a new blog is posted and can then link you straight to the new blog. It also allows you to send an interesting blog straight to a friend who might be interested in the topic covered. You can also post my blog to various social media outlets as you see fit. Now on to today’s blog:
I just got back last night from Los Angeles where I gave 3 lectures at Cedars-Sinai and had a fabulous time. I also learned a tremendous amount and would like to thank my friend, Babak Azzizadeh, for inviting me to speak there. I was particularly enlightened by Val Lambros’ lecture on understanding the evolution of facial aging in which he used superimposed images of an individual at youth and after aging with morphed animations between the two images controlling for facial position. What was remarkable is how the upper and midface DO NOT FALL but just lose volume and deflate.
I like what he said which was, “The brows do not fall as much as we pick them up.” When he showed images of the brow over time, some came down literally only 1 or 2 mm, others stayed the same height, and still others actually went upward with aging as the skin retracted upward. Therefore, even for the occasional brow that came down 1 to 2 mm, a browlift would oftentimes exaggerate the brow position upward making the eyelid look different and unrejuvenated. He also mentioned that (and he demonstrated this on himself) when he lifted his brow up with his finger his eye actually looked smaller, making him look older. The fuller outer brow contributes to the lengthening of the eye shape further outward, which is similar to the shape in youth.
Let’s discuss eye shape in youth. He mentioned that in most individuals, Caucasian, Asian, or any race, there is a relatively almond-shaped eye that becomes increasingly rounder as the lateral canthus (outer part of the eye) starts to move inward toward the nose. This beadier, smaller, rounder eye is less attractive than the more open, almond eye shape that is more prevalent in youth. As mentioned, by exposing the narrowness of the outer eye by lifting the brow, the eye can look smaller and thereby more aged. That is why a traditional lower-eyelid surgery that involves cutting of the lower eyelid skin and tightening the skin thereafter further constricts the outer eye and can make the eye look even older. By filling the outer brow, you visually extend the outer eye shape to make it appear younger since the eye appears wider. Okay, this is really hard to explain but a simply brilliant thesis predicated on empirical evidence of aging using unequivocal superimposed images from youth to aging. In addition, a fuller framed brow is simply what exists in youth. For all of these reasons (both illusory and real), a browlift can actually age someone further.
He evaluated positions of moles and other static landmarks during the aging process. He found that moles simply do not change direction gravitationally downward. The moles that did migrate with facial aging did so in a radial fashion along muscular pull lines, i.e., almost horizontally that would indicate that the face is radially contracting, i.e., deflating, rather than falling downward. Again, remarkable insight using powerful superimposed young and old photographs of the same individual.
Unfortunately, for the neck and jawline, oftentimes a facelift is still required to accomplish the required rejuvenation. However, what he also showed was that the jawline matched out from youth to aging actually shows the jowl because the surrounding tissues are lost. That is the soft-tissue in front of and behind the jowl begin to disappear to reveal the jowl. At times bringing the jawline down with fat transfer in front of and behind the jowl could actually be better in certain circumstances. I think with a very prominent jowl and neck descent, a facelift is still mandatory to get the desired results. However, I have come to appreciate the power of filling the outer jawline in select patients who would benefit from this fill both for the sake of facial rejuvenation as well as for creating a better-balanced face. All of these ideas represent a remarkable revolution in thinking that justifies volume replacement as the singular technique for upper, midfacial, and parts of or the entirety of lower facial rejuvenation.