On the case you posted, I always try to think what I would've done differently and what I would've want to displace differently if it was my face. Because sometimes it is as Kavan said, you have to work with what you have. With the prominent mentolabial angle, I suppose you mean that it points a bit up. There is a bit lack of soft tissue support under the chin, and maybe it was that it was chosen to turn the chin up a bit to maximize the support. I don't know, I'm just speculating what the option would be. Also that the pointing up is a bit of an illusion because of the soft tissue that is not going horizontally. I did a photo edit test and stretched some of the soft tissue under the chin, and it was clearly beneficial, meaning I can understand if the surgeon chosed to try to do as much as possible for soft tissue support.
In the picture below I've done nothing but removing some soft tissue between the throat and chin. In my opinion it's a great result, if there was something that could be done to improve, it's some procedure to have the skin stretched.
https://imgur.com/3XkzfCm
I think you've misunderstood me, i'm purely talking about the mentolabial labial angle. Bare with me, I'm hopeless at explaining this succinctly. Hope this helps a little:
https://i.ytimg.com/vi/AGCtU_uuIdA/maxresdefault.jpgIn this lady's pic you can see the fold to anterior lip angle is roughly 45 degrees, but due to the chin point being roughly in line with the fold, her fold isn't prominent/deep and looks quite nice.
Now, if you go back and look at the gentlemen's profile on Alfaro's instagram, you'll see that his fold to anterior lip is quite steep, too, in both pre and post op pics, but due to his fold to chin point being roughly in line in his pre-op pics, the fold isn't prominent/deep. However, in his post op pics due to his SG, the fold to chin point isn't no longer roughly in line, due to it being brought forward, and up, now the fold looks a lot more prominent/deep, which now looks like this - <.
I'm curious to know if there's anything that can be done to prevent it from looking like that as I don't find it aesthetic at all.
You can take a 'purely aesthetic perspective' when judging a fine work of art, for example a sculpture in a museum. But you can't when it comes to altering 'flesh and bone'. It's not as if they are working with clay where judgement based on 'aesthetics alone' has much direct relation to what they are doing and what they're working with. It just resolves to FLAW FINDING. Not the best perspective to take when critiquing a doctor's work. Better perspective is how things work.
Not meaning to be an apologist for Alfaro here but the 'spot the flaw' you mentioned--the prominent mentolabial angle-- is a trade-off associated with CORRECTING his salient aesthetic problems. CCW, which he probably got to correct his main issues, rotates the jaw up and out which sets the pogonian point higher. If his 'mentoplasty' was a sliding genio which it probably was because they also use SG to give more of a CCW look in long face cases, that also sets the pogonian point higher on the chin. Both together, can close in on the lip to chin curve because the pogonian is moving out and up and hence closer to the lip.
Personally, I don’t see what there is to like about his profile apart from his open mouth posture being removed. Maybe i'm being harsh as this case hits closer to home as I suffer from the same open mouth posture, so I'm probably more critical. In his after pics, he looks like he has a mentalis strain when his lips are 'shut', much more visible from the frontal pics, although, it's still hard to see the extent of it due to his facial hair.
By bringing the pogonian up and outwards, like you've said, you naturally increase the mentolabial angle. Is there anything a surgeon can do to give support to what I presume is the Basion[?], to prevent the fold from being as prominent/angled?