thecel
morph king
- Joined
- May 16, 2020
- Posts
- 24,232
- Reputation
- 51,259
I wrote a thread back in June 2020 about the location of the foramen magnum (or "neck insertion" for short — credits to @ Bewusst). The foramen magnum is the hole at the bottom of the skull that the neck attaches to. The essential idea: forward neck insertion is bad and backward neck insertion is good.
Examples ranging from very forward (bad) to very backward (good):
Each of these skull examples have different amounts of forward growth. To determine neck insertion, look at where the top of the neck is located compared to the condyle (the condyle is the hinge point of the jaw) or the ear canal hole. Both of these points work; just pick one. I'll use the ear canal hole.
The Throat–Mandible Point
The throat–mandible point is where the throat meets the jawline in a person's side profile. It's a very important thing related to neck insertion. In most cases, the more forward a person's jawline is in relation to the front of the neck, the better it looks. The ideal is a jawline that only barely overlaps the neck, creating a "sharp cliff overhang" appearance.
The woman above has good forward growth and also a rearward-positioned neck insertion. See how little of the mandible overlaps the neck. About 2/3 of her jawline protrudes away from her neck.
Now look at this dude. He has good forward growth, but his side profile is ruined by his forward neck insertion. His neck is so forward that less than half of the length of his jawline projects in front of his throat. And taking head posture into account, his real throat–mandible point is even worse. If he had proper posture, like ~75% of his jawline would be overlapping his neck.
Examples of good neck insertion:
Examples of average neck insertion:
Examples of poor neck insertion:
See the difference that neck insertion makes with these 2 men viewed from the same angle:
You can clearly see how the 1st guy's neck is connected to the center of his skull while the 2nd guy's neck is connected close to the back of his skull.
Few people realize that a backward-grown neck is more important than a forward-grown face (foramen magnum location theory)
Original posts: A vertical neck attached to the skull at a more rearward position—as opposed to a forward-inclined neck attached to the middle of the skull—can give the illusion of forward growth. Sometimes just a straightened neck looks better than actual forward growth (of course, the...
looksmax.org
Examples ranging from very forward (bad) to very backward (good):
Each of these skull examples have different amounts of forward growth. To determine neck insertion, look at where the top of the neck is located compared to the condyle (the condyle is the hinge point of the jaw) or the ear canal hole. Both of these points work; just pick one. I'll use the ear canal hole.
- In the 1st pic, the ear canal hole is near the back of the cervical spine. This indicates a very forward neck insertion.
- In the 2nd one, it's almost centered on it.
- In the 3rd, it's at the front end.
- In the 4th, the ear canal hole is completely in front of the cervical spine. This indicates a very backward neck insertion.
The Throat–Mandible Point
The throat–mandible point is where the throat meets the jawline in a person's side profile. It's a very important thing related to neck insertion. In most cases, the more forward a person's jawline is in relation to the front of the neck, the better it looks. The ideal is a jawline that only barely overlaps the neck, creating a "sharp cliff overhang" appearance.
The woman above has good forward growth and also a rearward-positioned neck insertion. See how little of the mandible overlaps the neck. About 2/3 of her jawline protrudes away from her neck.
Now look at this dude. He has good forward growth, but his side profile is ruined by his forward neck insertion. His neck is so forward that less than half of the length of his jawline projects in front of his throat. And taking head posture into account, his real throat–mandible point is even worse. If he had proper posture, like ~75% of his jawline would be overlapping his neck.
Examples of good neck insertion:
Examples of average neck insertion:
Examples of poor neck insertion:
See the difference that neck insertion makes with these 2 men viewed from the same angle:
You can clearly see how the 1st guy's neck is connected to the center of his skull while the 2nd guy's neck is connected close to the back of his skull.
Last edited: