Craniosynostosis, a condition in which the sutures of the head (joints between the bones of the skull) prematurely fuse and subsequently alter the shape of the head, is seen in multiple conditions, as listed below.

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A

B

C

D

E

F

G

H

I

J

L

M

N

O

P

R

S

T

V

Z

Sources

References 

Medical lists
craniosynostosis

Cranial sutures
Syndromes affecting head size