Dr-Ziyad Head deformities
Practical lec
Causes of small head :-
1.familial
2.intrauterine infection like torch
3.chromosomal dis"Down syn,Turner syn"
4.severe metabolic dis
5.dysmorphic syndrome
6.perinatal hypoxia(HIE)
7.IUGR
a.D.M
b.PE
c.bad maternal health in pregnancy
8.chronic illnesses
Causes of large head:-
1.familiar2.caput succedenum
3.Thalassemia
4.cephalohematoma
5.hydrocephalus
6.space occupying lesions.
7.bone dis
8.metabolic dis
9.storage dis
**head growth below centiles microcephale
--shape of head:-
1)synostosis:-premature fusion of adjacent bones
2)craniotabes:-soft ,compressible skull bones
3)brachecephaly:-flat occiput
متوازي اضلاع
4)scaphocephaly:-boat shaped
5)plagiocephaly:-parallelogram
6)trigonocephaly:-triangular head
7)turricephaly:-tall head
**Too large head in rickets
**Too small head in early closure
**always when u examine for fontannelle put baby in 45degree position
**18-24monthsant.fontannelle will be closed
**3monthspost.fontannele closed
**3or more bones when meet together this point is calledfontannelle
**3rd fontannelle present in Down synbetween Ant&post
**examine for
1.buldging
2.premature closure
3.molding
4.abrasions
5.scalp lesions
6.pulsatileAv malformation
7.Depressed fontannelle dehydration
الشعر بيه 3 الوان :-بالبداية اسود بعدين اصفر بالاخير احمر
8.flag sign in Kwashiorker
9.Hypertrichosisexcess hair in normal position
--in abnormal position:Hirsuitismماكو لاشعر ولاحواجب
10.alopecia universalis
11.alopecia areataautoimmune dis,fungal infection
12.alopecia totaliscytotoxic drugs+leukemia
--Delayed closure of fontannelles:-1.Down syn
2.hypothyroidism3.hydrocephalus
4.bone disorders
5.Av malformation