Devo Anomalies #3

Front 1

Ankyloglossia

Back 1

failure of apoptosis to free the tongue from the extensive attachment to the floor of the mouth
"tongue-tied"

Front 2

Hypertrophy, Microglossia

Back 2

incomplete fusion of primordia of tongue
(bifid tongue)

Front 3

Dacryostenosis

Back 3

Problem in fusing of MaxP to LNP and Max P merging with FP
-failure of canalization of the nasolacrimal duct

Front 4

Cleft Lip forms at what stage?

Back 4

MaxP fusing to MNP
(fails to merge the 1 and 2 palates)

Front 5

Hypotelorism

Back 5

orbits too close together
(det by ethmoid bone)

Front 6

Hypertelorism

Back 6

orbits too far apart
(det. by ethmoid bone)

Front 7

Oblique Facial Cleft

Back 7

cleft from lateral part of mouth toward auricle
-widermouth is a form of MACROSTOMIA
-ORO-ORBITAL- Cleft goes from the mouth toward the orbit

Front 8

Cleft Lip more common in..

Back 8

Males

Front 9

Cleft Palate more common in...

Back 9

Females

Front 10

Factors leading to Cleft Palate

Back 10

1)Abnormal tongue devo- tongue fails to get out of the way
2) Cysts left over from palate fusion- rupture and reopen the palatal cleft
3)Impediment of shelf force (drugs)

Front 11

Mandibulofacial Dysotosis

Back 11

celfts of structures derrived from arch I

Front 12

Crouzon
(Maxillary Hypoplasia)

Back 12

Hypoplasia of midface with Hypertelorism (eyes far apart)
improper closure of CORONAL SUTURE

Front 13

Pierre Robin Sequence
(Mandibular Hypoplasia)

Back 13

small jaw
forward displacement of tongue
difficulty breathing and cleft palate

Front 14

Holprosencephaly

Back 14

defect in the BILATERALIZATIOn of the forebrain
-cyclopia
-ethmoid bone
-median cleft lip

Front 15

Holprosencephalies associated with facial features

Back 15

1)Cyclopia
2)Ethmocephaly (hypotelorism and probiscis)
3) Cebocephaly (hypotelorism, probiscus, single nostril)

Front 16

Aperts Syndrome

Back 16

Tower skull (sutures are fused) and a flat face, syndactyly

Front 17

Accutane Induced Facial Dysplaisia

Back 17

first arch defects, ear anomalies, skin problems

Front 18

Lateral Facial Dysplasia

Back 18

first and second arch syndrom
-small mouth, unilateral facial hypoplasia
-small auricl
DISRUPTION
Insufficient growth of nueral crests

Front 19

Ranula

Back 19

enlargement of a gland due to a nonpatent duct

Front 20

Di George Syndrome

Back 20

thymoparathryoid aplasia
heart, craniofacial defects, hypoplastic madible, cleft palate, hypotelorism
*INSUFFICIENT NEURAL CREST MIGRATION