Term 
        
        | treacher collins syndrome |  
          | 
        
        
        Definition 
        
        
- autosomal dominant
 
- downslanting eyes/palpebral fissures
 
- colobomas of lower eyelids (notch in lower eyelid)
 
- microtia 
 
- Hypoplastic zygoma (zygomatic arch doesn’t have a lot of tissue, so there is abnormal bone structure)
 
-    Mandibular micrognathia (tongue base in pharynx, resonance differences bc muscles in jaw are not adequate
 
- Cleft palate
 
- Normal cognition
 
- Hearing impairment (BAHA-in place of bone conduction hearing aid-like a cochlear implant but for a conductive hearing loss)
 
- Expressive and receptive language delays
 
- Articulation errors
 
- Resonance disorder (cul-de-sac)
 
  |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        
- Autosomal dominant (50% risk rate in every pregnancy) [tend not to be as much reproduction in Apert’s)
 
- Craniosynostosis (sutures in cranium, sutures fuse too early-premature fusion of cranial sutures [two coronal sutures that fuse early-bilateral coronal craniosynostosis] brain grows up and forward-results in abnormal shape)
 
- Midface hypoplasia (midface does not have enough tissue as a result eyes bulge, don’t have eye sockets so they bulge [proptotic eyes])
 
- Hypertelorism (eyes are wide set)
 
- Proptotic eyes (eyes bulge)
 
- Syndactyly (hands and feet) hands are fused; instead of fingers may present with an opposing thumb or mitted; or thumb and pinky
 
- Cleft palate
 
- Below normal cognition
 
- Expressive and receptive language delays
 
- Articulation disorder (because of cleft palate, because of multiple ear infections, class III occlusion)
 
- Resonance disorder (hyponasal because of midface hypoplasia)
 
- 1 in a million births
 
-  *qualifying diagnosis for Aperts is syndactclyl
 
 
  |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        
- Autosomal dominant
 
- Craniosynostosis (bilateral coronal)
 
- Midface hypoplasia
 
- Hypertelorism
 
- Proptotic eyes
 
-  Cleft palate
 
- Normal cognition
 
- Expressive and receptive language delays
 
- Articulation disorder
 
- Resonance disorder (hyponasal because of midface hypoplasia)
 
- *the way you tell the difference between Apert’s and Crouzon’s is the syndactyly
 
 
  |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        
- Autosomal dominant
 
- Cleft lip +/- palate
 
- Lip pits (looks like snake bites on lower lip)
 
-  High frequency hearing loss
 
- Normal cognition
 
- Expressive and receptive language delays
 
-  Articulation disorder (fricatives, affricates, and sibilants)
 
- Resonance disorder (VP dysfunction)
 
- At risk for chronic otitis media
 
- *the most common syndrome that involves cleft lip and or palate
 
  |  
          | 
        
        
         | 
        
        
        Term 
        
        | hemifacial microsomia/oculo-auriculo-vertebral spectrum |  
          | 
        
        
        Definition 
        
        
- (half face is small tissue; eye ear vertebrae; OAV spectrum)
 
-  Sporadic (not autosomal dominant)
 
-  Facial asymmetry (becomes outside of the normal range)
       -Test for facial asymmetry-put tongue blade on    tongue-it will tilt one way 
-  Ear defects (ear tag)
 
- Cleft lip +/- palate
 
- Normal cognition
 
- Hearing impairment
 
- Expressive and receptive language delays
 
- Articulation disorder
 
- Resonance disorder
 
  |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        
- Not a syndrome
 
-  Sequence due to developmental error
 
- Orofacial findings
 
 
     
o   Kidney  |  
          | 
        
        
         | 
        
        
        Term 
        
             
22q11.2 deletion syndrome/Velocardiofacial syndrome/DiGeorge syndrome  |  
          | 
        
        
        Definition 
        
        
- autosomal dominant
 
- Cleft palate/VPI
 
- Cardiac defects
 
- Cognitive deficits
 
- Expressive and receptive language delays
 
- Articulation disorder
 
- Resonance disorder
 
- *most common craniofacial syndrome (1 in 1000)
 
  |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        
- Autosomal dominant
 
- Cleft palate/VPI (cleft palate; SMCP; no cleft at all)
 
- Cardiac defects
 
- Visual defects (myopia-nearsighted and risk for early/premature retinal detachment-blindness will occur if the detachment is not taken care of)
 
- High frequency hearing loss
 
- Normal cognition
 
-  Expressive and receptive language delays
 
-  Articulation disorder (VPD)
 
- Resonance disorder (VPD)
 
 
     
   |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        
- Premature fusion of cranial sutures
 
- Unilateral
 
 
o   Isolated event 
o   Seen in syndromes (aperts, crouzon, etc) 
- Fuse by 12-14 months of age TYPICALLY
 
- Abnormal kiddos are typically fused closed to birth
 
- Trigonocephaly- fused at metropic suture (ridge down forehead, coming to a point, looks like a triangle, eyes wide set)
 
- Scaphocephaly- fused saggital suture (long ant to post segment)
 
- Plagiocephaly- fused coronal suture (one side)-head shape grows opposite of fused suture (one side looks like it is bulging out)
 
 
o   Feet from Apert’s; 3,4, or 5 digit fusion 
o   Induced by babies’ environment in utero-pressure on skill, creates asymmetry 
o   Sutures are not fused 
o   “back to sleep campaign” infants need to sleep on their back 
o   torticollis 
o   head band/helmet therapy 
o   physical therapy 
- Clover leaf head- fusion of sagittal and bilateral coronal suture
 
  |  
          | 
        
        
         | 
        
        
        Term 
        
        | 22q11.2 deletion syndrome |  
          | 
        
        
        Definition 
        
        -lack of vertical dimension in eyes 
-hypotonic/gummy smile 
-long face 
-wide nasal bridge 
-1/2000 general population 
-1/1800 live births 
-autosomal dominant 
     
-“new mutations”  |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
         | 
        
        
         |