1 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: ?
V ertical Horizontal 2 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal
ertical orizontal V High IOP 3 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? A pair of parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal V High IOP 4 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? A pair of parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 5 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
Can Haab Whatstriae developdo Haab in childrenstriae look whose like? glaucoma commences after birth? Yes, they appearA pair inof pts parallel with glaucoma lines that onset taper up andto age meet 4 years at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 6 For each statement, identify with which it is associated: Q/A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
Can Haab Whatstriae developdo Haab in childrenstriae look whose like? glaucoma commences after birth? Yes, they appearA pair inof pts parallel with glaucoma lines that onset taper up andto age meet 4 years at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 7 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
Can Haab Whatstriae developdo Haab in childrenstriae look whose like? glaucoma commences after birth? Yes, they appearA pair inof pts parallel with glaucoma lines that onset taper up andto age meet 4 years at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 8 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? A pair of parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 9 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? Parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 10 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Haab striae in congenital glaucoma 11 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? Parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 12 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? Parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 13 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? Parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 14 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal What is the name for the horizontal corneal finding associated with congenital glaucoma? Haab striae
What do Haab striae look like? Parallel lines that taper and meet at their ends
Haab striae represent what sort of pathology, ie, which corneal structure is damaged, and in what way? Tears in Descemet’s secondary to corneal stretching
What is the mechanism? Mechanical deformation caused by the elevated IOP
ertical orizontal igh IOP V HHaab 15 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: ?
ertical orizontal igh IOP V HHaab 16 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical
ertical orizontal agina igh IOP V HHaab 17 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Vertical striae related to birth trauma 18 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical
What is the pathology underlying these breaks, ie, which corneal structure is damaged, and in what way? The same as Haab striae: Tears in Descemet’s secondary to pressure on the cornea
What specific birth-event is the classic cause? Forceps delivery
ertical orizontal agina igh IOP V HHaab 19 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical
What is the pathology underlying these breaks, ie, which corneal structure is damaged, and in what way? The same as Haab striae: Tears in Descemet’s secondary to pressure on the cornea
What specific birth-event is the classic cause? Forceps delivery
ertical orizontal agina igh IOP V HHaab 20 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical
What is the pathology underlying these breaks, ie, which corneal structure is damaged, and in what way? The same as Haab striae: Tears in Descemet’s secondary to pressure on the cornea
What specific birth-event is the classic cause? Forceps delivery
ertical orizontal agina igh IOP V HHaab 21 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical
What is the pathology underlying these breaks, ie, which corneal structure is damaged, and in what way? The same as Haab striae: Tears in Descemet’s secondary to pressure on the cornea
What specific birth-event is the classic cause? Forceps delivery
ertical orizontal agina igh IOP V HHaab 22 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: ?
ertical orizontal agina igh IOP V HHaab 23 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
ertical orizontal agina igh IOP V HHaab 24 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
What is the name for the vertical corneal finding associated with KCN? Vogt striae
What do Vogt striae look like? Fine parallel lines
ertical orizontal agina igh IOP V HHaab 25 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
What is the name for the vertical corneal finding associated with KCN? Vogt striae
What do Vogt striae look like? Fine parallel lines
ertical orizontal agina igh IOP Vogt HHaab 26 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
What is the name for the vertical corneal finding associated with KCN? Vogt striae
What do Vogt striae look like? Fine parallel lines
ertical orizontal agina igh IOP Vogt HHaab 27 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
What is the name for the vertical corneal finding associated with KCN? Vogt striae
What do Vogt striae look like? Fine parallel lines
ertical orizontal agina igh IOP Vogt HHaab 28 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Vogt striae 29 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae Relative to the KCN cone, where are they found? What do Vogt striaeAt its look apex like? Fine parallel lines Applying pressure to the cornea causes Vogt striae to do what? To disappear
ertical orizontal agina igh IOP Vogt HHaab 30 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae Relative to the KCN cone, where are they found? What do Vogt striaeAt its look apex like? Fine parallel lines Applying pressure to the cornea causes Vogt striae to do what? To disappear
ertical orizontal agina igh IOP Vogt HHaab 31 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae Relative to the KCN cone, where are they found? What do Vogt striaeAt its look apex like? Fine parallel lines Applying pressure to the cornea causes Vogt striae to do what? To disappear
ertical orizontal agina igh IOP Vogt HHaab 32 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae Relative to the KCN cone, where are they found? What do Vogt striaeAt its look apex like? Fine parallel lines Applying pressure to the cornea causes Vogt striae to do what? To disappear
ertical orizontal agina igh IOP Vogt HHaab 33 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae Relative to the KCN cone, where are they found? What do Vogt striaeAt its look apex like? Fine parallel lines Applying pressure to the cornea causes Vogt striae to do what? To disappear
ertical orizontal agina igh IOP Vogt HHaab 34 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae Relative to the KCN cone, where are they found? What do Vogt striaeAt its look apex like? Fine parallel lines Applying pressure to the cornea causes Vogt striae to do what? To disappear
ertical orizontal agina igh IOP Vogt HHaab 35 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? In one word, what sort of condition is KCN? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae A corneal ectasia Relative to the KCN cone, where are they found? When you hear ‘corneal ectasia,’ four conditions should come to mind. At its apex What do VogtWhat striae are look the otherlike? three? Fine parallel lines--KCN Applying pressure to the cornea causes Vogt striae to do what? --Pellucid marginal degeneration To disappear --Keratoglobus --Post keratoablative refractive surgery
ertical orizontal agina igh IOP Vogt HHaab 36 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? In one word, what sort of condition is KCN? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae A corneal ectasia Relative to the KCN cone, where are they found? When you hear ‘corneal ectasia,’ four conditions should come to mind. At its apex What do VogtWhat striae are look the otherlike? three? Fine parallel lines--KCN Applying pressure to the cornea causes Vogt striae to do what? --Pellucid marginal degeneration To disappear --Keratoglobus --Post keratoablative refractive surgery
ertical orizontal agina igh IOP Vogt HHaab 37 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? In one word, what sort of condition is KCN? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae A corneal ectasia Relative to the KCN cone, where are they found? When you hear ‘corneal ectasia,’ four conditions should come to mind. At its apex What do VogtWhat striae are look the otherlike? three? Fine parallel lines--KCN Applying pressure to the cornea causes Vogt striae to do what? -- To disappear -- --
ertical orizontal agina igh IOP Vogt HHaab 38 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical
In terms of depth, where in the cornea are Vogt striae found? In one word, what sort of condition is KCN? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae A corneal ectasia Relative to the KCN cone, where are they found? When you hear ‘corneal ectasia,’ four conditions should come to mind. At its apex What do VogtWhat striae are look the otherlike? three? Fine parallel lines--KCN Applying pressure to the cornea causes Vogt striae to do what? --Pellucid marginal degeneration To disappear --Keratoglobus --Post keratoablative refractive surgery
ertical orizontal agina igh IOP Vogt HHaab 39 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical For more on KCN, see slide-set K38 In terms of depth, where in the cornea are Vogt striae found? In one word, what sort of condition is KCN? What is the nameThe for deep the verticalstroma corneal finding associated with KCN? Vogt striae A corneal ectasia For moreRelative on corneal to the KCN cone,ectasias, where are theysee found? slide-set K12 When you hear ‘corneal ectasia,’ four conditions should come to mind. At its apex What do VogtWhat striae are look the otherlike? three? Fine parallel lines--KCN Applying pressure to the cornea causes Vogt striae to do what? --Pellucid marginal degeneration To disappear --Keratoglobus --Post keratoablative refractive surgery
ertical orizontal agina igh IOP Vogt HHaab 40 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
Before we get to the next corneal line… In the context of corneal conditions, what does PPMD stand for? Posterior polymorphous dystrophy
The BCSC Cornea book divvies the corneal dystrophies into four categories. What are they? --Epithelial and subepithelial --Epithelial-stromal TGFBI --Stromal --Endothelial ertical orizontal agina igh IOP Haab To which category Vdoesogt PPMD belong? H Endothelial 41 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
Before we get to the next corneal line… In the context of corneal conditions, what does PPMD stand for? Posterior polymorphous dystrophy
The BCSC Cornea book divvies the corneal dystrophies into four categories. What are they? --Epithelial and subepithelial --Epithelial-stromal TGFBI --Stromal --Endothelial ertical orizontal agina igh IOP Haab To which category Vdoesogt PPMD belong? H Endothelial 42 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
Before we get to the next corneal line… In the context of corneal conditions, what does PPMD stand for? Posterior polymorphous dystrophy
The BCSC Cornea book divvies the corneal dystrophies into four categories. What are they? ------Endothelial ertical orizontal agina igh IOP Haab To which category Vdoesogt PPMD belong? H Endothelial 43 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
Before we get to the next corneal line… In the context of corneal conditions, what does PPMD stand for? Posterior polymorphous dystrophy
The BCSC Cornea book divvies the corneal dystrophies into four categories. What are they? --Epithelial and subepithelial --Epithelial-stromal TGFBI --Stromal --Endothelial ertical orizontal agina igh IOP Haab To which category Vdoesogt PPMD belong? H Endothelial 44 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
Before we get to the next corneal line… In the context of corneal conditions, what does PPMD stand for? Posterior polymorphous dystrophy
The BCSC Cornea book divvies the corneal dystrophies into four categories. What are they? --Epithelial and subepithelial --Epithelial-stromal TGFBI --Stromal --Endothelial ertical orizontal agina igh IOP Haab To which category Vdoesogt PPMD belong? H Endothelial 45 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
Before we get to the next corneal line… In the context of corneal conditions, what does PPMD stand for? Posterior polymorphous dystrophy
The BCSC Cornea book divvies the corneal dystrophies into four categories. What are they? --Epithelial and subepithelial --Epithelial-stromal TGFBI --Stromal --Endothelial ertical orizontal agina igh IOP Haab To which category Vdoesogt PPMD belong? H Endothelial 46 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: ? Next question
ertical orizontal agina igh IOP Vogt HHaab 47 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
ertical orizontal agina igh IOP Vogt HHaab 48 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
What is the name for the horizontal corneal finding in PPMD? Snail tracks
What do snail tracks look like? Parallel lines, often with a scalloped contour
ertical orizontal agina igh IOP Vogt HHaab 49 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
What is the name for the horizontal corneal finding in PPMD? Snail tracks
What do snail tracks look like? Parallel lines, often with a scalloped contour
ertical orizontal agina igh IOP Vogt HHaab 50 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
What is the name for the horizontal corneal finding in PPMD? Snail tracks
What do snail tracks look like? Parallel lines, often with a scalloped contour
ertical orizontal agina igh IOP Vogt HHaab 51 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal
What is the name for the horizontal corneal finding in PPMD? Snail tracks
What do snail tracks look like? Parallel lines, often with a scalloped contour
ertical orizontal agina igh IOP Vogt HHaab 52 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Snail tracks in PPMD 53 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal In addition to snail tracks, PPMD presents with two other exam findings. What is the name for the horizontal corneal finding in PPMD? What are they? Snail tracks --Linear band-shaped opacities (ie, snail tracks) -- What do snail tracks-- look like? Parallel lines, often with a scalloped contour
ertical orizontal agina igh IOP Vogt HHaab 54 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal In addition to snail tracks, PPMD presents with two other exam findings. What is the name for the horizontal corneal finding in PPMD? What are they? Snail tracks --Linear band-shaped opacities (ie, snail tracks) --Vesicular lesions What do snail tracks--Diffuse look like?opacities Parallel lines, often with a scalloped contour
ertical orizontal agina igh IOP Vogt HHaab 55 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Vesicular lesions
Diffuse opacities
PPMD 56 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
PPMD. Its clinical appearance is notoriously variable— don’t commit any one image to memory as representing it! 57 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal In addition to snail tracks, PPMD presents with two other exam findings. What is the name for the horizontal corneal finding in PPMD? What are they? Snail tracks --Linear band-shaped opacities (ie, snail tracks) --Vesicular lesions What do snail tracks--Diffuse look like?opacities How can PPMD band lesions be distinguished from Haab striae? Parallel lines, often with a scalloped contour Recall that Haab striae represent breaks in Descemet’s membrane, and thus have a beginning and an end; ie, they taper and meet at their ends. In contrast, the bands of PPMD are not breaks in Descemet’s, and therefore do not meet at their terminuses.
ertical orizontal agina igh IOP Vogt HHaab 58 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal In addition to snail tracks, PPMD presents with two other exam findings. What is the name for the horizontal corneal finding in PPMD? What are they? Snail tracks --Linear band-shaped opacities (ie, snail tracks) --Vesicular lesions What do snail tracks--Diffuse look like?opacities How can PPMD band lesions be distinguished from Haab striae? Parallel lines, often with a scalloped contour Recall that Haab striae represent breaks in Descemet’s membrane, and thus have a beginning and an end; ie, they taper and meet at their ends. In contrast, the bands of PPMD are not breaks in Descemet’s, and therefore do not meet at their terminuses.
ertical orizontal agina igh IOP Vogt HHaab 59 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal In addition to snail tracks, PPMD presents with two other exam findings. What is the name for the horizontal corneal finding in PPMD? What are they? Snail tracks --Linear band-shaped opacities (ie, snail tracks) --Vesicular lesions What do snail tracks--Diffuse look like?opacities How can PPMD band lesions be distinguished from Haab striae? Parallel lines, often with a scalloped contour Recall that Haab striae represent breaks in Descemet’s membrane, and thus have a beginning and an end; ie, they taper and meet at their ends. In contrast, the bands of PPMD are not breaks in Descemet’s, and therefore do not meet at their terminuses.
ertical orizontal agina igh IOP Vogt HHaab 60 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Haab’s striae (note that the lines taper and meet)
Snail tracks in PPMD (the lines don’t meet) 61 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection:
ertical orizontal agina igh IOP Vogt HHaab 62 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection: Horizontal
ertical orizontal agina igh IOP Vogt HHaab 63 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection: Horizontal
What is the name of the line associated with PK rejection? Khodadoust line
Rejection of which layer of the cornea (ie, epithelial, stromal, etc) is heralded by the presence of a Khodadoust line? The endothelium
Of what is the line erticalcomposed? orizontal Inflammatory precipitatesagina igh IOP Vogt HHaab 64 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection: Horizontal
What is the name of the line associated with PK rejection? Khodadoust line
Rejection of which layer of the cornea (ie, epithelial, stromal, etc) is heralded by the presence of a Khodadoust line? The endothelium
Of what is the line erticalcomposed? orizontal Inflammatory precipitatesagina igh IOP Vogt HHaab 65 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection: Horizontal
What is the name of the line associated with PK rejection? Khodadoust line
Rejection of which layer of the cornea (ie, epithelial, stromal, etc) is heralded by the presence of a Khodadoust line? The endothelium
Of what is the line erticalcomposed? orizontal Inflammatory precipitatesagina igh IOP Vogt HHaab 66 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection: Horizontal
What is the name of the line associated with PK rejection? Khodadoust line
Rejection of which layer of the cornea (ie, epithelial, stromal, etc) is heralded by the presence of a Khodadoust line? The endothelium
Of what is the line erticalcomposed? orizontal Inflammatory precipitatesagina igh IOP Vogt HHaab 67 For each statement, identify with which it is associated: Horizontal corneal lines, or Vertical corneal lines
Khodadoust line 68 For each statement, identify with which it is associated: Q Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection: Horizontal
What is the name of the line associated with PK rejection? Khodadoust line
Rejection of which layer of the cornea (ie, epithelial, stromal, etc) is heralded by the presence of a Khodadoust line? The endothelium
Of what is the line erticalcomposed? orizontal Inflammatory precipitatesagina igh IOP Vogt HHaab 69 For each statement, identify with which it is associated: A Horizontal corneal lines, or Vertical corneal lines
Associated with congenital glaucoma: Horizontal Associated with birth trauma: Vertical Corneal stress lines in keratoconus: Vertical A corneal finding in PPMD: Horizontal A manifestation of corneal transplant rejection: Horizontal
What is the name of the line associated with PK rejection? Khodadoust line
Rejection of which layer of the cornea (ie, epithelial, stromal, etc) is heralded by the presence of a Khodadoust line? The endothelium
Of what is the line erticalcomposed? orizontal Inflammatory precipitatesagina igh IOP Vogt HHaab