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About Marfan Syndrome:
Genetic Disorder that affects connective tissue
Affects fibrillin-1 protein
Many systemic effects
Symptoms can occur in the heart, lungs, eyes, skin, bones and joints
75% of patients inherit the disease
affects 1 in 5000 Americans
Marfan in the Eyes
Dislocated Lens
only symptom that does not normally occur in the general population
differential diagnosis
Retinal Detachment
Severe Myopia
Astigmatism
Glaucoma
Corneal Thinning
Flatter and larger corneas
Cataracts
Strabismus
Retinal Detachment Surgery in Marfan's Syndrome (1998)
Retinal Detachment is a known complication of Marfan Synderome
Due to the elongation of the eye which causes the vitreous to pull on the retina
Retinal Detachment was bilateral in 69% of patients
The retinas of 75% of patients remained successfully reattached after follow up
All patients had VA greater than 20/300
Retinal Detachment Surgery in Marfan's Syndrome E Abboud Retina, May 1998 Volume 18 Issue 5
Patient: 0001-0302-3
46 year old African American Female
Severe Primary Open Angle Glaucoma
Marfan Syndrome
46 mmgHg OD, 46 mmHg OS
Corneal Graft Rejection
Retinal Detachment
Aphakia of lens OU
Irregular Iris OD, Aniridia OS
Minimal Optic Rim remaining OU
Abnormal Pupillary Reactions
The Eye in Marfan Syndrome (1981)
160 Patients
flattened, but not thinned corneas
193 lens dislocations
Lens dislocation was positively correlated with axial elongation
Degree of lens dislocations was not correlated with skeletal and cardiovascular abnormalities
This shows that there is variance to the disease
Leads us to believe multiple genes and mutations are at play in the disorder
globe elongation is likely due to the stretching of corneal fibers
The eye in the Marfan syndrome. I H Maumenee Trans Am Ophthalmol Soc. 1981; 79: 684–733.