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WorksheetsRefractive Surgery
Total questions: 15
Worksheet time: 5mins
Which of the following is a Lamellar corneal refractive procedure?
Thermal Laser Keratoplasty (TLK)
Conductive keratoplasty (CK)
Automated lamellar Keratoplasty (ALK)
Photorefractive keratectomy (PRK)
Which of the following is a Corneal shrinkage refractive procedure?
Automated lamellar keratoplasty(ALK)
Astigmatic keratotomy(AK)
Laser subepithelial keratomileusis(Lasek)
Thermal laser keratoplasty(TLK)
Which of the following group of drug is not a contraindication for refractive surgery?
Steroids
Oral hypoglycaemic agents
Antihypertensives
Antipsychotics
Conductive keratoplasty is indicated in patients with
Hyperopia
Presbyopia
Both A and B
Myopia
Which laser is used in photorefractive keratectomy?
Photon Torpedo
Nd:YAG laser
Excimer laser
Argon Laser
The ideal depth of RK incisions was ____________% of the corneal thickness
55-60
65-70
75-80
85-90
Name the procedure shown here
Astigmatic keratotomy
Radial keratotomy
Hexagonal keratotomy
Opposite clear corneal incision
Radial keratotomy is contraindicated in
Night Drivers
Sports persons
Security personals
All of the above
Identify the procedure shown here.
Automated lamellar keratoplasty(ALK)
Photorefractive keratectomy (PRK)
Thermal laser keratoplasty(TLK)
Astigmatic keratotomy(AK)
The mechanical device that creates a corneal flap in LASIK is called a ______?
weed whacker
microtome
microkeratome
microcornatome
People with cataracts, glaucoma or macular degeneration are not good candidates for LASIK.
True
False
Which of the following is an acceptable way to treat high myopia?
radial keratotomy
laser thermal keratoplasty
conductive keratoplasty
phakic intraocular lens
Higher-order optical aberrations can be reduced with ______-guided laser ablation.
Computed tomography (CT)
B Scan
Wave front
Magnetic Resonance Imaging (MRI)
When one eye is corrected for distance and one eye is corrected for near, this is called _______ .
Monovision
Television
Blended Vision
Prevision
The following are contraindications to LASIK, except:
Presbyopia
Sjogren Syndrome
Use of Accutane
Keratoconus
