05 - Ocular Procedures

Multiple Choice

Which of the following is a key consideration before performing general ophthalmic surgery?

• Patient's overall health status

• The color of the patient's eyes

• The patient's favorite food

• The time of day

Multiple Choice

Which of the following should be avoided when prepping the skin for ophthalmic surgery?

• Chlorhexidine

• 5% povidone-iodine solution

• Sterile eye ointment

• Lint rolling the clipped hair

Open Ended

Why are soft e-collars, rigid neck restraints, or inflatable neck restraints NOT effective after ophthalmic surgery in dogs?

Multiple Choice

What is the primary goal of repairing an eyelid laceration as soon as possible?

• To improve vision

• To prevent infection

• To protect the cornea and maintain effective blink response

• To reduce swelling

Multiple Choice

Which of the following is a common cause of eyelid laceration?

• Allergic reaction

• Trauma

• Infection

• Congenital defect

Multiple Choice

Which of the following are general complications that can occur after eyelid laceration surgery?

• Infection

• Necrosis of eyelid tissue

• Corneal disease

• All of the above

Multiple Choice

Which of the following factors leads to an excellent prognosis after an eyelid injury?

• Minimal tissue destruction and proper lid alignment shortly after injury

• Delayed treatment and severe tissue destruction

• Improper alignment of lids after injury

• Extensive tissue loss with delayed repair

Multiple Choice

What can be used to help elevate the patient's head?

• Chair
• Pillow or wedge cushion
• Footrest
• Blanket

Multiple Select

Which of the following are possible consequences of eyelid masses?

• Corneal trauma

• Discomfort

• Improved vision

• Interference with eyelid function

Multiple Choice

Which dog breeds have an increased prevalence of eyelid masses?

• Beagles and Siberian huskies

• Chihuahuas and Dachshunds

• Boxers and Bulldogs

• Pomeranians and Shih Tzus

Fill in the Blank

Masses that are continuously growing or causing symptoms need to be ___ removed.

Multiple Choice

Which of the following is a correct positioning technique for a procedure involving the eyelid?

• Standing position

• Ventral or lateral recumbency

• Sitting upright

• Prone position

Multiple Select

What are the 4 special instruments for this surgery?

• Jaeger lid plate, Gelpi retractors

• Chalazion forceps, elevator

• Jaeger lid plate, tenotomy scissors

• Half-curved tissue forceps, chalazion forceps

Multiple Select

Which of the following terms are also used to refer to prolapse of the gland of the third eyelid?

• Glandular hypertrophy

• Glandular hyperplasia

• Cherry Eye

• Conjunctivitis

Multiple Choice

What is the primary function of the nictitating membrane in animals?

• Aid in vision

• Protect the globe and eliminate dirt

• Produce hormones

• Regulate eye color

Multiple Choice

What are the clinical signs for a cherry eye?

• Normal eye appearance with no tearing
• Cloudy vision without irritation
• Red, swollen mass in the corner of the eye, excessive tearing, irritation.
• Dry eye with no swelling

Multiple Choice

What is the #1 cause of entropion & ectropion?

• Excessive sun exposure to the eyes
• Developmental

• Infection of the eyelid
• Genetic

Open Ended

An owner just got her first shar pei puppy. What may you suggest for the owner to discuss with the veterinarian?

Multiple Select

What solution(s) can be used to flush the eye?

• Sterile saline solution

• Vinegar solution
• Alcohol-based solution
• Diluted iodine

Open Ended

What is the difference between an entropion & an ectropion?

Multiple Choice

A technician is preparing instruments for entropion repair. Which of the following is NOT necessary to prepare for this surgical procedure?

• Chalazion forceps

• Needle holders

• Rochester-Carmalt hemostatic forceps

• Jaeger lid plate

• Half-curved tissue forceps

Multiple Choice

What is an enucleation?

• Enucleation is the surgical removal of an organ or mass, commonly the eye.
• Enucleation is the process of implanting an organ.
• Enucleation refers to the examination of tissue samples.
• Enucleation is a type of eye examination procedure.

Multiple Choice

Glove surgeries are painful, therefore antiparasitic are necessary.

• True

• False

Multiple Select

What is a common technique for enucleation?

• Laser treatment for vision correction
• Injection of medication into the eye
• Transconjunctival

• Transpalpebral