Ophthalmic Surgical Assistant Questions with Correct Answers
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Course
Ophthalmic surgical assistant
Institution
Ophthalmic Surgical Assistant
Ophthalmic Surgical Assistant Questions
with Correct Answers
When should the consent form for surgery be completed? - -Prior to the procedure,
before any medications are administered
In what position is the patient placed during surgery? - -Supine
What are 3 types of operative admissions for s...
Ophthalmic Surgical Assistant Questions with Correct Answers When should the consent form for surgery be completed? - -Prior to the procedure, before any medications are administered In what position is the patient placed during surgery? - -Supine What are 3 types of operative admissions for surgery? - -Emergency, urgent, and elective Name 3 types of ocular emergencies that may require surgical intervention - -
Lacerated globes and eyelids; intraocular foreign bodies; acute glaucoma; and, intraocular hemorrhage What should pre -operative patients bring to their surgical appointment? - -A list of medications and allergies When scheduling a patient for surgery, what information is needed for scheduling purposes? - -Patient name, date of birth, type of insurance, contact information, procedure, anesthesia, operative eye, and length of time needed for the procedure When preparing a patient for surgery, when are vital signs taken, as well as when are dilating drops and sedatives administered? - -Prior to surgery Who should a patient speak to if they are uncomfortable under the surgical drape? - -
The surgeon, anesthetist, or the nurse What test is performed pre -operatively to determine axial length? - -A-scan If a patient is scheduled for extraocular muscle surgery, what diagnostic tests are generally performed? - -External photography and muscle balance measurements What are vital signs? - -Measurement of blood pressure, pulse, and respirations What is the most common cause of corrosion of instruments? - -Inadequate cleaning and drying. Particles or materials that remain on the surface following sterilization What is the recommended pH level for ophthalmic instrument cleaning solutions? - -
Neutral pH level (7.0 -8.5) How often should instruments be lubricated? - -Every 5 procedures and after every cleaning process The most common cause of corrosion and pitting of instruments are _ and _ - -Blood and saline What kind of disposable instrument wipes are recommended for cleaning microsurgical instruments? - -Lint-free wipes Why are microsurgical instruments separated during ultrasonic cleaning? - -To avoid vibrations that may cause premature precision tip wear Ultrasonic cleaners remove foreign matter and all lubrication from instruments. What step should follow the ultrasonic cleaning process? - -Instruments should be bathed in instrument milk Instrument "rust" may actually be a _ - -Stain The first steps in a maintenance program of instruments are _ and _ - -Inspection and evaluation Immediately after use, a diamond blade should be rinsed with what type of solution? - -Sterile water Rust can be transferred to an instrument from another source. To detect if the actual instrument itself is rusting, a pencil eraser is used to remove the rust and check for _ - -Pitting A diamond blade with baked -on protein may be cleaned by inserting the retracted diamond blade into a wet _ _ and working it through incisions in the direction it is designed to cut - -Styrofoam peanut There are several types of absorbable sutures that are used in ocular sutures. Name one - -Plain or chronic surgical gut Vicryl or Dexon PDS (polydioxanone) suture What is the disadvantage of using an absorbable suture? - -Tissue reaction or inflammation and less tensile strength in the suture as it breaks down What is the main advantage of using an absorbable suture? - -The suture dissolves What type of suture will not degrade or break apart over time? - -Polypropylene (Prolene) Mersilene polyester fiber suture
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