Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
4 Cards in this Set
- Front
- Back
|
People who will not do well in Toric lenses |
Patients with tight lids Poor tear quality / quantity Narrow palpébral fissure |
|
|
LARS principle |
LEFT ADD RIGHT SUBTRACT every min = 6 degrees toric |
|
|
Toric lens fitting review |
Perform ocular exam Determine power, bc & d Put trial lens on eye for VA and fit evaluation Overefract if needed Transpose and recalculate nee trial lens power Slit lamp check |
|
|
Toric lens problems and complications |
Can happen bc of hypersensitivity , not enough oxygen , improper fiting |
