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An analysis of arcurate staining with B&L SOFLENS. Part II
Journal of the American Optometric Association
|November 1, 1975
Summary
Forty-six percent of eyes fitted with hydrophilic lenses showed arcuate staining, a superficial epithelial condition. This study investigates factors related to soft contact lens fitting that may cause this common corneal issue.
Area of Science:
- Ophthalmology
- Corneal Health
- Contact Lens Technology
Background:
- Arcuate staining is a superficial epithelial condition affecting the cornea.
- It is commonly observed in patients wearing soft contact lenses.
- Understanding its causes is crucial for preventing contact lens-related complications.
Purpose of the Study:
- To identify factors associated with soft contact lens fitting that contribute to arcuate staining.
- To analyze the prevalence of arcuate staining in eyes fitted with hydrophilic lenses.
Main Methods:
- A study involving 72 eyes fitted with hydrophilic lenses was conducted.
- Data on lens fitting parameters and patient-reported outcomes were collected.
- Corneal examinations were performed to assess for arcuate staining.
Main Results:
- 46% of the eyes examined exhibited arcuate staining.
- Arcuate staining was characterized as superficial epithelial staining between the four and eight o'clock positions on the cornea.
- Specific soft lens fitting factors were identified as potentially related to the occurrence of arcuate staining.
Conclusions:
- Arcuate staining is a prevalent finding in eyes fitted with hydrophilic soft contact lenses.
- Soft contact lens fitting parameters play a role in the development of arcuate staining.
- Further research is warranted to elucidate the precise mechanisms and optimize fitting strategies.