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Contact lens fitting following corneal graft surgery
Loretta B Szczotka1, Richard G Lindsay
1Department of Ophthalmology, Case Western Reserve University, USA.
Clinical & Experimental Optometry
|July 16, 2003
Summary
Contact lens fitting after keratoplasty offers optical and therapeutic benefits. Careful assessment of graft features is crucial for successful custom contact lens design and fitting.
Area of Science:
- Ophthalmology
- Corneal Surgery
- Optometry
Background:
- Contact lens fitting is often necessary after keratoplasty (corneal transplant).
- Indications include optical correction (astigmatism, ametropia) and therapeutic needs (sutures, healing).
Purpose of the Study:
- To outline the considerations for fitting contact lenses post-keratoplasty.
- To highlight the importance of detailed graft assessment for optimal lens design.
Main Methods:
- Comprehensive evaluation of corneal graft characteristics.
- Assessment of graft diameter, host-donor topography, graft toricity, and location.
- Consideration of specialized lens designs (e.g., reverse geometry) and modalities (e.g., piggyback systems).
Main Results:
- Successful contact lens fitting requires meticulous analysis of individual graft features.
- Standard fitting approaches may be insufficient, necessitating specialized lens designs.
- Therapeutic lens fitting is indicated in specific post-keratoplasty complications.
Conclusions:
- Contact lens fitting is a vital component of post-keratoplasty care for visual rehabilitation.
- Individualized lens design, accounting for unique graft parameters, is essential for optimal outcomes.
- Advanced contact lens solutions may be required for complex cases.