Therapeutic / Bandage Lenses
Lenses for corneal protection and drug delivery
Therapeutic (bandage) lenses used to protect and support the ocular surface: compare materials and oxygen performance. Why Dk/t matters here.
| Mfg | Product Name | Dk | Base | Diam | Powers | Use | Price² |
|---|
Understanding therapeutic (bandage) contact lenses
Therapeutic contact lenses, often called bandage lenses, are used to protect and support the ocular surface rather than (or in addition to) correcting refractive error. Typical indications include corneal epithelial defects, post-surgical protection, recurrent corneal erosion, bullous keratopathy and pain relief. High oxygen transmissibility matters here because these lenses are frequently worn continuously, sometimes over a compromised cornea.
The table above lists lenses commonly used in a therapeutic role along with their material and oxygen performance. Therapeutic wear is a clinical decision requiring appropriate monitoring.
Why does oxygen transmissibility matter so much for bandage lenses?
Continuous wear over an already-stressed cornea demands a high Dk/t to avoid adding hypoxic insult. See Understanding Dk, Dk/t & oxygen transmissibility.
Are therapeutic lenses fitted like refractive lenses?
They prioritise coverage, comfort and protection of the ocular surface, and are used under close clinical supervision, often alongside topical therapy. Follow the relevant clinical protocols and manufacturer indications.
Therapeutic use is strictly a clinical decision under professional supervision. This page is a reference aid only. See our disclaimer.