PROKERA is a Class II medical device. It is composed of a cryopreserved amniotic membrane graft fastened to a thermoplastic 16mm symblepharon ring. The device acts as a self-retaining biological bandage, treating ocular surface disease via its anti-inflammatory, anti-angiogenic, and anti-scarring effects.
- chronic inflammation of the ocular surface
- poor corneal re-epithelialization following ocular surgery
- limbal stem cell deficiency
- corneal ulcer
- chemical or thermal burn