Ocular covering and method of use
An ocular covering fabricated from at least one amniotic membrane, at least one chorionic membrane, or at least one amniotic membrane and at least one chorionic membrane obtained from human birth tissue is provided. Methods of preparing the one or more membranes to form an ocular covering are provided. Methods of treating a disease, condition, or surgical site of the eye and surrounding tissue are also provided.
1. A method of treating an ocular wound comprising the step of:
placing an ocular covering comprising at least one intact, chemically dehydrated amnion membrane on or around a wound site located on or around a portion of an eye or tissue surrounding an eye,
wherein the ocular covering lacks cross-linking to allow the ocular covering to be resorbed at the wound site within seven days after placement, and
wherein the ocular wound is a defect resulting from pterygium removal, anterior basement membrane dystrophy, recurrent corneal erosions, non-healing corneal persistent epithelial defect, corneal dystrophy, severe keratitis sicca, or chronic dry eye.
2. The method of claim 1 , wherein the amnion membrane is chemically dehydrated in at least one alcohol composition comprising from about 90% to about 100% ethanol.
3. The method of claim 1 , further comprising the step of placing a bandage contact lens over the ocular covering.