The present invention relates to a biopolymer covering for a tissue
surface including, for example, a dressing, a bandage, a drape such as a
bandage contact lens, a composition or covering to protect tissue, a
covering to prevent adhesions, to exclude bacteria, to inhibit bacterial
activity, or to promote healing or growth of tissue. An example of such a
composition is an amniotic membrane covering for an ocular surface. Use
of a covering for a tissue surface according to the invention eliminates
the need for suturing. The invention also includes devices facilitating
the fastening of a membrane to a support, culture inserts, compositions,
methods, and kits for making and using coverings for a tissue surface and
culture inserts. Compositions according to the invention may include
cells grown on a membrane or attached to a membrane, and such
compositions may be used as scaffolds for tissue engineering or tissue
grafts. A method of preparing and using an amniotic membrane covering for
a tissue surface as a controlled release drug delivery vehicle is also
disclosed.