Spray-on skin speeds healing of venous leg ulcers

The video explains venous leg ulcers, common in people over 80, caused by venous insufficiency where damaged valves allow blood to flow backward, leading to engorged veins and skin damage. A spray solution with neonatal keratinocytes, fibroblasts, and clotting proteins can be applied to ulcers to improve recovery time.

What does the spray-on solution for ulcers consist of?

How does the application of the solution affect recovery from leg ulcers?