50 Years of Proven Performance in Surgery. Proven in Surgery and in Clinical Trial. Used over 100 million times in Europe--now available in the United States. A History of safety--No product-associated systemic adverse reaction reported. Unsurpassed Gelatin Sponge Performance in a 281-Patient Clinical Trial In a randomized, comparative trial vs a competing gelatin sponge, Surgifoam delivered... Comparable efficacy and speed to homostasis. Highly favorable surgeon preference ratings for performance and handling.