Precision Fit for Optimal Healing GORE® BIO A® Tissue Reinforcement is designed specifically for hiatal hernia repair, offering a bioabsorbable U-shaped solution that fits seamlessly around the esophagus. This 1 mm thick, 3D biosynthetic web scaffold, composed of 67% polyglycolic acid and 33% trimethylene carbonate, resorbs within 6-7 months and is replaced by the patient’s own collagen, ensuring robust and natural tissue reinforcement.