This technique involves percutaneous injection of a biodegradable adhesive bovine collagen into the FAP via a 9F needle or 11F sheath guided by angiography from the contralateral site.

• 这项技术的过程包括，在血管造影术的支援下，从患肢的对侧用9号针头或11号套管刺入皮下，将生物所能分解的牛胶原蛋白注射到FAP。