Anyị banyere n'ule ụlọ ọgwụ site na 2006, na-akwado ụlọ ọrụ ọgwụ dị ka The First Mgbakwunye Hospital nke Zhejiang University, Shanghai Ninth People's Hospital, wdg. Nsonaazụ na-egosi na anyị cross-linked sodium hyaluronate gel maka ịwa ahụ plastik nwere ike izute mkpa ụlọ ọgwụ, àgwà nke ngwaahịa ndị a kwadebere na-eguzosi ike, mmetụta na-ejuputa dị mma, oge nlekọta ahụ dị ogologo, na ọnụego nke mmeghachi omume ọjọọ dị ala.