BSE na-eweta mmetụta miri emi na ụlọ ọrụ akụrụngwa Medical.Ọ bụghị naanị na European Commission, kamakwa Australia na ọbụna ụfọdụ mba Eshia welitere mmanya maka ngwaọrụ ahụike nwere ma ọ bụ mee site na isi iyi anụmanụ, nke fọrọ nke nta ka ọ mechie ọnụ ụzọ.Ụlọ ọrụ mmepụta ihe kwesịrị iche echiche iji ihe sịntetị ọhụrụ dochie ngwaọrụ ahụike nke anụmanụ na-enweta ugbu a.Plain Catgut nke nwere nnukwu ahịa dị mkpa iji dochie anya mgbe amachibidoro ya na Europe, n'okpuru ọnọdụ a, Poly (glycolide-co-caprolactone) (PGA-PCL) (75% -25%) , ederede dị mkpirikpi dị ka PGCL, mepụtara dị ka nwere. arụmọrụ nchekwa dị elu site na hydrolysis nke dị mma karịa Catgut site na Enzymolysis.