Munyika yekufambira mberi mune zvekurapa, basa rekuvhiya risinganyanyi kukuvadza rakaita budiriro huru mumakore achangopfuura. Imwe budiriro yakadai yaive kuvandudzwa kweiyo unilateral dual-port endoscope, tekinoroji yekucheka yakashandura maitirwo anoitwa kumwe kuvhiya. Iyi nzira yekuvandudza inopa zvikomborero zvakawanda, kusanganisira kuderedzwa kwevarwere, nguva yekukurumidza kupora, nekuvandudzwa kwekuvhiya. Mune ino blog, isu tichaongorora pfungwa yeunilateral dual-port endoscopy, mashandisiro ayo, uye maitiro ayo pandima yekuvhiya.