A tsawon shekaru, asibitin bisa ga al'ada ta samar da tiyata don adana ƙwayoyin tsokoki na ƙashi, huhu, nono, ƙodan. Yawancin zaɓuɓɓuka na asali don aiki a kan esophagus, gabobin ɓangaren pancreatoduodenal, larynx da pharynx sun kasance masu haɓaka kuma an sanya su a aikace. Ana amfani da yaduwar ƙwayar cuta ta kansa da ƙwaƙwalwar ƙwaƙwalwar mai haƙuri don rufe babban lahani, don maye gurbin guntun ɓarna ko ƙasusuwa gaba ɗaya, da maidowa da filastik glandar mammary.