Kuvura kwa muganga tube, yakozwe mubunini bwinshi hamwe nubunini bwinshi, ni mumafaranga mpuzamahanga kandi azwiho ubuziranenge bwizewe hamwe nagaciro kidasanzwe. Hamwe no gukwirakwiza mu masoko yatejwe imbere no guteza imbere kimwe, ibicuruzwa byacu bihagaze bidasanzwe nk'ikirango cyo guhitamo inzobere mu by'ubuvuzi. Ibisasu byacu bihuza imiyoboro itandukanye yo kwivuza harimo, ariko ntibigarukira gusa, uburyo bwo guswera bwamaraso no gukuraho amazi, cyane cyane mubibitaro byibitaro. Bikozwe muri sterile idasanzwe yoroheje, guswera guhuza imiyoboro igamije guhuza inkomoko ya suction kwitaho. Yateye imbere mu 1907, byabaye nyamukuru imiyoborere yindege mu kinyejana kirenga. Dr. Yankauer yari umutanga wo mu gihe cye, washakaga gusya abarwayi babaga batangiza imyenda yoroheje.

Urudodo rwo kubaga rwo kubaga: muri rusange rushobora kugabanywamo ibyiciro bibiri: urudodo rudasobanutse hamwe nududodo twubatswe: PGA) Itunganijwe kugirango ukoreshe muri rusange tissue yoroheje no / cyangwa kumeneka, harimo no gukoresha mubihiriovascular, kubaga amajwi, no mubyiciro bya neurologic.