ʻO ke kuʻi hiki ke omo ʻia
Ua māhele hou ʻia nā sutures absorbed i: gut, chemically synthesized (PGA), a me nā sutures collagen kūlohelohe ma muli o ka mea a me ke kekelē o ka absorption.
1. ʻŌpū hipa: Hana ʻia ia mai nā ʻōpū hipa a me nā ʻōpū kao holoholona olakino a loaʻa iā ia nā ʻāpana collagen. No laila, ʻaʻole pono e wehe i ke kaula ma hope o ke kāwili ʻana. Laina ʻōpū lapaʻau: laina ʻōpū maʻamau a me ka laina ʻōpū chrome, hiki ke omo ʻia nā mea ʻelua. ʻO ka lōʻihi o ka manawa e pono ai no ka omo ʻana e pili ana i ka mānoanoa o ka ʻōpū a me ke kūlana o ka ʻiʻo. Hoʻomoʻa pinepine ʻia no 6 a 20 mau lā, akā ʻo nā ʻokoʻa pākahi e pili ana i ke kaʻina omo a i ʻole ka omo ʻana. I kēia manawa, hana ʻia ka ʻōpū me ka ʻōpala aseptic hoʻolei ʻia, kahi maʻalahi e hoʻohana.
(1) ʻōpū maʻamau: he suture maʻalahi ke omo ʻia i hana ʻia mai ka ʻiʻo submucosal o ka ʻōpū a i ʻole ka ʻōpū bipi. He wikiwiki ka omo ʻana, akā pane iki ka ʻiʻo i ka ʻōpū. Hoʻohana pinepine ʻia ia e ho'ōla wikiwiki i nā kīʻaha koko a i ʻole ka ʻiʻo subcutaneous e hoʻopaʻa i nā kīʻaha koko a e sue i nā ʻeha i loaʻa i ka maʻi. Hoʻohana pinepine ʻia ia i nā papa mucosal e like me ka uterus a me ka mimi ʻōpū.
(2) ʻōpū Chrome: Hana ʻia kēia ʻōpū ma o ka mālama ʻana i ka waikawa chromic, hiki ke hoʻolohi i ka wikiwiki o ka omo ʻana o nā ʻiʻo, a emi iho ka mumū ma mua o ka ʻōpū maʻamau. Hoʻohana nui ʻia no ke ʻoki kino wahine a me ka mimi, he suture ia i hoʻohana pinepine ʻia i ke ʻoki kino puʻupaʻa a me ka ureter, no ka mea, e paipai ka silika i ka hoʻokumu ʻia ʻana o nā pōhaku. E hoʻomohu i ka wai paʻakai i ka wā e hoʻohana ai, e hoʻopololei ma hope o ka palupalu ʻana, i mea e maʻalahi ai ka hana.
2, laina hana kemika (PGA, PGLA, PLA): he mea linear polymer i hana ʻia e ka ʻenehana kemika hou, ma o ke kaʻina hana o ke kaha kiʻi ʻana, ka uhi ʻana a me nā kaʻina hana ʻē aʻe, ma ke ʻano laulā e omo ʻia i loko o 60-90 mau lā, kūpaʻa omo. Inā ʻo ia ke kumu o ke kaʻina hana, aia kekahi mau ʻāpana kemika ʻē aʻe i hiki ʻole ke palaho, ʻaʻole i piha ka omo ʻana.
3, suture collagen maoli maʻemaʻe: i lawe ʻia mai ke aʻalolo raccoon holoholona kūikawā, kiʻekiʻe ka nui o ka collagen kūlohelohe, ke kaʻina hana me ka ʻole o ke komo ʻana o nā mea kemika, loaʻa nā ʻano o ka collagen; no ka hanauna ʻehā maoli o kēia manawa o nā sutures. Loaʻa iā ia ka omo piha, ka ikaika tensile kiʻekiʻe, ka biocompatibility maikaʻi, a paipai i ka ulu ʻana o nā cell. Wahi a ka mānoanoa o ke kino laina, hoʻomoʻa pinepine ʻia no 8-15 mau lā, a paʻa a hilinaʻi hoʻi ka omo ʻana, a ʻaʻohe ʻokoʻa pilikino maopopo.
Ka manawa hoʻouna: Iulai-19-2020
