chigadzirwa

Hernia zvinoreva kuti nhengo kana matishu ari mumuviri wemunhu inosiya yayakajairika nzvimbo yeanatomical uye inopinda mune imwe chikamu kuburikidza nekuzvarwa kana kuwana isina simba point, kuremara kana buri.. Mambure akagadzirwa kurapa hernia.

Mumakore achangopfuura, nekukurumidza kukura kwezvinhu zvesainzi, zvinhu zvakasiyana-siyana zvekugadzirisa hernia zvakashandiswa zvakanyanya mumakiriniki maitiro, izvo zvakaita shanduko yakakosha mukurapa hernia. Parizvino, zvichienderana nemidziyo yakashandiswa zvakanyanya mukugadzirisa hernia munyika, meshes inogona kukamurwa kuita mapoka maviri: isingabatike mesh, senge polypropylene uye polyester, uye composite mesh.

Polyester meshyakagadzirwa muna 1939 uye ndiyo yekutanga kushandiswa zvakanyanya kugadzira mesh mesh. Zvichiri kushandiswa nevamwe vanachiremba nhasi sezvo zvakachipa uye zviri nyore kuwanikwa. Nekudaro, nekuti shinda yepolyester iri mune fibrous chimiro, haina kunaka senge monofilament polypropylene mesh maererano nekupokana nehutachiona. Iko kuzvimba uye kuita kwemuviri wekunze kwe polyester zvinhu zvakakomba pakati pemhando dzese dzezvinhu zvemesh.

Polypropylene Meshyakarukwa kubva ku polypropylene fibers uye ine single-layer mesh chimiro. Polypropylene ndiyo inosarudzirwa kugadzirisa zvinhu zvedumbu remadziro akaremara parizvino. Zvakanakira zviri sezasi.

1. Yakapfava, inoshingirira kukotama nekupeta
2. Inogona kuenderana nehukuru hunodiwa
3. Iine mhedzisiro iri pachena pakukurudzira kupararira kwefibrous tissue, uye mesh aperture yakakura, iyo inonyanya kubatsira mukukura kwefibrous tissue uye inopinda nyore nyore ne connective tissue.
4. Kuita kwemuviri wekunze kwakapfava, murwere haana mutumbi wekunze uye kusagadzikana, uye ane yakaderera zvakanyanya kudzokorora mwero uye complication rate.
5. Kunyanya kurwisa hutachiona, kunyangwe mumaronda ane purulent ane hutachiona, granulation tishu inogona kuramba ichiwanda mumambure mesh, pasina kukonzera mesh corrosion kana sinus kuumbwa.
6. Higher tensile simba
7. Kusakanganiswa nemvura uye mishonga yakawanda
8. High tembiricha kuramba, inogona kubikwa uye sterilized
9. Zvakachipa zvishoma

Polypropylene mesh ndiyo yatinonyanya kukurudzira. Mhando nhatu dzePolypropylene, inorema (80g/㎡), yakajairwa (60g/㎡) uye yakareruka (40g/㎡) muhuremu nehukuru hwakasiyana inogona kupihwa. Iyo inonyanya kufarirwa zviyero ndeye 8 × 15 (cm) , 10 × 15). cm), 15 × 15 (cm), 15 × 20 (cm).

Yakawedzerwa Polytetrafluoroethylene meshyakanyanya kupfava kupfuura polyester uye polypropylene meshes.Hazvisi nyore kuumba adhesions kana uchisangana nenhengo dzedumbu, uye iyo inoputika inokonzeresa inokonzeresa zvakare.

Composite meshndiyo mesh ine 2 kana kupfuura mhando dzezvinhu. Iyo ine kuita kurinani mushure mekutora zvakanakira zvezvinhu zvakasiyana. Semuyenzaniso,

Polypropylene mesh yakasanganiswa neE -PTFE zvinhu kana Polypropylene mesh yakasanganiswa nezvinhu zvinonyura.