1. Ugebhezi Olunamandla (DHS)
Ukuphuka kwesinqe phakathi kwama-tuberosities - Intambo yomgogodla eqiniswe yi-DHS:
★Izinzuzo eziyinhloko ze-DHS power worm:
Ukuqina kwangaphakathi kwethambo lesinqe ngesikulufo kunethonya elinamandla, futhi kungasetshenziswa ngempumelelo ezimweni lapho ithambo lisetshenziswa khona manjalo.
Indlela yokushelela engaphakathi kwesilinda, ukubhoboka kwethambo lesinqe noma i-molar, amandla adonsela phansi angemahle kuholela ngqo ethanjeni, okungagwenywa.
Ukubeka kabusha ukuqhekeka kokugcinwa kwedivayisi eshelelayo, umonakalo omncane.
Ikhono lokucindezela nokushelela eliphindwe kabili, ngesenzo sokucindezela esingaguquki esisebenzayo.
★ Ubuthakathaka besitimela samandla se-DHS:
Ikhono lokulwa nokujikeleza elingasebenzi kahle, ngemva kwezicathulo ezivamile ezihlanganisiwe noma ukulungiswa kwangaphandle kwe-polymer.
I-periosteum ephakathi yonakele kakhulu, ukuhlukana kwezicubu okwandayo, ukuqhekeka komnikelo wegazi, kanye nophenyo luthole ukuthi ithambo lalinamathele ekhanda, kanti ithambo lonakele kakhulu.
Ngesikhathi sokufakwa, kuba nokuvuvukala okunamandla ngaphansi komgodi, umonakalo we-blade uba mubi kakhulu, isikulufu sokufakwa kwekhanda siqinile, ububanzi bungaba ngu-15mm, futhi akunakwenzeka ukusivula izikhathi eziningi.
I-engeli iqiniswe kuma-degrees angu-130 noma angu-135, bese i-engeli yangempela yesiguli ilungiswa ngokufanele.
2. Igiya elinamandla (i-DCS)
Ukuphuka kwe-hip fracture—ukulungiswa kwe-DCS:
I-DCS sum 95-degree incision steel steel-treated reflex fracture:
★Izinzuzo Eziyinhloko ze-DCS Kinky Dragon:
Kungenzeka ukukhetha indawo efanele yokungena kokuqhekeka kwezimpande, kanye nendlela yokusebenza kwenqubo.
Amandla asetshenziswa epuletini lensimbi aseduze ne-engeli efanele, kanye nezidingo ze-biomechanical zomgogodla ohambisanayo. Ngaphansi komthwalo osindayo, amandla adonsela phansi asetshenziswa entanyeni yepuleti lensimbi, bese esakazwa kabusha kusikulufu ngasinye, ukucindezeleka kusatshalaliswa, futhi ukulungiswa kuhlala kuqinile.
Inani elincane lokuqhekeka kwe-DCS spiral, ukuqina okwandisiwe, ukuqina endaweni yokuqhekeka, kanye nesilinganiso esiphansi sokuvela ngemva kwalokho.
3. Iphini lethambo lesinqe eliseduze (PFN)
Ukuphuka kwesinqe phakathi kwama-tuberosities—ukulungiswa kwe-PFN:
★Izinzuzo ezilungisiwe ze-PFN:
Ububanzi bomzimba buncane kakhulu (ngokuvamile buyi-9mm), futhi akunakwenzeka ukubufaka. (I-Gamma coarse tip enhle kakhulu——17mm)
Ukuphela kwe-PFN okuseduze kune-engeli yangaphandle engaba ama-degrees ayi-6, i-engeli yangaphandle iyancipha, futhi akukho mandla angaphakathi aqinile lapho udonsa.
Ingxenye engenhla ingafakwa ethanjeni lesinqe ngemijikelezo emibili, imijikelezo eyandisiwe yokulwa nokujikeleza, amazinyo aphindwe kabili ngaphakathi kwethambo lesinqe, kanye nekhono elandisiwe lokulwa nokukhathala.
Imbobo yokhiye ekude kanye nokhiye oyinhloko (ubude obude) kuqhelelene kakhulu, futhi ukuhlushwa kokucindezeleka kwethambo lesinqe kungancishiswa.
★ I-PFN ilungise amaphutha:
Kunenkinga ethile ngokufakwa okulungile kwe-mother-of-pearl ezimbili ohlangothini lwethambo lesinqe, ikakhulukazi uma umfushane futhi umncane, ithambo lesinqe lifushane kakhulu, futhi wena wesifazane osekhulile, udinga ukusebenzisa leli thambo lesinqe. Intambo ye-helical engu-6.5mm), indawo ye-leash ilungiswa njalo ngesikhathi sokusetshenziswa okuphuthumayo, futhi ngesikhathi senqubo yokulungisa yangempela, ukunemba kokuqala kungalahleka. Ikhono lokugcina ngesikhathi esisodwa nalo liyinkinga enkulu. Ngaphezu kwalokho, kunengozi yokuqhekeka kwamathambo, okuhambisana nokuwohloka kwamathambo kalula ngenxa yezimpande ezimbili ze-dynamic spiral.
Ngenxa ye-PFN, i-arc inkulu, futhi inde kakhulu. Ukuphuka. Ngenxa yalolu shintsho, indawo yentambo yangaphakathi ye-umbilical ilungile, futhi i-cortex eduze kwentambo yangaphandle yentambo yangaphakathi ye-umbilical ngokungangabazeki itholakala.
Inani elikhulu lemisebe, izindleko eziphezulu zezinsimbi zokuhlinza, kanye nezidingo eziphezulu zekhono lokuhlinza.
I-Sichuan CAH
Xhumana:I-Yoyo
Ucingo/WA:+8615682071283
I-imeyili:liuyaoyao@medtechcah.com
Isikhathi sokuthunyelwe: Mashi-02-2023
