Emkhakheni wokujova, imikhiqizo efana ne-Juvéderm ne-Restylane isifana ne-hyaluronic acid fillers.Kuyaziwa ukuthi lezi zigcwalisi zingakwazi ukushelela, zigxume futhi zenze kabusha izindawo zevolumu enganele.Manje, uchungechunge olusha lwesigcwalisi olubizwa nge-RHA 2, RHA 3 kanye ne-RHA 4 oluvela ku-Revance Theraputics lungene ehhovisi likadokotela e-United States.Yize umdlalo wabo wokuqala lapha usenza sizizwe singajwayelekile kodwa sebeneminyaka engaphezu kwemihlanu besemakethe e-Europe..
Ukuze siqonde ukuthi lezi zigcwalisi ziqhathaniswa kanjani nemikhiqizo esivele ikhona emakethe, sikhulume no-Ava Shamban, MD, udokotela wesikhumba e-Beverly Hills, California, ophinde wasebenza njengomphenyi wezivivinyo zomtholampilo ze-RHA 2, 3, nezi-4.
I-NewBeauty: Iyiphi i-RHA filler engcono kakhulu ezingxenyeni ezihlukene zobuso?UDkt. Shamban: Umehluko omkhulu phakathi kwesigcwalisi ngasinye inani lokuxhumanisa phakathi kwazo.I-RHA 2 ingcono kakhulu emigqeni ye-perioral nezindebe eziminyene.Ingase futhi isetshenziselwe imigqa ye-radial cheek kanye namazinga aphezulu e-dermis ukuthola indawo ebushelelezi.I-RHA 3 ingasetshenziselwa ukugoqa kwe-nasolabial kanye nama-commissures, noma amakhona omlomo.I-RHA 4 ingcono kakhulu ekugoqekeni kwe-nasolabial okujulile kanye nemigqa ejulile yobuso obuphansi nesilevu.Ibuye isetshenziswe ngaphandle kwelebula phakathi nobuso ukuze iveze ama-contours ezihlathini.
Qaphela: Uma uchaza ukusebenza kwalezi zigcwalisi, igama elithi "ezemidlalo" liyavela.Ukuzivocavoca kusebenza kanjani lapho ujova izindawo eziguqukayo zobuso?UShamban: Yebo, izithako zezemidlalo ziwukhiye kulawa mafayili.Ukuthuthukiswa okungcono kakhulu kokugcwaliswa ukuthi ubuso buhle uma busekhona njengoba buhamba.Lawa ma-filler ahlangana kahle esicutshini, okusho ukuthi ngeke abonakale futhi anikeze lokho engikubiza ngokuthi imiphumela “ethambile”.
Njengoba i-RHA ifana kakhulu ne-hyaluronic acid yemvelo ekhona esikhumbeni sethu futhi ifaneleka kakhulu izicubu zethu, inokuguquguquka okukhulu kakhulu.Ngakho-ke, siyakwazi ukunikeza iziguli imiphumela emihle kakhulu evela kuwo wonke ama-engeli kulo lonke ukunyakaza kwendawo yobuso yesiguli enamandla kakhulu.
Qaphela: Ungakwazi yini ukuchaza ukuthi yini i-crosslinking kanye nendlela ethile yokuxhumanisa ye-RHA filler iyenza ihluke?I-Shamban: I-asidi ye-hyaluronic yamahhala ekhona ekunakekelweni kwesikhumba, kanye ne-hyaluronic acid yethu yemvelo, izobola ngokushesha futhi isetshenziswe emahoreni angaba ngu-48.Ukuvimbela lokhu ukuthi kungenzeki kuma-dermal fillers, lawa maketanga e-HA axhunyaniswe namaprotheni amakhemikhali amisiwe.Amaprotheni amakhemikhali ambalwa adingekayo ohlelweni lokukhiqiza, ukuguqulwa okumbalwa kanye nezinqubo ezengeziwe, kanye nemikhiqizo ekhiqizwayo ihlanzekile futhi ihlanzekile ekugcineni.
Umehluko phakathi kwe-RHA nesizukulwane sokuqala se-hyaluronic acid dermal fillers ukuthi kukhona ukuguqulwa kwamakhemikhali okumbalwa kanye nama-crosslink kumaketanga amade we-HA.Ngakho-ke, imikhiqizo ye-RHA ifana kakhulu nemikhiqizo yemvelo emzimbeni wethu mayelana nokuguquguquka ekusetshenzisweni, imiphumela yemvelo nokuphila isikhathi eside.Yingakho zingenakubonwa kungakhathaliseki ukuthi ubuso bunyakaza kanjani, njengoba ngivame ukusho-sifuna kuphela ukubona umphumela, hhayi umkhiqizo.
Kwa-NewBeauty, sithola ulwazi oluthembeke kakhulu kuziphathimandla zobuhle futhi sikuthumele ngqo ebhokisini lakho lokungenayo
Isikhathi sokuthumela: Nov-11-2021