Platelets are key factors in hard and soft tissue repair mechanisms. They provide essential growth factors which are involved in stem cell migration, differential and proliferation. Additionally, platelets also stimulate fibroblasts and endothelial cells to induce new extracellular matrix deposition and neo-vascularization respectively.
Plasma contains many factors essential for cell survival including nutrients, vitamins, hormones, electrolytes, growth factors (such as IGF and HGF) and proteins. Among the plasma proteins, themolecules vital for the coagulation process and for the fibrin
polymer formation will serve as a scaffold for cell migration and new tissue generation.
The eye area is a particular fragile region in which may appear bluish coloration due to a microcirculation disorder, sometimes associated with a darker area under the lower eyelid. Growth factors present in PRP stimulate the microcirculation around your eye, its brightness is improved and skin around the eyes recovers its tonicity.
Localized treatment by injecting a gel preparation of PRP (PRP remodeling) restores harmony and proportions in the volumes of the face in the below areas:
– Nasolabial folds
– Cheeks and jaws
– Periorbital areas
– Crow’s feet
– Area of the upper lip
– Nose and forehead
PRP injections are also an effective treatment of stretch marks, acne scars or hypertrophic scars.
Approximately 8-10 cc of blood will be collected from the patient to initiate the PRP preparation. Only 5 minutes is needed for spinning in the centrifuge to separate plasma and platelet sediment from the remaining cellular composition. The Regen BCT tube prepares 5-6 ml of PRP with a platelet recovery greater than 80% and a concentration factor of 1.6-fold.
PRP Facial Rejuvenation & Remodelling自体血清重塑注射
PRP血清自然疗法利用抽取自体血液，经过离心过滤后分隔出来的血清，注射到不同深度的皮层中。这些血清含有丰富的生长因子，加速细胞增生，使皮肤中骨胶原及弹性蛋白纤维合成加强。
细胞增生的好处是改善皮肤质素丶弹性及幼纹，同时亦可用作填充较深的皱纹及用作头发增生治疗。治疗后通常都会见到即时的改善，但视乎个人生活习惯丶皮肤状况及反应，一般需要数次疗程才获最大疗效。每个人的新陈代谢都有所不同，因此对这个倚靠个人自体再生的自然疗法都会有不同程度的改善速度，医生会因应个别反应而配合治疗次数及频度。
眼部皮肤特别脆弱，很多时候眼袋位置因为微循环不佳呈现蓝色，形成黑眠圈。
利用自体血清中的生长因子可以刺激微循环系统，令眼部皮肤质素得以改善。
利用自体血清的凝胶部份在面部注射，可改善面部因骨胶原流失而导致凹陷的位置。可改善部位包括:
– 虎纹
– 面頬及下巴
– 眼眶四周
– 眼角笑纹
– 上唇纹
– 鼻及额头
自体血清注射亦可改善妊娠纹、暗疮印或较深厚的疤痕。
每次进行治疗都需要抽取8-10cc的血液准备在离心分离机中提取出自体血清，5分钟后已能将血小板和血浆分离，从而炼取出约5-6cc的血清组织。或须重复治疗以达最佳疗效。