Gold M H
Gold Skin Care Center, Nashville, TN 37205.
J Dermatol Surg Oncol. 1994 Sep;20(9):586-90. doi: 10.1111/j.1524-4725.1994.tb00151.x.
Fibrel is a medical implant device that has demonstrated use in the correction of cutaneous depressions from acne scars and wrinkles.
Mechanisms of actions have been proposed that have theorized the production of new collagen over time as a result of the Fibrel implant. The present study utilized human volunteers to study the histologic response of Fibrel over time.
Fibrel was injected into tattoo sites behind the ears of human volunteers; skin biopsies were taken at various time intervals and studied histologically by a clinical pathologist.
An overall increase over time was noted with regard to production of collagen and inflammatory response. No change in elastic tissue was found.
Fibrel does promote new collagen synthesis and inflammatory response and thus is useful to correct cutaneous depressions via soft tissue augmentation.
纤维(Fibrel)是一种医疗植入装置,已证明可用于矫正痤疮疤痕和皱纹导致的皮肤凹陷。
有人提出了其作用机制,推测随着时间推移,纤维植入物会促使新胶原蛋白生成。本研究利用人类志愿者来研究纤维随时间的组织学反应。
将纤维注射到人类志愿者耳后的纹身部位;在不同时间间隔进行皮肤活检,并由临床病理学家进行组织学研究。
随着时间推移,胶原蛋白生成和炎症反应总体上有所增加。未发现弹性组织有变化。
纤维确实能促进新胶原蛋白合成和炎症反应,因此通过软组织填充来矫正皮肤凹陷是有用的。