subdermal 中文意思是什麼
subdermal
解釋
皮下的-
Repair of retrograde skin avulsion injury on the dorsum of the hand by replantation in situ with subdermal vascular network flaps
真皮下血管網皮瓣原位再植治療手背皮膚逆行撕脫傷 -
Section two the evaluation of biocompatibility of the acellular dermal matrix by the method of cell culture. the new born rat ' s epdermic cells were cultured with the acellular dermal matrix together as experiment group, while the epdermic cell were cultured simply as control. 24 hours later, under the invert microscope, the epidermic cells anchored well and transparent flat cells were observed in both groups. 7 days later, both cultured cells were taked out and fixed in 95 % ethanol, stained with hematoxylin and were observed under light microscope. many cleaved cells were observed in both groups. during cell culture, no pathogenic microganism was observed. so we considered the acellular dermal matrix was aseptic and had good biocompatibility. section three subdermal implantation of the acellular dermal matrix. 24 rats were used in the experiments. a piece of acellular dermal matrix ( 1. 5 x 1. 5cm2 ) was implanted beneath the dorsum skin flaps of each rat, 1 week, 2 weeks, 3 weeks and 4 weeks after implantation, 6 pieces of acellular dermal matrix were harvested and the size of implanted acellular dermal matrix were measured, the sections were used for he staining and observed under light microscope. the result were as folio wing : 1 - 2 weeks after implantation, the acellular dermal matrix began to adhere to the tissue around and turned red gradually ; 3 - 4weeks after implantation, the acellular dermal matrix adhered closely to the tissue around and could be recognized easily, 1 - 3 weeks after implantation, the size of implanted acellular dermal matrix had no statistical difference ( p > 0. 05 ). 4 weeks after implantation implanted acellular dermal matrix contracted ( p < 0. 05 ). under light microscope, l - 2weeks after implantation, the fibroblast cells infiltrated the acellular dermal matrix and a small amount endothelial cells of vessel and lympho - histiocytic cells infiltrated the acellular dermal matrix. 3 - 4 weeks after implantation, infiltrating blood vessels were evident. so we think that the acellular dermal matrix had low immunological reactions and could induce the infiltration of fibroblast macrophage cell and the endothelial cells of vessel
結果如下：皮下包埋卜周者，無細胞真皮基質漸與周圍組織粘附，顏色由蒼白轉紅；皮下包埋3周者，無細胞真皮基質與周圍組織緊密枯附，盾晰葉辯；術后卜周，包埋的基質面積變化較包埋前無統計學差異o川0引，術后4周包埋的無細胞真皮基質面積較包埋前縮小j刃刀5 ） 。光鏡下術后卜周，宿主的淋巳組織細胞、成纖維細胞浸入生長，釉附在膠原纖維上，少量血管內皮細胞浸入基質；術后34周，無細胞真皮基質內較多的血管形成，故可認為無細胞真皮基質免疫原性低，能誘導宿主的成纖維細胞、巨噬細胞浸入生長，為一種新型的真皮替代物。第四部分無細胞真皮基質與自體斷層皮片復合移棺的研究， sd大鼠10隻，在其背部卜方造成全厚皮膚缺損的創面 -
( 2 ) common integument tissue venous vessel network can be divided into five layers from superficial layer to deep layer : cutaneous papillary layer, hypopapillary layer, hypodermis layer, subdermal layer and deep fascia layer. the artery branch and arteriole that shallowed up from hypopapillar layer get to papillar layer to form vessel network, circuitous and twisted, reflux and anastomose to become postcapillary micro veins and endothelial venule, then anastomose each other and accompanied with artery to enter hypo
小靜脈伴行動脈進入皮下組織層、深筋膜層，並與皮下組織層和深筋膜層動脈分支的伴行靜脈匯合，分別形成皮下組織層、深筋膜層靜脈網，進而匯入軸心動脈的伴行靜脈。而真皮下血管網中與動脈不伴行的微靜脈匯合成為小靜脈，並逐漸聚集增粗，匯合加入淺非伴行靜脈屬支或即為屬支的起點。 -
Clinical study of two kinds of sino - subdermal implant
型皮下埋植劑的臨床應用研究 -
Analysis about demand for reproductive health care of reproductive women received subdermal contraceptive implants
農村育齡婦女皮下埋植術後生殖保健需求分析
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