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自1963年供应硅胶移植物以来,这一产品已广泛用于乳房整形和重建手术中,并已取代脂肪移植、聚乙烯醇合成材料置入及硅或石腊注射等陈旧方法.在美国目前至少有二百万妇女采用硅胶乳房移植物,多在乳癌手术后用作乳房重建,或在乳房下垂或缩小者作整形美容,效果良好,病人在心理上也感到满意.但近年来不少作者注意到硅胶移植物长期置入乳房内可能与癌肿和结缔组织病,尤其是系统性硬化病的发生存在一定的关系,这一问题已引起了各家的充分重视.硅胶移植物置入后的反应硅是炎性反应最小的移植材料,疏水性,相对稳定和无反应性.硅胶乳房移植物由一硅制的弹性囊壳组成,内充有硅胶液,具有所需大小的乳腺外形.硅外壳是一半透明膜,囊内的硅胶可渗入其所置的周围组织.Wickham用扫描电镜检查证实移植周围的纤维
Since the supply of silicone implants in 1963, this product has been widely used in breast surgery and reconstructive surgery, and has replaced fat grafting, polyvinyl alcohol synthetic material placement, and old methods such as silicone or paraffin injection. At present in the United States There are 2 million women using silicone breast implants, mostly used for breast reconstruction after breast cancer surgery, or plastic surgery for sagging or shrinking breasts. The results are good and the patient is psychologically satisfied. However, many authors have noticed in recent years. The long-term implantation of silicone implants into the breast may have a certain relationship with cancer and connective tissue diseases, especially the occurrence of systemic sclerosis. This problem has caused the full attention of various people. The reaction after the implantation of silicone implants Silicon is the graft material with minimal inflammatory response, hydrophobic, relatively stable, and non-reactive. Silicone breast implants consist of a silicone elastomeric capsule filled with a silicone fluid with the desired breast shape. Is a semi-transparent membrane, silica gel in the capsule can penetrate into its surrounding tissue. Wickham confirmed the fibers around the graft by scanning electron microscopy