2 F* p& t1 x, t) W3 k东京大学医学院外科专家吉村浩太郎，于2004年首创这种隆乳手术。他上周在一项研讨会上表示，接受新法隆乳的39名女性，迄今尚未出现重大问题。他认为，自体干细胞隆乳法五年内会成为普及的整形手术。吉村另外表示，他也用新技术帮三名脸部伤残者整形。 ) G& u8 K8 P$ J* U- ~! r7 Z # i4 E2 p4 b1 ^+ z. \德国医疗主管单位上周核准这种手术，根据欧盟条例，这意味新隆乳法在欧盟成员国均属合法。 0 f+ d2 V& D4 Z; Z* L - W+ A1 t M r- a3 E' R% [吉村先从实验对象抽取隆乳所需脂肪量两倍的脂肪，其中半数用来分离干细胞。获取的干细胞混入另外半数脂肪中，分几次注入实验对象乳房。注入的干细胞部分形成更多脂肪，部分形成新血管供应新生乳房组织的血液。由于新生组织和原有乳房组织合而为一，不会像矽胶或盐水袋隆乳不自然，也没有植入物渗漏或病变的风险。. c# U- Q1 K2 X; u% i
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从大腿或臀部抽脂隆乳的手术已很普遍，但没有干细胞生成新血管供应养分，植入的脂肪过一段时间后，可能有半数消失，使得抽脂隆乳效果大打折扣。" @2 V1 b' w$ k4 d: } C
0 Z- _/ w& x. P1 B' R! G从身体抽取脂肪获取干细胞，以前要花几个星期，美国加州科技公司Cytori已开发出新技术，可在数小时内完成。8 c/ w% J; p/ x3 r; q2 n5 ~
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自体干细胞隆乳法主要的缺陷是，无法让人一夕变成波霸。传统隆乳法最多可使单侧乳房增加三百立方厘米，干细胞隆乳法只能变大150立方厘米。此外，太瘦的人可能没有足够脂肪来隆乳。 . V* M$ Y* F! ?$ F) a0 T* j5 M" C% F5 ?/ Q. h9 ?
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Scientists Develop 'Natural' Breast Implants: B$ G9 Y6 c% C+ `
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British women may be offered a “natural” form of breast enlargement that uses stem cells and fat from a woman's own body, under plans being considered by doctors.0 V7 Y0 B$ A/ H- d' K6 @. N
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The technique, pioneered in Japan, results in breasts that look and feel smoother than conventional cosmetic surgery using implants. This is because the stem cells enable the fat to grow its own blood supply, thus becoming an integral part of the breast rather than a foreign lump.+ w+ V9 Q3 n) h" `) r* }: t2 |
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Stem cells have the potential to change into any cells in the body. They are found in most tissues, especially fat.2 g" J' O! N; B# L" u J& U
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Dozens of women in Japan have received the breast enlargements during trials. Last week German medical authorities gave approval to the process. Under Brussels rules, this means that the procedure is now legal throughout the European Union, including Britain. , s' P: v% M/ M3 T$ ]4 j2 i& n 6 M5 f+ ~5 z7 r/ ` p, {4 R9 Q) aDoctors here said last week they found the technique “appealing”. The technique’s long-term effectiveness without side — effects still needs further tests, but doctors are already enthusiastic.- ~1 g8 c5 I8 W
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“I’m newly convinced,” said Venkat Ramakrishnan, a specialist in plastic and reconstructive surgery at Mid Essex Hospital Services NHS Trust. “A lot more people have to use it and prove it, but it does seem to have something to it.”
图片附件: [The delectable Miss Anderson is famous for her synthetic look] synthetic look.jpg (2007-2-12 10:59, 38.26 KB) / 下载次数 107 http://csuchen.de/bbs/attachment.php?aid=244163&k=dedb2feddd74230624ccc5c3570b0bea&t=1732278512&sid=v09NV8
图片附件: [The delectable Miss Anderson is famous for her synthetic look] synthetic look.jpg (2007-2-12 10:59, 38.26 KB) / 下载次数 107