New York Medical College, Grasslands Road, Valhalla, NY 10591, USA.
Clin Plast Surg. 2012 Apr;39(2):119-126. doi: 10.1016/j.cps.2012.01.001.
The expectations for improved results in postmastectomy reconstruction for women have increased in the past decade. The modified radical mastectomy has given way to breast conservation techniques using principles of skin preservation. Skin-sparing and nipple-sparing mastectomies have allowed plastic surgeons to perform breast reconstruction with the advantage of an intact skin envelope. Acellular dermal matrix is a biotechnological tissue prepared from either human or porcine skin. During processing, the cellular components that cause rejection and inflammation are removed, producing a structurally intact tissue matrix that serves as the biologic scaffold necessary for tissue ingrowth, angiogenesis, and tissue regeneration.
在过去的十年中，人们对乳腺癌根治术后重建效果的期望有所提高。改良根治术已经让位于采用皮肤保留原则的保乳技术。保留皮肤和乳头的乳房切除术使整形医生能够利用完整的皮肤外罩进行乳房重建。脱细胞真皮基质是一种生物技术组织，由人或猪皮制备而成。在处理过程中，去除了导致排斥和炎症的细胞成分，产生了结构完整的组织基质，作为组织内生长、血管生成和组织再生所必需的生物支架。
