- 1、本文档共5页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
手术疤痕(Surgical scar)
手术疤痕(Surgical scar)
Forming reason
1, the skin tension, including the degree of skin tissue defects caused by the external tension and the inherent tension of the skin tissue itself. A tense and active part of the body
Prone to hypertrophic scars, following mandible, sternum, deltoid, upper back, elbow, hip, knee, ankle, foot etc..
2, age (young people easily, especially the occurrence of hypertrophic scars 10-20 years old the highest rate, mainly due to puberty organization vigorous growth, strong post-traumatic reactions, and skin tension caused by);
3, skin pigment (colored human pigment cells are more, and also easy to stimulate response, the incidence of black keloids is 9 times that of whites; in the pituitary physiological activity period, such as puberty, pregnancy prone);
4, infection (repeated infection, long-term wound exposure, granulation tissue hyperplasia, prone to hyperplastic scars or keloids);
5, foreign objects fall into the wound (dust, talc, fiber and hair follicles, sebaceous glands and sweat glands residue, can cause tissue reaction, resulting in scar hyperplasia);
6, other factors (incision and skin angle, perpendicular to the skin incision, healing after the scar is the most fine; tilt angle is bigger, the dermis of the scar is more wide, the skin abnormalities are more obvious. There is also the depth of the wound and the healing time of the wound.
Incision effect
The choice of operative incision is very important for surgical scars, which in medicine is an important issue, not only conducive to good choice of surgical incision doctors surgery, can minimize the formation of skin injury and surgical scars.
The choice of incision relates to the exposure of the surgical field, which is a prerequisite for surgery. Ideal incisions should be: close and easy to expose, surgical site, perfect geometry, length appropriate, cut and close conveniently, less trauma, less blood loss.
Generally use grasping or bow holding surgical knife. These two ways o
您可能关注的文档
- 小学二年级传统文化教案(9-18) 张丽华老师的网校office 最专业的教师、学生、家长交流的教育社区(The second grade primary school traditional culture teaching (9-18) education community school teacher Zhang Lihua office the most professional teachers, stud.doc
- 小学作文分类及协作要点(Primary school composition classification and collaboration points).doc
- 小学作文分类及写作要点(Classification and writing points of primary school writing).doc
- 小学数学牛吃草问题(Primary school mathematics cattle grazing problem).doc
- 小学生识字游戏(Primary school literacy games).doc
- 小学经典语录(Classic quotations).doc
- 小学英语26个字母教学(上)_einen sommer lang_百度空间(小学英语26个字母教学 (上) _ summer _ 百度空间).doc
- 宪法学模拟试卷a(Constitutional simulated test paper a).doc
- 小学英语pep unit 2 my schoolbag教学设计(小学英语PEP 2单元我的书包教学设计).doc
- 小学语文关联词复习(Review of primary Chinese Connectives).doc
最近下载
- 刘芳——本科论文初稿.doc VIP
- 安全培训记录效果评估表全员法律法规培训.docx VIP
- 3.4 透镜的应用(分层练习)2024-2025学年八年级物理上册同步精品课堂(苏科版2024)(解析版).docx VIP
- 《二年级上册美术折纸动物》ppt课件讲义.ppt
- BS EN 16120-2-2017Non-alloy 国外国际标准规范.pdf
- 精卫填海成语神话故事.pptx VIP
- 【生物】蛋白质相关计算课件 2023-2024学年高一上学期生物人教版必修1.pptx VIP
- 四位一体农村长效保洁方案(标书——已中标) .pdf VIP
- 人教版九年级上册化学第六单元测试卷.doc VIP
- 2025届高考语文复习:叠词的作用和表达效果+课件.pptx VIP
文档评论(0)