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"复合皮" 4 results
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Release date:2016-09-01 09:24
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It is in urgent need clinically to look for an ideal substance for the coverage of burn wounds owing to shortage of autografts or allografts. After the cadaveric skin was extracted with acetic acid, salted out with NaCl and freeze-dried to prepare a porous collagen membrane. The membrane was seeded with allo-epidermal cells and allo-fibroblasts on its two sides, respectively, and then was cultured to achieve an artificial composite allograft. The artificial composite allograft was then transplanted onto ten severly burned wounds. One-year follow-up showed satisfactory results and the histological examination confirmed that the composite allograft could improve the adherence and growth of the epidermal cells and was helpful for blood vessels and healing of non-inflammatory connective tissues in the wounds.
Release date:2016-09-01 11:08
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目的 探索以人工真皮加自体皮复合移植修复头皮皮肤癌切除术后大面积颅骨外露的手术治疗方式。 方法 2011年8月-2013年1月6例头皮皮肤癌术后颅骨外露患者,一期以Mohs外科术式切除肿瘤组织,切除后外露颅骨组织颅骨电钻间隔0.5~1.0 cm钻孔,行人工真皮移植,3~4周后在新鲜肉芽组织上行二期自体皮移植术覆盖创面。 结果 6例皮肤癌术后颅骨外露患者创面修复,皮片成活好,外观好,耐磨性好,不影响术后放射治疗,术后无复发。 结论 人工真皮加自体皮复合移植修复头皮皮肤癌切除术后大面积颅骨外露的方法具有风险较低、技术要求低、术后效果好的优点,是基层医院修复大面皮肤软组织缺损的较好选择。
Release date:2016-09-07 02:34
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目的探讨掌背复合皮瓣修复手指背部皮肤及肌腱缺损的临床效果。
方法将2011年1月-2013年6月收治的手指背部皮肤及肌腱缺损患者80例按其治疗方法分为对照组和观察组,每组40例。对照组患者采用带蒂皮瓣转移治疗,观察组患者采用掌背复合皮瓣修复治疗,比较两组患者的治疗效果。
结果观察组与对照组手术时间分别为(71.9±12.6)、(147.2±15.7)min,修复出血量分别为(20.6±5.2)、(45.6±7.2)mL,患者术后住院时间分别为(2.6±0.4)、(5.0±1.2)d,差异均有统计学意义(P<0.05)。观察组和对照组总有效率分别为95.0%和85.0%,两组比较差异无统计学意义(P>0.05);满意度分别为95.0%和65.0%,两组比较差异有统计学意义(P<0.05);观察组和对照组分别有3例(7.5%)和7例(17.5%)出现不良反应,两组比较差异无统计学意义(χ2=1.829,P=0.176)。
结论临床上采用掌背复合皮瓣修复手指背部皮肤及肌腱缺损治疗效果理想,值得进一步推广应用。