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Total Scalp Replantation after Traumatic Avulsion

机译:创伤性撕裂后的全头脂重新植入

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Avulsion injuries are one of the traumatic injuries which occur due to tangential force and are difficult to reconstruct. Hence, scalp replantation remains the only ideal surgical modality. Warm ischemia time of 17 hours and cold ischemia time of 24 hours is considered standard.1 ?Fig.?1 shows the anatomy of the scalp. We present the case of a 45-yearold female who presented 8 hours after injury with scalp avulsion due to entanglement of head scarf (dupatta) in the motorized machine. The avulsed segment was brought after 1 hour of the presentation. Line of avulsion was–both eyebrows, root of nose, above ears, and occipital area. The plane of cleavage was loose areolar tissue. The preoperative photographs are shown in ?Figs. 2 and ?Figs. 3 . Through washing with normal saline, manual picking of visible debris was done, and hairs were trimmed all over the avulsed part. Left anterior branch of superficial temporal artery and right posterior branch of vein accompanying it were anastomosed using Nylon 8–0 under loupe magnification (4X) and general anesthesia by single team. No neural repair was done. The approximate blood loss was 400 mL, postoperative hemoglobin recorded 11 g%. No blood transfusion was done. Temperature, skin color, and scratch test were used for clinical monitoring. Low-molecular weight dextran was given in postoperative period for 5 days. First dressing was done on day 2 and discoloration of the posterior part was noted. On day 4, debridement of necrosed area was done and left to heal by secondary intenton, as shown in ?Fig.?4. After 1 year, she had normal hair growth, as shown in ?Fig.?5.
机译:Avulsion损伤是由于切向力而发生的创伤损伤之一,并且难以重建。因此,头皮再植仍然是唯一理想的手术方式。温暖的缺血时间为17小时,冷缺血时间24小时被认为是标准的标准图1?图1显示了头皮的解剖结构。我们提出了45岁女性的案例,由于机动机器中的头巾(Dupatta)的缠结,在头皮撕开后造成8小时后呈现8小时。牵引段是在演示文稿1小时后提起的。撕脱线是 - 眉毛,鼻子根,耳朵,耳朵和枕骨区域。切割平面是松散的脱色组织。术前照片显示在? 2和?图3.通过用正常盐水洗涤,完成了可见碎片的手动拾取,并在撕开的部分上整理毛发。静脉伴随静脉伴随静脉左侧后枝的左前部分支,它在单个团队中使用尼龙8-0吻合尼龙8-0和单一团队的全身麻醉。没有完成神经修复。近似失血为400毫升,术后血红蛋白记录11g%。没有去除输血。温度,肤色和划痕试验用于临床监测。在术后期间给出低分子量葡聚糖5天。第一次敷料是在第2天完成的,并注意到后部的变色。在第4天,Defrosed区域的清除是由仲尼森进行愈合的,如图4所示。 - ?4。 1年后,她有正常的头发生长,如图所示?5。

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