Aesthetic considerations in facial reconstructive surgery: The V-Y flap revisited

The subcutaneous pedicled V-Y advancement flap (also known as the kite flap of Dufourmentel) has been described by many authors. Its versatility in reconstructive surgery is well known, both in facial reconstructive surgery as well as surgery of the trunk and extremities. Its advantages in achieving aesthetic reconstruction in specific facial regions have been less well emphasized in the literature. The flap can be designed within natural facial creases and heals inconspicuously because of its widely based subcutaneous or muscle pedicle which incorporates venous and lymphatic drainage over most of its length. The undesirable biscuiting or flap edema frequently observed with other conventional transposition flaps is avoided. We have found the V-Y flap particularly useful in reconstructing the lower eyelid/medial canthus, supra-alar, and nasolabial regions. Our experience with over 40 such flaps is described, and technical considerations in designing and elevating the flap are discussed.     

Respecting the aesthetic units in the surgery of palpebral malignancy

Summary The authors, based on their own experience in this field suggest their own therapeutical view which can be described as follows: a much more frequent use of plastic procedures using sliding flaps from the cheek, associated usually with chondromucosal free grafts from the septum, will give not only much better aesthetic results but also a better guarantee against neoplastic recurrence due to the possibility of being able to carry out a much larger ablation.     

带蒂骨膜瓣修补外伤性脑脊液鼻漏

目的：探讨一种有效的外伤性脑脊液鼻漏修补方法。方法：分析本科收治的6例经颅修补的脑脊液鼻漏，采用带蒂骨膜瓣翻转缝合及EC胶严密封闭漏口。结果：无手术死亡，术后脑脊液漏均停止。通过4个月-2年随访，仅有1例术后3个月轻微复发，保守治疗自愈。结论：该方法取材方便，抗感染能力强，一次手术成功率高。尤其适应于额窦后壁、筛窦顶部骨折或缺损所致的脑脊液鼻漏。     

乳腺癌根治术后皮瓣坏死的综合防治策略

皮瓣坏死为乳腺癌术后常见并发症之一，国内外文献报道其发生率均较高。我们根据自己的临床体会、结合文献资料认为导致皮瓣坏死的主要原因为皮瓣组织细胞损伤、皮瓣张力过大、皮下积液及感染、真皮及真皮下血液循环障碍，并针对以上原因采取一系列相应措施，取得了较好疗效，同时对已发生坏死皮瓣的处理进行了简要论述。     

胬肉切除联合球结膜瓣转位术的疗效

目的:探讨胬肉切除联合球结膜瓣转位术技巧及其疗效分析。方法:胬肉切除联合球结膜瓣转位术操作要点:术眼在表麻和浸润麻醉下,彻底切除胬肉及受累及的球筋膜组织。于上方球结膜下注入20g/L利多卡因使球结膜与结膜下组织分离,并作一条与角膜缘平行的带蒂球结膜瓣,将其转位覆盖在巩膜裸露区,并予缝合固定。术后用氯霉素地塞米松眼液滴眼,6～7d拆线。采用此术式治疗翼状胬肉患者379例(386眼),其中原发性翼状胬肉患者373例(380眼),复发性翼状胬肉患者6例(6眼)。结果:手术治愈373例(380眼),治愈率为98.4%;复发6例(6眼),复发率为1.6%。术后复发者经再次作手术,全部治愈。结论:胬肉切除联合球结膜瓣转位术治疗翼状胬肉效果显著,此术式值得推广应用。     

LASIK术后角膜瓣再次复位的临床应用

目的:观察LASIK术后角膜瓣移位的原因及其再次复位的方法和效果。方法:对所有18眼LASIK术后角膜瓣移位的患者均进行再次复位。结果:所有LASIK术后角膜瓣的移位,再次复位后均获得了良好的视力及角膜瓣对位。结论:LASIK术后严密的观察、防止外伤、及时的处理是预防和治疗角膜瓣移位的有效方法。     

全麻下改良额肌瓣悬吊术治疗儿童先天性重度上睑下垂临床观察

目的寻找一种治疗先天性重度上睑下垂的有效手术方法。方法总结94眼先天性重度上睑下垂行改良额肌瓣悬吊术。结果94眼中85眼满意(90%),94眼基本满意(100%)。结论该术式简单,效果好,是治疗先天性重度上睑下垂的首选方法。     

静脉血营养静脉皮瓣的实验研究

目的：研究静脉血营养静脉皮瓣的成活机理。方法：20只成年兔被分成实验组和对照组，实验组制成阻隔式皮瓣。站果：阻隔式静脉皮辩的成活率与原位缝合静脉皮瓣差异无显著性（P＞0．05）。站论：受区与静脉皮瓣之间的侧支吻合对静脉皮瓣成活的影响不大。     

两种鼻黏膜切口在鼻内镜下鼻腔泪囊吻合术中的应用

目的：比较两种鼻黏膜切口在鼻内镜下鼻腔泪囊吻合术中出血情况和术后治疗效果。

方法：回顾性研究。收集2016-06/2018-05在我院眼科确诊为慢性泪囊炎并接受鼻内镜下鼻腔泪囊吻合手术治疗的患者63例66眼。根据鼻黏膜瓣基底部位的不同分组,A组以中鼻甲腋为基底的鼻腔黏膜切口行泪囊鼻腔吻合术,B组以上颌骨线为基底的鼻腔黏膜切口行泪囊鼻腔吻合术。随访至术后6mo,比较两组患者术中出血和术后疗效。

结果：两组患者术中出血情况有差异(χ²=11.803,P<0.05),术后有效率比较无差异(82% vs 73%,P>0.05)。

结论：以中鼻甲腋为基底部的鼻腔黏膜切口,术中并发出血较多; 而以上颌骨线为基底的鼻腔黏膜切口,术中出血较少。两组患者术后疗效无差异。