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42.
Enrico Foresta Andrea Torroni Giulio Gasparini Gianmarco Saponaro Giuliana Longo Roberto Boniello Daniele Cervelli Tito Matteo Marianetti Sandro Pelo Alessandro Moro 《Journal of maxillofacial and oral surgery》2015,14(3):761-764
Introduction
Fractures of the orbital-maxillo-zygomatic complex are among the most common fractures affecting the facial skeleton. Goal of surgical treatment is the realignment of fracture lines for a complete functional and aesthetic rehabilitation.Materials and Methods
From January 2008 to January 2011 in the Department of Maxillofacial Surgery of Complesso Integrato Columbus of the Università Cattolica del Sacro Cuore in Rome, 25 patients, affected by comminute fractures of the anterior wall of the maxillary sinus associated with fractures of the orbital-maxillary complex were selected. The synthesis of the larger fracture fragments was performed by plates and screws (1.5 mm) while a biocompatible glue (N-Butyl-2-Cyanoacrylate–Glubran2®) was applied to treat the comminute fractures of the anterior wall of the maxillary sinus.Results and Conclusion
The aim of our article is to report our experience and a review of the literature on application of–Butyl-2-Cyanoacrylate for treatment of comminute fractures of the anterior wall of the maxillary sinus. According to the results achieved in our study the N-Butyl-2-Cyanoacrylate can be indicated to treat comminuted fractures of the anterior wall of the maxillary sinus which could not easily be treated with internal rigid fixation. 相似文献43.
Lola B. Chambless Louise A. MawnJonathan A. Forbes Reid C. Thompson 《Journal of cranio-maxillo-facial surgery》2012,40(1):e28
Background
Spheno-orbital meningiomas (SOM) are complex tumors involving the middle cranial fossa and orbit. Following resection of these tumors, reconstruction of the orbit can be challenging. Inadequate reconstruction may lead to cosmetic deformities and functional complications.Objective
The development of a technique for orbital reconstruction which is technically straightforward, cost-effective, with an excellent functional and cosmetic outcome.Technique
Twelve patients with SOM each underwent a modified orbital-zygomatic craniotomy with osteotomies based on individual tumor location. After tumor resection, the lateral orbit and orbital roof, where necessary, were reconstructed using a 1 mm porous polyethylene sheet, customized to reconstruct the bony anatomy of the lateral and superior orbit and secured with 1.5 × 4 mm titanium screws into the orbital roof and rim.Results
All patients demonstrated stabilization or improvement of vision and satisfactory cosmetic outcomes. One complication (surgical site infection) was noted. Follow-up imaging was obtained at regular intervals. The resection cavity was easily visualized without interference from the implant in each case. One patient developed tumor recurrence requiring re-operation 20 months after the initial procedure.Conclusions
Use of a 1 mm porous polyethylene sheet for reconstruction of the lateral orbit offers an excellent functional and cosmetic outcome, does not interfere with postoperative imaging, is technically straightforward, and is cost-effective. 相似文献44.
Christoph Kunz Guido R. Sigron Claude Jaquiéry 《The British journal of oral & maxillofacial surgery》2013
The treatment of mild and moderate fractures of the orbital wall is controversial. Apart from clinical signs, the size of the defect is often used to aid the decision about treatment. We hypothesised that variables would be present that had an impact on the position and motility of the globe but were independent of the size of the defect, and prevented a balanced judgement of the outcome of conservative treatment. Between January 2000 and December 2007, 48 of 127 patients were included in this retrospective study to analyse the functional outcome of orbital fractures managed without operation. Selection was dependent on the availability of complete clinical records, post-traumatic computed tomographic (CT) scans (axial and coronal sections) and ophthalmic examination. All 48 defects were analysed and allocated to categories of a semiquantitative classification. The area of fracture of each defect was calculated with an integral calculus or geometrical formula and correlated with the associated category. Category A included all orbital walls as a single unit (A1) and combined fracture patterns (A2 and higher). Category B described isolated fractures of the medial wall. There was a significant correlation between classes A1 and A2 (p < 0.01) and absolute area of the fracture (0.98 (0.4) cm2 and 2.42 (0.8) cm2). Diplopia was most often seen in fractures in category B1 (the anterior third of the medial wall) and the post-traumatic position of the globe significantly correlated with the area of the fracture (p = 0.04). The degree of diplopia was less severe in fractures of the posterior portion of the orbit (zones 2 and 3) compared with fractures of the anterior orbit, even if the defect was larger. The conservative management of category A1-3 and B1-3 fractures up to 2.42 (3.15) cm2 showed no functional impairment, provided that enophthalmos was less than 2 mm and there was no entrapment of periorbital tissue or extraocular muscles. We found good correlation between enopthalmos and the size of the fracture, but not for diplopia or motility of the eye. We conclude that conservative management of an orbital fracture in which the defect is less than 3 cm2 has a low risk of permanent functional damage if enophthalmos is less than 2 mm and entrapment of soft tissue or muscles is excluded. 相似文献
45.
Jürgen Zix Benoit Schaller Tateyuki Iizuka Olivier Lieger 《The British journal of oral & maxillofacial surgery》2013
The aim of this study was to evaluate the difference between the effects of a 5-day and a 1-day course of antibiotics on the incidence of postoperative infection after displaced fractures of the orbit. A total of 62 patients with orbital blow-out fractures were randomly assigned to two groups, both of which were given amoxicillin/clavulanic acid 1.2 g intravenously every 8 h from the time of admission to 24 h postoperatively. The 5-day group were then given amoxicillin/clavulanic acid 625 mg orally every 8 h for 4 further days. The 1-day group were given placebo orally at the same time intervals. Follow up appointments were 1, 2, 4, 6, and 12 weeks, and 6 months, postoperatively. An infection in the orbital region was the primary end point. Sixty of the 62 patients completed the study. Two of the 29 patients in the 5-day group (6.8%) and 1/31 patients in the 1-day group (3.2%) developed local infections. In the 5-day group 1 patient developed diarrhoea. In the 1-day group 1 patient developed a rash on the trunk. There were no significant differences in the incidence of infection or side effects between the groups. We conclude that in displaced orbital fractures a postoperative 1-day course of antibiotics is as effective in preventing infective complications as a 5-day regimen. 相似文献
46.
47.
C. Ruiz-Arranz J.A. Reche-Sainz M.C. de Uña-Iglesias A. Ortueta-Olartecoechea A. Muñoz-Gallego M. Ferro-Osuna 《Archivos de la Sociedad Espa?ola de Oftalmología》2021,96(7):384-387
Herpes zoster ophthalmicus usually presents with ocular manifestations, but neurological complications are much more infrequent. An 84-year-old woman with herpes zoster of the left first trigeminal branch developed herpetic keratouveitis in her left eye despite treatment with oral valaciclovir. Seven days later, a progressive and total left ophthalmoplegia appeared, requiring hospital admission and intravenous treatment with acyclovir and corticosteroids. The neuroimaging was suggestive of an orbital apex syndrome. The evolution of the ophthalmoplegia was favourable, with complete resolution at 5 months, but with decreased visual acuity due to the optic nerve involvement. 相似文献
48.
Satoru Takeuchi Kojiro Wada Kimihiro Nagatani Hiroshi Nawashiro 《The Indian journal of surgery》2013,75(5):407-408
Localized neurofibromas are rare in the orbit and, unlike the more common plexiform neurofibromas, are not typically associated with von Recklinghausen neurofibromatosis. We present a rare case of localized neurofibromas in the bilateral orbits. 相似文献
49.
目的 探讨上睑眶隔脂肪重置及眶脂肪包膜内脂肪颗粒填充矫正上睑凹陷的手术方法及疗效.方法 对48例上睑凹陷者,采用切开法重睑成形术常规切口,水平切开眼轮匝肌,剪开眶隔膜,显露眶脂肪,松解眶脂肪包膜与眶隔膜间的疏松连接,将移位的眶脂肪牵引、复位到凹陷区,并做定位缝合.对眶脂肪容量不足的患者,在凹陷区的眶脂肪包膜内注入适量脂肪颗粒,并向后上方部分推移,达眶上缘空虚的区域,复位眶隔膜以补不足,常规缝合切口.结果 48例(96只眼)中32例(64只眼)获6~42个月随访,平均随访11个月,上睑凹陷消失,重睑线流畅、两侧对称,眼部外观接近美学标准,无并发症.结论 对上睑凹陷患者,施行眶脂肪重新分配和(或)眶脂肪包膜内脂肪颗粒移植,使眶脂肪的位置和容量达到解剖结构上的恢复,有利于眼外形的美化,可取得良好的手术效果. 相似文献
50.