Mallingflood4985

In males, eyebrow apex hairline distance, apex to lateral limbus distance, eyebrow apex angle (EAA), lower eyelid height, and interpupillary distance was significantly greater than the females. Significant ethnic difference was found between IA and MI for eyebrow height, apex to lateral limbus distance, EAA, palpebral fissure height, and PFI in male group. In female group, EAA, medial canthus tilt, and PFI were significantly greater in MI. Four types of epicanthus were observed and the brow apex between lateral limbus and lateral canthus was the most common position. The generated normative data may be useful during diagnosis and treatment planning.

The most stable internal fixation pattern for extracapsular condylar fracture (ECF) has been controversial. In this study we aimed to evaluate the stability of 2 common internal fixation patterns using 1 or 2 miniplates separately. One novel measuring method based on the angle of miniplates' localization was introduced.

Twenty-seven patients with 30 sides of extracapsular condylar fracture were enrolled in this retrospective study. L-685,458 molecular weight All cases were performed open reduction and internal fixation using 1 or 2 titanium plates with both the postoperative immediate CT (T1) and the over 6 months' follow-up CT (T2). Mandibles and implants were segmented and reconstructed respectively using SIMPANT 14.04 software. For 1 miniplate group, the sagittal crossing angle (<1) between miniplate (P1) and posterior border of ipsilateral ramus was measured. For 2 miniplates group, the sagittal crossing angle (<2) between 2 miniplates (P2a, P2b) was measured. Both anteroposterior (∠AP) and mediolateral angle change (∠ML)calization showed potential for the stability evaluation of internal fixation of condylar fracture. In summary, the internal fixation patterns using 2 miniplates shows better stability than that of 1 miniplate.Morphology of glenoid fossa might help the clinician in the diagnosis, establishing more biological treatment modalities and treatment response between patients with different skeletal malocclusions. This study aimed to assess the glenoid fossa morphology in different sagittal facial types using CBCT. The CBCT images of 64 patients with normal vertical growth patterns were classified into class I, class II, and class III based on the skeletal sagittal analysis. Depth, width, and angle of glenoid fossa were measured and assessed on CBCT images. One-way analysis of variance (ANOVA) and Tukey post-hoc test were used to compare mean values among the groups. There was a significant statistical difference in means of glenoid fossa' width between groups with skeletal class III and skeletal class I (P value 0.038). However, no significant statistical differences were found in angle(P value = 0.18) and depth (P value = 0.40) of glenoid fossa among 3 groups. This study showed the glenoid fossa in class I patients was wider than class III patients. There were no statistically significant differences in the angle and depth of glenoid fossa in patients with a different sagittal skeletal pattern.

It is challenging to repair postoperative defect caused by skin tumor resection on the maxillofacial, which not only affects appearance but also impairs functions. To better repair skin defect on the maxillofacial, the application value of V-Y vascular myocutaneous flap was introduced in our study.

Between June 2011 and December 2018, 16 patients with maxillofacial skin tumors who received extensive resection were enrolled in our study. The defect on the maxillofacial was repaired by V-Y vascular myocutaneous flap. The follow-up period lasted for 12 to 24 months.

All 16 cases of myocutaneous flaps survived with 1 case of partial venous congestion and 1 case of partial distal necrosis. No recurrence occurred during follow-up. The color and texture of myocutaneous flaps like those of the surrounding skin.

Featured with better freeness, larger repair range and aesthetic effect of "kite" flaps, V-Y vascular myocutaneous flap can repair the superior border of zygomatic arch pedicled with facial artery and repair 1.5 cm above the superior border of zygomatic arch pedicled with transverse facial artery for elderly patients in Asia.

Featured with better freeness, larger repair range and aesthetic effect of "kite" flaps, V-Y vascular myocutaneous flap can repair the superior border of zygomatic arch pedicled with facial artery and repair 1.5 cm above the superior border of zygomatic arch pedicled with transverse facial artery for elderly patients in Asia.The usual surgical approaches for zygomaticomaxillary complex fracture are subciliary incision, transconjunctival incision, eyebrow incision, lateral canthal incision, coronal incision, preauricular incision, and superior gingivobuccal incision. In the intraoral approach, a horizontal mucoperiosteal incision is performed at the superior gingivobuccal region, and sometimes, includes the upper labial frenum. This may cause discomfort in the oral cavity because of postoperative scarring and shortening of the upper labial frenum. To avoid these complications, the authors performed a novel approach using gingival sulcus incision instead of oral mucosal incision to treat 5 zygomatic fractures. The authors evaluated the regression of the gingival interdental papillae, gingival swelling, and gingival perception at 2 weeks, 1 month, 3 months, and 6 months after the operation. The regression of the gingival papillae and gingival swelling disappeared 3 months and 1 month after the operation, respectively. No paresthesia was observed in any of the cases. The gingival sulcus approach can lead to scarless results and contribute considerably to the aesthetic appearance of the oral cavity.

Sinonasal inverted papilloma (IP) is a benign but locally aggressive tumor for which an endoscopic or external surgical approach is the treatment of choice. Complete resection of IP involving the frontal sinus/recess forms one of the most challenging procedures in the field of sinonasal surgery. This study aims to present our experience in the management of extensive frontal sinus IP based on the attachment sites of the tumor.

Thirteen patients with IP involving the frontal sinus/recess between 2010 and 2018 were presented. The data collected include demographic data, tumor attachment sites, tumor extension, tumor staging according to Meng's staging system, surgical approach, recurrence, and follow-up.

The patients were successfully treated by endoscopic surgery without any additional external approaches. The attachment sites of the IP were multifocal in some patients. No recurrence was identified after an average follow-up period of 52.88 months. No major intra- or postoperative complications were observed.