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1.
Arch Craniofac Surg ; 19(1): 3-12, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29609427

RESUMEN

BACKGROUND: Millard's rotation-advancement repair, which is used by many surgeons, can make a natural philtral column, but most surgeons use a modification of the rotation-advancement flap. The purpose of this article is to introduce a modification utilized by the authors and to provide detailed surgical procedure. METHODS: We retrospectively reviewed 82 patients' medical records and presented surgical technique and outcomes. The main features of the authors' strategy are emphasizing horizontal length of the lip, orbicularis oris muscle duplication for improving the definition of the philtral column, overcorrection of domal portion than the non-cleft side in order to compensate for the recurrence during growth. Two judges rated two times the appearance of the patients' nose and lip using Asher-McDade aesthetic index. Intra- and interobserver reliabilities were determined using Cohen's kappa statistics. RESULTS: All patients recovered eventually after surgery; however, two patients have a minor complications (wound infection in one patient, wound disruption due to trauma in the other patient). The improvement of the aesthetic results can be achieved with this modified Millard technique. Total mean scores of the Asher-McDade index was 2.08, fair to good appearance. The intraobserver reliabilities were substantial to almost perfect agreement and the interobserver reliabilities were moderate to almost perfect agreement. CONCLUSION: We modified Millard method for repair of complete unilateral cleft lip. The surgical outcomes were favorable in long-term follow-up. We hope our technique will serve as a guide for those new to the procedure.

2.
Arch Plast Surg ; 44(1): 65-71, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-28194350

RESUMEN

BACKGROUND: This study evaluated dynamic changes in eyebrow position related to aging. METHODS: Female participants were recruited and separated into two groups aged 20-30 years (the younger group, n=20; mean age, 24.8 years) and 50-70 years (the older group, n=20; mean age, 55.8 years). Photogrammetry was used to determine the eyebrow position at the medial canthus (MC), lateral limbus, lateral canthus, and lateral end point (EP) for 6 actions: smooth opening (the reference action) and closing of the eye, forward gaze, maximum opening and closing of the eye, and maximum frown. Videos were also recorded. RESULTS: No differences in eyebrow position were detected at the MC when opening or closing the eyes smoothly, gazing straight ahead, or closing the eyes maximally. For all 6 actions, the position of the lateral EP in the older group was significantly lower than in the younger group (P=0.003), and the smallest degree of vertical movement at this point was found in both age groups (P<0.001). Vertical movement at the 4 landmarks of the eyebrows decreased with aging. CONCLUSIONS: Eyebrow position was unchanged at the MC with aging, except at maximal eye opening and maximal frown. No differences in eyebrow position were observed between the younger and older groups when eyes were maximally closed, except at the EP. It is important to focus on correction of the lateral EP for periorbital rejuvenation.

3.
J Plast Reconstr Aesthet Surg ; 69(12): e238-e244, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27769606

RESUMEN

INTRODUCTION: The purpose of this study was to compare the strength of the relationships between predictors and late-onset enophthalmos in medial and inferior orbital wall fractures and to determine the most significant predictive factor of enophthalmos in medial or inferior orbital wall fracture. METHODS: Sixty-three adult patients with unilateral medial or inferior orbital wall fracture who had been left untreated for more than two months were enrolled in this study. Patients who had accompanying multiple orbital wall fractures and those with orbital-zygomatic fractures were excluded. Orbital defect area and herniated muscle and fat volumes were evaluated using computed tomography. The degree of enophthalmos was measured using a Hertel exophthalmometer. RESULTS: Herniated muscle and fat volumes were positively correlated with defect area in the medial orbital wall fracture but showed no positive correlation with inferior orbital wall fracture. In the medial orbital wall fracture group, enophthalmos was positively correlated with defect area and herniated muscle and fat volumes. Defect area was more highly related to enophthalmos than other analyzed metrics. The defect area predictive of enophthalmos was 1.98 cm2. However, enophthalmos was positively correlated only with herniated fat volume in inferior orbital wall fracture. The herniated fat volume predictive of enophthalmos was 343.50 mm3. CONCLUSION: Orbital defect area in medial orbital wall fracture and herniated fat volume in inferior orbital wall fracture were the most significant predictors of late-onset enophthalmos.


Asunto(s)
Tejido Adiposo , Enoftalmia , Órbita , Fracturas Orbitales , Tomografía Computarizada por Rayos X/métodos , Fracturas Cigomáticas , Tejido Adiposo/diagnóstico por imagen , Tejido Adiposo/patología , Adolescente , Adulto , Enoftalmia/diagnóstico , Enoftalmia/etiología , Femenino , Humanos , Masculino , Órbita/diagnóstico por imagen , Órbita/patología , Fracturas Orbitales/complicaciones , Fracturas Orbitales/diagnóstico , Tamaño de los Órganos , Valor Predictivo de las Pruebas , Pronóstico , República de Corea , Índice de Severidad de la Enfermedad , Estadística como Asunto , Índices de Gravedad del Trauma , Fracturas Cigomáticas/complicaciones , Fracturas Cigomáticas/diagnóstico
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