scholarly journals Measurement of changes in forehead height after endoscopic forehead lift

2020 ◽  
Vol 26 (3) ◽  
pp. 87-91
Author(s):  
Jae Min Chung ◽  
Won Ki Kang ◽  
Jeong Su Shim
Keyword(s):  
Forehead Lift

Correction of Eyebrow Malposition in Patients with Traumatic Injury Using Endoscopic Forehead Lift Technique

2004 ◽  
Vol 113 (1) ◽  
pp. 323-327 ◽  
Author(s):  
Lung-Chen Tu ◽  
Heng-Chang Chen ◽  
Hong-Tao Hsiao ◽  
Ted T. Huang
Keyword(s):  
Traumatic Injury ◽  
Forehead Lift

The Endoscopic Forehead-Lift

2006 ◽  
Vol 14 (3) ◽  
pp. 195-201 ◽  
Author(s):  
Jon B. Chadwell ◽  
Devinder S. Mangat
Keyword(s):  
Forehead Lift

Endoscopic Forehead-Lift Using a Bioabsorbable Fixation Device

2004 ◽  
Vol 6 (6) ◽  
pp. 389-393 ◽  
Author(s):  
Allison M. Holzapfel ◽  
Devinder S. Mangat
Keyword(s):  
Fixation Device ◽  
Forehead Lift ◽  
Bioabsorbable Fixation

The endoscopic forehead lift

1995 ◽  
Vol 2 (2) ◽  
pp. 137-144 ◽  
Author(s):  
Greg J. Mackay ◽  
Foad Nahai
Keyword(s):  
Forehead Lift

Laser-assisted endoscopic forehead lift

1998 ◽  
Vol 56 (9) ◽  
pp. 1040-1048 ◽  
Author(s):  
John E Griffin ◽  
Bradley S Frey ◽  
Donald P Max ◽  
Bruce N Epker
Keyword(s):  
Forehead Lift

Modelling multiple outcomes in repeated measures studies: Comparing aesthetic eyelid surgery techniques

2020 ◽  
pp. 1471082X2094331
Author(s):  
Wagner H. Bonat ◽  
Ricardo R. Petterle ◽  
Priscilla Balbinot ◽  
Alexandre Mansur ◽  
Ruth Graf
Keyword(s):  
Longitudinal Data ◽  
Repeated Measures ◽  
Hypothesis Test ◽  
Covariance Structure ◽  
Likelihood Estimation ◽  
Horizontal Line ◽  
Multiple Outcomes ◽  
Forehead Lift ◽  
Eyelid Surgery ◽  
Lateral Canthus

We propose a multivariate regression model to deal with multiple outcomes along with repeated measures in the context of longitudinal data analysis. Our model allows for flexible and interpretable modelling of the covariance structure within outcomes by using a linear combination of known matrices, while the generalized Kronecker product is employed to take into account the correlation between outcomes. We present maximum likelihood estimation along with extensions of the classical multivariate analysis of variance and multiple comparison hypothesis tests to deal with multivariate longitudinal data. The model and the associated multivariate hypothesis test are motivated by a prospective study conducted to compare three aesthetic eyelid surgery techniques, namely blepharoplasty, endoscopic forehead lift and endoscopic forehead lift associated with blepharoplasty. The effect of the techniques was assessed using measurements of a horizontal line through pupil centre and then three vertical lines, which go in direction to lateral canthus, middle pupil and medial canthus to the top of the brow. In this study, 30 female patients were randomly divided into three groups. Preoperative measurements were compared with postoperative measurements taken 30 days, 90 days and 10 years after the surgery. The presented multivariate model provided a better fit than its univariate counterpart. The results showed that the three surgery techniques tend to increase all considered outcomes in a long-term perspective, that is, from preoperative to 10 years postoperative evaluations. The only exception was for the outcome lateral eyebrow, for which the blepharoplasty had no significant effect.

Carbon Dioxide Laser-Assisted Endoscopic Forehead Lift

1999 ◽  
Vol 103 (1) ◽  
pp. 294-298 ◽  
Author(s):  
Phillip H. Choo ◽  
Susan R. Carter ◽  
Stuart R. Seiff
Keyword(s):  
Carbon Dioxide ◽  
Carbon Dioxide Laser ◽  
Forehead Lift
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