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[Eyelid measures before and after upper blepharoplasty--quantitative evaluation].
Silvana Artioli Schellini1, Rony Carlos Preti, Ricardo Kazuhito Yamamoto
1Faculdade de Medicina de Botucatu, Universidade Estadual Paulista. sartioli@fmb.unesp.br
Arquivos Brasileiros De Oftalmologia
|April 13, 2005
Summary
Upper blepharoplasty surgery effectively improved eyelid position and upper palpebral sulcus measurements. Digital imaging systems offer precise, quantitative assessment of surgical outcomes in patients with dermatochalasis.
Area of Science:
- Ophthalmology
- Plastic Surgery
- Medical Imaging
Background:
- Dermatochalasis, characterized by excess eyelid skin, can impair vision and affect aesthetics.
- Upper blepharoplasty is a common surgical procedure to correct dermatochalasis.
- Objective quantification of surgical outcomes is crucial for evaluating efficacy.
Purpose of the Study:
- To quantitatively assess changes in eyelid measures following upper blepharoplasty.
- To evaluate the utility of a digital image system for measuring eyelid parameters before and after surgery.
Main Methods:
- A prospective study involving 9 female patients (18 eyelids) with dermatochalasis.
- Digital images were captured and analyzed using Scion Image Frame Grabber software.
- Key parameters measured included upper eyelid position, upper palpebral sulcus, and lateral eyelid angle pre- and post-surgery (60 days).
Main Results:
- Significant increases were observed in upper eyelid position and upper palpebral sulcus after upper blepharoplasty.
- No significant alteration was noted in the lateral eyelid angle post-surgery.
Conclusions:
- Upper blepharoplasty leads to measurable improvements in eyelid position and contour.
- Digital image processing provides a reliable method for quantitative evaluation of blepharoplasty results.