Pre- and Postoperative Quantitative Analysis of Contour Abnormalities in Graves Upper Eyelid Retraction

@article{Ribeiro2012PreAP,
  title={Pre- and Postoperative Quantitative Analysis of Contour Abnormalities in Graves Upper Eyelid Retraction},
  author={Sara Filipa Teixeira Ribeiro and Gherusa Helena Milbratz and Denny Marcos Garcia and Martin H. Devoto and Guilherme Herzog Neto and Ricardo M{\"o}rschb{\"a}cher and Filipe Jos{\'e} Pereira and Antonio A. V. Cruz},
  journal={Ophthalmic Plastic and Reconstructive Surgery},
  year={2012},
  volume={28},
  pages={429–433}
}
Purpose: One of the most common problems of the surgical management of Graves upper eyelid retraction is the occurrence of eyelid contour abnormalities. In the present study, the postoperative contour of a large sample of eyelids of patients with Graves orbitopathy was measured. Methods: The postoperative upper eyelid contour of 62 eyes of 43 patients with Graves orbitopathy was subjectively classified by 3 experienced surgeons in 3 categories: poor, fair, and good. The shape of the eyelid… 
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References

SHOWING 1-10 OF 38 REFERENCES
Quantitative Comparison Between Upper Eyelid Retraction Induced Voluntarily and by Graves Orbitopathy
TLDR
It is suggested that an enhanced lateral retraction is a normal finding associated with levator muscle contraction in normal subjects and patients with Graves.
The Geometrical Basis of the Eyelid Contour
TLDR
The parabolic shape of the upper ciliated contour seen in two-dimensional images can be justified geometrically in a simple way, allowing a precise quantification of its shape.
The aponeurotic approach to eyelid retraction.
Surgical method and results of levator aponeurosis transposition for Graves' eyelid retraction.
TLDR
Surgical method and results with the distal levator aponeurosis transposition procedure for eyelid retraction, which shares with other eyelid lowering procedures, the disadvantage of poor predictability of final MRD.
Surgical treatment of thyroid-related lid retraction: a new variation.
TLDR
This approach is quick and easy, bleeding is minimal, height and contour are predictable, the upper eyelid crease is preserved, and spacers are avoided, with less postoperative eyelid thickening and reaction.
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