A quantitative analysis of factors influencing lower lid retraction and involutional ectropion

Affiliations

• ¹ Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, 333,5, Fu-Shin Street, Kwei-Shan, Taoyuan, Taiwan.
• ² Department of Biomedical Engineering, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, USA.
• ³ University of Pittsburgh School of Medicine, 3550 Terrace St., Pittsburgh, PA, USA; Medical Scientist Training Program, School of Medicine, University of Pittsburgh, 3550 Terrace St., Pittsburgh, PA, USA.
• ⁴ Department of Biomedical Engineering, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, USA; Center for Bioengineering Innovation and Design, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, USA.
• ⁵ Department of Biostatistics, Johns Hopkins School of Public Health, Johns Hopkins University, 3400 N Charles St, Baltimore, MD, USA.
• ⁶ Wilmer Eye Institute, Johns Hopkins University, 600N Wolfe St, Maumenee 505, Baltimore, 21287 MD, USA. Electronic address: nick.mahoney@jhmi.edu.