David J Apple Laboratory

    Sonja Schickhardt Follow

    Dr. rer. nat. Sonja Schickhardt is an organic chemist and the Laboratory Leader.

    Sonja Schickhardt

    Posts by Sonja Schickhardt

    New IOL material - xPIB

    Researchers have developed a novel intraocular lens (IOL) made of crosslinked polyisobutylene (xPIB), which showed promising results in terms of material quality and optical performance. The Eyedeal lens demonstrated lower glistening density and a higher contact angle compared to the AcrySof lens...

    In Lab research, Mar 11, 2024
    New IOL material - xPIB - Article thumbnail
    Congratulations Max!

    Maximilian Hammer, a research student at the David J Apple Lab, won the 2020 MLP Medical Excellence Scholarship in the "Science" category, a 4000-euro award for outstanding German medical students.

    In Laboratory, News, Nov 26, 2020
    Congratulations Max! - Article thumbnail
    CSI: Heidelberg. Episode 4 DMEK with EndoArt®

    The EndoArt, an artificial endothelial replacement membrane, has shown promising results in treating chronic corneal edema. This dome-shaped, 50-μm thick implant is made of a flexible, hydrophilic acrylic material and is designed to replace the diseased endothelium. It is implanted using the "pus...

    In news, Clinical, Oct 11, 2020
    CSI: Heidelberg. Episode 4 DMEK with EndoArt® - Article thumbnail
    CSI:Heidelberg Episode 2

    "CSI Heidelberg Episode 2 focuses on multifocal and EDOF (Extended Depth of Focus) intraocular lens (IOL) technology, highlighting their features, benefits, and challenges.

    In news, publication, Oct 01, 2018
    CSI:Heidelberg Episode 2 - Article thumbnail
    A dip into our Archives

    Multifocal intraocular lenses (IOLs) have advanced significantly, offering improved visual outcomes and spectacle independence after cataract surgery. These lenses divide light into different focuses, enhancing near vision but potentially causing halos, glare, and lower contrast sensitivity. Rece...

    In publication, Sep 07, 2017
    A dip into our Archives - Article thumbnail
    (ARCHIVE) 2016 Heidelberg Helmholtz Symposium

    The 2016 Heidelberg Helmholtz Symposium, hosted by the David J Apple Center for Vision Research, features workshops and presentations on contemporary ophthalmology topics, with all didactic sessions in German.

    In news, Oct 24, 2016
    (ARCHIVE) 2016 Heidelberg Helmholtz Symposium - Article thumbnail
    CSI: Heidelberg Episode 3

    "CSI Heidelberg Episode 3 focuses on multifocal and extended depth-of-focus (EDOF) intraocular lens (IOL) technology, highlighting the differences and working principles of various presbyopia-correcting IOLs."

    In news, publication, Aug 30, 2016
    CSI: Heidelberg Episode 3 - Article thumbnail
    CSI:Heidelberg Episode 1

    The Winner - Best Video at the annual meeting of ESCRS 2018 in Vienna. This is the first epsiode of a series about the work done in the laboratory. The first video was shot in a CSI: Crime Scene Investigation style. The video series informs the viewer how we operate.

    In news, publication, Aug 30, 2016
    CSI:Heidelberg Episode 1 - Article thumbnail