Factors correlated with visual outcomes at two and four years after vitreous surgery for proliferative diabetic retinopathy

• Katsuhiro Nishi ,

  Contributed equally to this work with: Katsuhiro Nishi, Koichi Nishitsuka

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Yamagata, Japan

  https://orcid.org/0000-0002-5596-8962

  ⨯
• Koichi Nishitsuka ,

  Contributed equally to this work with: Katsuhiro Nishi, Koichi Nishitsuka

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: mlc12186@nifty.com

  Affiliation Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Yamagata, Japan

  https://orcid.org/0000-0003-2394-9561

  ⨯
• Teiko Yamamoto,

  Roles Conceptualization, Data curation, Supervision

  Current address: Kanamecho Yamamoto Eye Clinic, Toshima-ku, Tokyo, Japan

  Affiliation Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Yamagata, Japan

  ⨯
• Hidetoshi Yamashita

  Roles Conceptualization, Funding acquisition, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Yamagata, Japan

  ⨯