However, this is by no means the limit. More knowledge on macular hole is needed. Continuous research in Hong Kong and other scientific communities are indispensable. A multicentre, multi-surgeon study should be contemplated and carried out prior to the generalization or application of this technique to all patients. / Over the last few years, we have collected essential clinical and laboratory data on indocyanine green (ICG) assisted internal limiting membrane (ILM) peeling in macular hole surgery in Hong Kong. With the intraoperative use of a small volume and low concentration of ICG, we have shown the usefulness and safety of this technique in improving the surgical outcomes, both antomically and functionally, in patients with macular hole of idiopathic type or in severely myopic eyes. Our randomized controlled trial demonstrated higher anatomical closure rate and better visual outcome with ICG assisted ILM peeling compared with no ILM peeling in primary idiopathic macular hole surgery. Our case-control study also demonstrated that ICG assisted ILM removal in macular hole surgery of severely myopic eyes gives promising anatomical closure rate and visual outcome comparable to emmetropic ones. / Kwok Kwan-ho. / Source: Dissertation Abstracts International, Volume: 73-01, Section: B, page: . / Thesis (M.D.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 201-214). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Electronic reproduction. [Ann Arbor, MI] : ProQuest Information and Learning, [201-] System requirements: Adobe Acrobat Reader. Available via World Wide Web.