On November 14, 2025, at the 134th Academic Conference of the Korean Ophthalmological Society (KOS) held at Inspire Resort, Incheon,
Dr. Sungjin Na of First Samsung Eye Clinic presented his clinical experience with Light Adjustable Lens (LAL)–based intraocular lens exchange surgery.

Dr. Na, who has the largest clinical experience with LAL surgeries in Korea, shared outcomes from complex and challenging cases, including patients with irregular astigmatism, intolerance to multifocal intraocular lenses, and intraocular lens dislocation.

His presentation drew significant interest from attending ophthalmic specialists and received highly positive evaluations for its clinical relevance and practical value.