Combined Pars Plana Vitrectomy with Core Vitrectomy with 3600 Barrage Laser and Iris Claw IOL Implantation in Nuclear Drop Case: Video Presentation: Poster Presentation - Case Report - Ophthalmologist (The Indonesian Ophthalmologists Association (IOA, Perhimpunan Dokter Spesialis Mata Indonesia (Perdami)), 2023)