Prof Iltae Jang has performed over 8,000 spine surgeries and pioneered minimally invasive discectomy techniques. Nanoori Hospital is a spine specialty centre certified by the Korean Ministry of Health and accredited by KOIHA. The hospital treats about 58,000 patients yearly, with seven departments dedicated to spine and neurological care. Discectomy surgery there may cost around A$15,400, reflecting high standards with experienced specialists and strong institutional backing.