Iliac screw failures compromise long-term radiographic and clinical outcomes of adult spinal deformity surgery without impeding fusion at the lumbosacral junction: a retrospective study in Korea. - Park, Se-Jun; Jung, Kyunghun; Park, Jin-Sung; Kang, Dong-Ho; Kang, Minwook; Lee, Chong-Suh (Asian Spine Journal, 2025)