DFI High Overseas IVF Hospital Selection Guide: Key Decision Points for Patients with High Sperm DNA Fragmentation Index
High DFI (Sperm DNA Fragmentation Index ≥ 30%) directly impacts overseas IVF success rates. This article details the criteria for high DFI, its effects on embryo outcomes, and how overseas hospitals use sperm selection techniques (IMSI, PICSI, MACS) to address high DFI, helping patients choose the right hospital.