Table 1. List of add-ons categorized according to traffic light scoring.
Traffic light scoring Add-on
Artificial oocyte activation with calcium ionophore
Elective embryo freezing cycles
Hyaluronate-enriched medium (eg, EmbryoGlue)
DuoStim
Intracytoplasmic Injection of Morphologically Selected Sperm
Physiological Intracytoplasmic Sperm Injection
Sperm DNA Fragmentation Test
Preimplantation genetic testing for aneuploidy
Timelapse imaging technology
Growth hormones
Male antioxidants
Assisted hatching
Endometrial receptivity analysis
Immunological tests
Endometrial injury
Endometrial microbiome metagenomic analysis
Analysis of chronic infectious endometritis
PAI-1 4G/5G polymorphism
Seminal plasma and platelet-rich plasma
Screening hysteroscopy
Aspirin
Heparin
Intravenous immunoglobulin
Glucocorticoids