Type-level market taxonomy separates Sterile Eye Irrigation Solutions into Saline-Based, Balanced Salt Solutions (BSS Plus), Lactated Ringerโs, and Additives-Enhanced formats, each aligning with specific clinical riskโbenefit equations. Isotonic 0.9 % saline, commanding 38 % share, remains the default for rapid dilution of acidic or alkaline contaminants because of unit-price parity and broad formulary inclusion. BSS Plus (26 %), enriched with bicarbonate, dextrose, and ionic balance, is preferred for anterior-segment vitrectomy and cataract extraction where endothelium protection translates into visual-outcome premiums. Lactated Ringerโs (21 %) offers an intermediate osmolarity profile suitable for trauma bays while avoiding the calcium precipitation issues seen with some antibiotics. Finally, additives-enhanced variants (15 %) incorporating heparin, antibiotics or hyaluronate target postsurgical inflammation or infection prophylaxis, justifying higher ASPs despite lower volumes. Price elasticity within each type correlates with reimbursement status and surgical episode bundling, providing suppliers a lever to realign portfolio mix as ASCs gain share from inpatient settings.