Health economics and manual small-incision cataract surgery: An illustrative mini review

Cataract extraction is one of the most common surgical procedures performed worldwide. Manual small-incision cataract surgery (MSICS) is a popular technique of cataract extraction. Full economic evaluation of different techniques is of value to policy makers. This was a systematic review of published literature to present a brief overview of evidence available in respect of economic evaluation measures like cost effectiveness, cost utility, and cost parameters in cataract patients regarding MSICS. The data on these was sparse and heterogeneous. Direct costs of MSICS were lower than phacoemulsification (PE): $25.55 (PE) to $17.03 (MSICS) in India, $15 (MSICS) to $70 (PE) in Nepal, and $62.25 (MSICS) to $104.15 (PE) in Thailand. The cost utility analysis for MSICS demonstrated savings of $79.57 (INR6175) per gain in LogMAR BCVA, $8.91 (INR691) per QALY gained and $1.42 (INR110) per VF 14 score increment in India. Incremental cost-effectiveness ratio (ICER) $368.20 (13,215.50 Baht) for MSICS was better than $489.30 (17,561.70 Baht) for PE in Thailand. ICER for femto laser-assisted cataract surgery (FLACS) compared to was €10,703 in femtosecond laser-assisted versus phacoemulsification cataract surgery (FEMCAT) study. The corrected ICER for PE against MSICS is €146.50. The limited data available demonstrates that MSICS is the most cost-effective technique among FLACS, PE, and MSICS. MSICS scores over other existing alternatives of cataract extraction from cost-effectiveness and cost-minimization approaches. Further research is required in this area.