Investigating the shelf life of disposable soft contact lenses
Numerous studies have been done to scrutinize the sterility and/or efficacy of contact lens solutions1-3, contact lens storage cases4-6 and soft contact lenses (SCLs) 7-10.To the best of our knowledge, Merchandise a paucity of research regarding the sterility or efficacy of expired SCLs that are in sealed packages exists.One may question the need t