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P. Donshik, F. J. Weinstock, S. Wechsler, P. Asbell, J. Atwood, H. Davis, B. Farkas, R. L. Farris, E. Gruber and J. Hartstein, “Disposable Hydrogel Contact Lenses for Extended Wear”, Contact Lens Association of Ophthalmologists Journal, Vol. 14, No. 4, 1988, pp. 191-194.

has been cited by the following article:

• TITLE: Continuous Wear of Hydrogel Contact Lenses for Therapeutic Use

  AUTHORS: Daisuke Kudo, Hiroshi Toshida, Toshihiko Ohta, Akira Murakami

  KEYWORDS: Therapeutic Use; Bandage; Soft Contact Lens; Continuous Wear; Complication

  JOURNAL NAME: Open Journal of Ophthalmology, Vol.2 No.4, November 23, 2012

  ABSTRACT: Purpose: To investigate the efficacy and complications of continuous wear of etafilcon A for therapeutic use. Materials and Methods: The subjects were 228 eyes of 219 outpatients prescribed contact lens (CL) for one week of continuous therapeutic wear during 10 years. The reason for prescription of CLs, the primary disease, the duration of CL wear and the complications were assessed retrospectively. Results: The predominant reason for prescription of CLs was relief of pain or a foreign-body sensation (62.3%) and protection of the corneal epithelium (20.6%). The primary disease was post-penetrating keratoplasty (36.8%), followed by corneal epithelial erosion (14.5%), post-lamellar keratoplasty (14.0%) and bullous keratopathy (12.2%). The average duration of wearing single lens was 6.5 ± 3.2 days. The average duration of wearing CLs in total was 9.2 ± 10.7 months. The most frequent problem associated with continuous wear of CLs was their dropping out of CLs (12.3%). The complications associated with CLs included conjunctivitis with papillary hyperplasia, corneal erosion and superficial punctate keratitis, but corneal ulcer and corneal infiltrates were not found. Conclusion: Serious complications were not shown changing the lenses every week to keep to the prescribed time limit for continuous therapeutic wear, even if corneal epithelial barrier function is impaired.