Chinese Journal of Tissue Engineering Research ›› 2012, Vol. 16 ›› Issue (29): 5506-5510.doi: 10.3969/j.issn. 2095-4344.2012.29. 039

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Clinical application and follow-up of new-type HD soft hydrophilic contact lenses

Gan Jin-hua, Zhang Jun, Lü Hong-bin   

  1. Department of Ophthalmology, the Affiliated Hospital of Luzhou Medical College, Luzhou 646000, Sichuan Province, China
  • Received:2012-02-20 Revised:2012-04-12 Online:2012-07-15 Published:2012-07-15
  • About author:Gan Jin-hua, Nurse-in-charge, Department of Ophthalmology, the Affiliated Hospital of Luzhou Medical College, Luzhou 646000, Sichuan Province, China g5144@sina.com

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Abstract:

BACKGROUND: The wear of soft hydrophilic contact lens is a method of correcting refractive errors. But the safety and comfort of its clinical application is not definite enough.
OBJECTIVE: To investigate the clinical effects and safety of a new type of HD soft hydrophilic contact lenses in comparison with the similar products-NB soft hydrophilic contact lenses that have been listed.
METHODS: Seventy-two patients (144 eyes) had the same refractive state of eyes, and the diopter was 0 m-1 to -8.00 m-1. Ametropia patients whose cylinder degree of the better eyes was ≤ -1.00 m-1 were randomly divided into experimental group (wearing HD soft hydrophilic contact lenses) and control group (wearing NB soft hydrophilic contact lens) for vision correction.
RESULTS AND CONCLUSION: After treatment for 1 week, 1 month and 3 months, there were no significant differences between the experimental group and control group (P > 0.05). These findings suggest that the new-type HD soft hydrophilic contact lenses are safe and effective.

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