The Relationship of Relative Corneal Refractive Power Shift and Axial Length in Adolescents With Orthokeratology Lens

The Relationship of Relative Corneal Refractive Power Shift and Axial Length in Adolescents With Orthokeratology Lens

Orthokeratology lens is an effective method for myopia control. This study analyzed the relationship between the relative corneal refractive power shift and change of axial length in adolescents with orthokeratology lens.

Orthokeratology lens is an effective method for myopia control. This study aimed to investigate the relationship between the relative corneal refractive power shift and changes of axial length in adolescents with orthokeratology lens in 1 year. Other factors that may affect axial growth were also analyzed.

Inclusion Criteria:

• age from 8 to 15years
• spherical equivalent(SE) was range from -1.00D to -5.00D
• conform to the standard of wearing orthokeratology lens

Exclusion Criteria:

• ocular diseases and systemic diseases
• visual acuity was less than 20/20
• unable to follow visitors on time