The Effect of Treatment Zone Decentration on Axial Length Elongation After Orthokeratology

Tianjin Eye Hospital

Status: Completed

Conditions: Myopia; Orthokeratology

Study type: Observational

Funder types: Other

Identifiers

NCT05365373

2022005

Details and patient eligibility

About

Orthokeratology lens is an effective method for myopia control. This study analyzed the effects of treatment zone decentration on axial length elongation in adolescents with orthokeratology lens.

Full description

Orthokeratology lens is an effective method for myopia control. This study aimed to investigate the effects of treatment zone decentration on axial length elongation in adolescents with orthokeratology lens in 1 year. Other factors that may affect axial growth were also analyzed.

Enrollment: 251 patients

Sex: All

Ages: 8 to 15 years old

Volunteers: Accepts Healthy Volunteers

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
• stop wearing for ≥7 days for any reason during the follow-up period
• keratoconjunctival complications, glare, diplopia, or any other symptoms during follow-up