John M. Chang

Hong Kong, HCW, Hong Kong Special Administrative Region

Last Updated: 09/26/2026

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Found 24 publications

Patient-Reported Outcomes After Keratorefractive Lenticule Extraction Using the VISUMAX 800 Laser in a Prospective Multicenter Post-market Clinical Follow-up Study.

Patient-Reported Outcomes After Keratorefractive Lenticule Extraction Using the VISUMAX 800 Laser in a Prospective Multicenter Post-market Clinical Follow-up Study.

Journal: Journal of refractive surgery (Thorofare, N.J. : 1995)

Published: June 09, 2026

Keratorefractive Lenticule Extraction for Myopia and Myopic Astigmatism With the VISUMAX 800: 6-Month Outcomes of a Prospective Multi-center Post-market Clinical Follow-up Study.

Keratorefractive Lenticule Extraction for Myopia and Myopic Astigmatism With the VISUMAX 800: 6-Month Outcomes of a Prospective Multi-center Post-market Clinical Follow-up Study.

Journal: Journal of refractive surgery (Thorofare, N.J. : 1995)

Published: March 11, 2025

Selective corneal wavefront-guided and wavefront-optimized myopic LASIK using high-repetition-rate excimer laser: contralateral eye study.

Selective corneal wavefront-guided and wavefront-optimized myopic LASIK using high-repetition-rate excimer laser: contralateral eye study.

Journal: Journal of cataract and refractive surgery

Published: July 27, 2024

Long-term results of allogenic corneal lenticule of hyperopic SMILE for post-LASIK ectasia.

Long-term results of allogenic corneal lenticule of hyperopic SMILE for post-LASIK ectasia.

Journal: iScience

Published: February 03, 2024

Comparative Analysis of Tolerance to Experimentally Induced Astigmatism with Three Types of Multifocal Intraocular Lenses.

Comparative Analysis of Tolerance to Experimentally Induced Astigmatism with Three Types of Multifocal Intraocular Lenses.

Journal: Clinical ophthalmology (Auckland, N.Z.)

Published: July 08, 2023

Clinical outcome of a quadrifocal (trifocal) intraocular lens in Chinese patients: prospective, observational case series.

Clinical outcome of a quadrifocal (trifocal) intraocular lens in Chinese patients: prospective, observational case series.

Journal: Journal of cataract and refractive surgery

Published: August 18, 2022

Reply : Effect of time since primary laser-assisted in situ keratomileusis on flap relift success and epithelial ingrowth risk.

Reply : Effect of time since primary laser-assisted in situ keratomileusis on flap relift success and epithelial ingrowth risk.

Journal: Journal of cataract and refractive surgery

Published: August 16, 2022

Toric intraocular lenses for astigmatism correction after keratoplasty in phakic and pseudophakic eyes.

Toric intraocular lenses for astigmatism correction after keratoplasty in phakic and pseudophakic eyes.

Journal: Journal of cataract and refractive surgery

Published: December 02, 2021

Effect of time since primary laser-assisted in situ keratomileusis on flap relift success and epithelial ingrowth risk.

Effect of time since primary laser-assisted in situ keratomileusis on flap relift success and epithelial ingrowth risk.

Journal: Journal of cataract and refractive surgery

Published: June 16, 2021

Five-Year Changes in Corneal Astigmatism After Combined Femtosecond-Assisted Phacoemulsification and Arcuate Keratotomy.

Five-Year Changes in Corneal Astigmatism After Combined Femtosecond-Assisted Phacoemulsification and Arcuate Keratotomy.

Journal: American journal of ophthalmology

Published: March 30, 2020

Management of Suction Loss During SMILE in 12,057 Eyes: Incidence, Outcomes, Risk Factors, and a Novel Method of Same-Day Recutting of Refractive Lenticules.

Management of Suction Loss During SMILE in 12,057 Eyes: Incidence, Outcomes, Risk Factors, and a Novel Method of Same-Day Recutting of Refractive Lenticules.

Journal: Journal of refractive surgery (Thorofare, N.J. : 1995)

Published: March 18, 2020

Transient corneal ectasia after phacoemulsification in an eye with femtosecond intrastromal presbyopic treatment.

Transient corneal ectasia after phacoemulsification in an eye with femtosecond intrastromal presbyopic treatment.

Journal: Journal of cataract and refractive surgery

Published: February 13, 2020

Showing 1-12 of 24

Last Updated: 09/26/2026