Post-keratoplasty astigmatism is managed by topography-guided suture removal. This can take several weeks until satisfactory reduction in astigmatism is achieved. This study aimed to assess ...

In a previous study, we proposed that corneal topography performed 30–40 min after the initial suture removal can identify the next set of sutures requiring removal, for the treatment of post ...

Topography-guided transepithelial surface ablation improved vision and reduced moderate to high astigmatism, according to a study.“The result with myopic astigmatism is better compared to the ...

In corneal refractive surgery, corneal topography is used preoperatively to detect irregular astigmatism, ectatic corneal disorders, or other abnormalities, and to monitor topographic stability ...

Topography-guided PRK after previous PK corrects irregular astigmatism more effectively and predictably than glasses or toric contact lenses, Holland said in a subsequent interview.

Topography accurately measures the global corneal astigmatism, quantifies the nature of the astigmatism (i.e., symmetric 'bow tie' vs asymmetric or 'irregular' astigmatism) and identifies the ...

Guided by corneal topography, surgeons can follow a simple stepladder approach to astigmatism management. To compensate for increasing amounts of pre-existing corneal astigmatism, phacoemulsification ...

Figure 3. Scheimpflug corneal topography images showing the astigmatic results of symmetrically paired peripheral corneal-relaxing incisions.(A) This 70-year-old man had 1.4 D of anterior corneal ...

Astigmatism is a type of refractive inaccuracy in which the shape of the normally curved surface of the cornea is curved to ... Corneal topography is a vital tool in recognizing the shape and ...

Astigmatism is a common eye condition in which an incorrectly curved cornea or lens causes blurred vision. Glasses or lenses can usually correct it, but some people may want laser surgery.

The COVID-19 pandemic has led to increased astigmatism in children, with prolonged screen time and less outdoor activity contributing to eye health issues. Skip to content. Menu.