Corneal topography refers to the mapping of the cornea's surface shape and curvature. Other synonyms for this term include corneal mapping, keratometry, and corneal refractive analysis. These terms are all used interchangeably in the field of ophthalmology, and each refers to the same process of creating a detailed map of the cornea's surface. Corneal topography is commonly used in preoperative evaluations for refractive surgeries such as LASIK and PRK. It can also be useful in diagnosing and managing conditions such as keratoconus, corneal dystrophies, and corneal injuries. By providing a detailed analysis of the cornea's surface, corneal topography can aid in the optimization of both surgical outcomes and contact lens fittings.