What are the three types of visual fields testing methods?

The three types of visual fields testing methods are confrontation testing, automated perimetry, and kinetic perimetry.

Confrontation testing is a basic technique used in clinical settings to assess a patient's peripheral vision by having the examiner compare their own visual field with that of the patient. This method is simple to perform and does not require special equipment, making it a useful tool for an initial evaluation of visual field loss.

Automated perimetry involves the use of computerized instruments to map the visual field in a more detailed and quantitative manner. This method allows for a more precise measurement of the visual field, helping to identify any defects that may be present with great accuracy. It is a widely used method in clinical practice, particularly in monitoring conditions like glaucoma.

Kinetic perimetry is a method in which a moving stimulus is presented within the visual field, allowing the examiner to determine the boundaries of the patient's field of vision. This dynamic approach can be particularly useful for detecting certain types of visual field losses, as it allows for real-time responses from the patient as the target moves.

Together, these methods provide a comprehensive evaluation of a person's visual fields, making option B the correct response. The other options listed do not encompass the primary techniques used specifically for