A-scan ultrasound biometry
(Redirected from A-scan)
Template:Short description Script error: No such module "Unsubst". Template:Infobox diagnostic A-scan ultrasound biometry, commonly referred to as an A-scan (short for Amplitude scan), uses an ultrasound instrument for diagnostic testing.[1] A-scan biometry measures the axial length (AL) of the eye prior to cataract surgery in order to assess the refractive power of the intraocular lens that will be implanted.[2]
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References
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