| Landolt's operation |
the formation of a lower eyelid with a double pedicle or bridge flap of eyelid skin taken from the upper lid.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Landolt's o. |
the formation of a lower eyelid with a double pedicle or bridge flap of eyelid skin taken from the upper lid.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Landolt's r.’s |
broken rings used in testing of visual acuity, the width of the ring and the break in its continuity each being one-fifth of its overall diameter; the observer is to identify the orientation of the break, with the ability to identify a break subtending 1 minute of arc corresponding to 20/20 vision.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Landolt's t. |
see under ring.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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