lorenab23 Mar 25, 2016:

Based on additional context I think is something close to what Liz is suggesting, something with the pupil...

Maria Elena Martinez (asker) Mar 25, 2016:

Thank you Lorena and Liz, I really don't know... What comes after that is:

OI:CÓRNEA OK
PUPILA EN MIDRIAS MEDIA POCO REACTIVA
FRANCO DETERIORO DEL ESFïNTER
IRIDOTOMÍA SUPERONASAL

liz askew Mar 25, 2016:

PICNR > pupilas isocóricas y normorreactivas - ProZ.com
www.proz.com › ProZ.com user glossaries › higado › abreviaturas
PICNR > pupilas isocóricas y normorreactivas. One translation of the Spanish term PICNR in Spanish is pupilas isocóricas y normorreactivas. Glossar

liz askew Mar 25, 2016:

OR, it could be:

pupilas isocóricas normorreactivas,

lorenab23 Mar 25, 2016:

I am wondering if it could mean Paquimetría corneal (PMCR), does it fit the rest of your context?

Maria Elena Martinez (asker) Mar 25, 2016:

Hi Lorena, in the document it is an N, but maybe it's a typo, I've encountered a few of them in the whole text already

lorenab23 Mar 25, 2016:

Hi Maria Is it for sure an "N" or could it be an "M"?