Trauma Kornea Asam Basa
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Transcript of Trauma Kornea Asam Basa
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Trauma kornea asam basa
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Trauma Asam • Trauma asam merupakan
salah satu jenis trauma k
mata yang disebabkan z
kimia bersifat asam deng
pH < 7.
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Etiologi
• asam sulfur
• asam hidroklorida (HCl)
• asam nitrat
•
asam asetat (CH3COOH)• asam kromat (Cr2O3)
• asam hidroorida.
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Trauma Basa (Alkali) • Trauma akibat bahan kimia basa
memberikan akibat yang sangat
pada mata.
• Alkali akan menembus dengan c
kornea, bilik mata depan, dan sa
pada jaringan retina.
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Etiologi
• Semen
• Soda kuat
• Amonia
•
aOH• CaOH
• Cairan !em"ersih dalam rumah tangga
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#lasi$kasi
%era&at '
• rognosis "aik.
• Terda!at erosi e!itelkornea
• Tidak ada iskemia dannekrosis kornea. atau!unkon&ungtia
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%era&at ''
• rognosa "aik
• ada kornea terda!atkekeruhan *ang ringan.
• 'skemia + ,-3 lim"us
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%era&at '''
• rognosis "aik
• #ekeruhan kornea sehinggasulit melihat iris !u!il
se/ara &elas• Terda!at iskemia ,-3 sam!ai
0 lim"us nekrosis ringankornea dan kon&ungtia
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%era&at '1
• rognosis "uruk
• #ekeruhan kornea !u!iltidak da!at dilihat
• #on&ungtia dan s/lera!u/at.
• 'skemia 0 lim"us