American secondary education · 2006 · 39 citations · 13 references
EducationEducation PolicyInstructionAlgebraAlgebra EducationEducation ReformAbility GroupingStudent Achievement AnalysisAlgebra TeachingStudent Achievement Gap
Laser hyaloidotomy with Nd: YAG or green argon laser is a non-invasive, out-patient procedure in which the posterior hyaloid face is punctured and the opening enables the drainage of sub-hyaloid haemorrhage into the vitreous. The blood is absorbed gradually and vision is improved within days with gradual clearance of the macular area. Researchers recommend laser treatment in recent haemorrhages (<2 weeks) while for delayed cases invasive surgeries are advised. We report a case of delayed presentation of sub-hyaloid haemorrhage (>3 weeks) treated successfully with laser hyaloidotomy.
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The Stratification of High School Learning Opportunities
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Education, Instruction, Teaching +8
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