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[Changes in corneal thickness and endothelial cell density after cataract extraction using phacoemulsification]

M Kohlhaas1, O Stahlhut, J Tholuck

  • 1Universitäts-Augenklinik Hamburg-Eppendorf.

Der Ophthalmologe : Zeitschrift Der Deutschen Ophthalmologischen Gesellschaft
|July 1, 1997
PubMed
Summary

Cataract surgery, specifically phacoemulsification, leads to reduced corneal metabolism. Corneal thickness and endothelial cell count changes indicate post-operative trauma.

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Area of Science:

  • Ophthalmology
  • Corneal Physiology
  • Surgical Outcomes

Context:

  • Cataract extraction is a common surgical procedure.
  • Understanding post-operative corneal changes is crucial for patient care.
  • Phacoemulsification is a standard cataract surgery technique.

Purpose:

  • To investigate the impact of phacoemulsification on corneal thickness and endothelial cell count.
  • To assess corneal metabolism changes after cataract surgery.
  • To determine indicators of corneal trauma post-operation.

Summary:

  • A prospective study followed 48 patients undergoing phacoemulsification.
  • Corneal thickness and endothelial cell counts were measured pre- and post-operation (4 weeks, 4 months, 1 year).

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  • Results showed increased corneal thickness and significant endothelial cell loss one year post-surgery, correlated with patient age.

    • Impact:

    • Corneal metabolism is demonstrably reduced after cataract extraction.
    • Endothelial cell count and corneal thickness serve as valuable indicators of surgical corneal trauma.
    • Findings inform post-operative monitoring and management strategies for cataract surgery patients.