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Surgical Correction for Pediatric Epiblepharon and Trichiasis
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Correction of involutional entropion with retractor redirection.

Yen-Chang Chu1, Ju-Wen Yang2, Yueh-Ju Tsai1

  • 1a Department of Ophthalmology, Chang Gung Memorial Hospital , Chang Gung University, College of Medicine , Taoyuan , Taiwan.

Orbit (Amsterdam, Netherlands)
|June 21, 2016
PubMed
Summary
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The retractor redirection procedure effectively repairs involutional entropion in Asian patients, achieving a 95.5% long-term success rate with minimal complications. This surgical technique shows significant promise for entropion correction.

Area of Science:

  • Ophthalmology
  • Surgical Techniques

Background:

  • Involutional entropion is a common condition causing ocular irritation, particularly in Asian populations.
  • Surgical repair is necessary to prevent complications and improve patient quality of life.

Purpose of the Study:

  • To evaluate the surgical outcomes of the retractor redirection procedure for involutional entropion repair in Asian patients.
  • To assess the long-term success rate, recurrence, and complication profile of this specific surgical technique.

Main Methods:

  • Retrospective chart review of 67 eyelids in 54 Asian patients with involutional entropion and ocular irritation (2008-2012).
  • All procedures performed by a single surgeon with a minimum 12-month follow-up.
  • Success defined as no entropion recurrence upon forceful eyelid squeezing postoperatively.
Keywords:
Involutional entropionrecurrenceredirectionretractor

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Main Results:

  • A long-term success rate of 95.5% was achieved over a mean follow-up of 26.2 months.
  • Recurrence occurred in 3% of eyelids (2 eyelids); one eyelid (1.5%) developed ectropion requiring secondary surgery.
  • No other significant complications or patient dissatisfaction were reported.

Conclusions:

  • The retractor redirection procedure is an effective and safe technique for correcting involutional entropion in Asian patients.
  • The procedure's mechanism involves repairing retractors and preventing orbicularis muscle overriding.
  • High long-term success rates and a low complication profile support its use in clinical practice.