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Phacoemulsification with poorly dilated pupils

J Joseph1, H S Wang

  • 1Department of Ophthalmology, Northeastern Ohio Universities College of Medicine, Rootstown.

Journal of Cataract and Refractive Surgery
|July 1, 1993
PubMed
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Tilting the operating microscope improves visualization during phacoemulsification cataract surgery. This technique, combined with other methods, allows efficient lens removal, potentially avoiding iris surgery for small pupils.

Area of Science:

  • Ophthalmology
  • Surgical Techniques

Background:

  • Phacoemulsification is a common cataract surgery method.
  • Small pupils can complicate phacoemulsification, sometimes requiring iris surgery.
  • Enhanced visualization is crucial for surgical success.

Purpose of the Study:

  • To describe a technique for improved visualization during phacoemulsification.
  • To present a method that may avoid iris surgery in cases with small pupils.

Main Methods:

  • Tilting the operating microscope viewing angle.
  • Utilizing continuous curvilinear capsulorhexis.
  • Employing divide and conquer nucleofractis and lens rotation within the capsular bag.
  • Performing phacoemulsification near the 6 o'clock meridian.

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Main Results:

  • The described technique provides better visualization of the cataractous lens.
  • Most of the phacoemulsification can be performed near the 6 o'clock meridian.
  • Iris surgery may be avoided in patients with small pupils.

Conclusions:

  • Tilting the microscope is an effective method to enhance visualization during phacoemulsification.
  • This approach facilitates efficient cataract removal, particularly in small pupils.
  • The technique can potentially reduce the need for additional iris procedures.