March 2012
Volume 53, Issue 14
Free
ARVO Annual Meeting Abstract  |   March 2012
Clinical Application of the Real Time Intraoperative OCT
Author Affiliations & Notes
  • Hong Kyun Kim
    Ophthalmology,
    Kyungpook National University, Daegu, Republic of Korea
  • Jun Hun Lee
    Ophthalmology,
    Kyungpook National University, Daegu, Republic of Korea
  • Yong Tae Shin
    Ophthalmology,
    Kyungpook National University, Daegu, Republic of Korea
  • Jee Hyun Kim
    Electronics Engineering,
    Kyungpook National University, Daegu, Republic of Korea
  • Footnotes
    Commercial Relationships  Hong Kyun Kim, None; Jun Hun Lee, None; Yong Tae Shin, None; Jee Hyun Kim, None
  • Footnotes
    Support  Daegu Metropolitan
Investigative Ophthalmology & Visual Science March 2012, Vol.53, 3117. doi:
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      Hong Kyun Kim, Jun Hun Lee, Yong Tae Shin, Jee Hyun Kim; Clinical Application of the Real Time Intraoperative OCT. Invest. Ophthalmol. Vis. Sci. 2012;53(14):3117.

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      © ARVO (1962-2015); The Authors (2016-present)

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Abstract

Purpose: : To demonstrate the newly developed real time intraoperative OCT and to show the clinical application in the anterior segment surgeries.

Methods: : We developed the prototype of intraoperative OCT device that can be easily attached to the surgical microscope. It can get the real time OCT images in 98 frames a second. Applying the concept of augmented reality, the device can display the OCT images through the microscopic ocular. After the evaluation of the shadowing of the various surgical instruments, the intraoperative OCT images during the cataract and corneal transplantation surgeries were obtained.

Results: : In OCT images, metallic instruments such as forceps and needles showed total shadowing. Silicone tips and acrylic IOL showed mild to moderate shadowing. During cataract or secondary IOL implantation, we could find the anatomical land marks and evaluate the position of IOL. While performing the corneal transplantation, we could evaluate the the position and state of the graft and recipient, especially in DALK and DSEK operations.

Conclusions: : Using the intraoperative OCT, we could get more informations of the eye in real time. Surgical efficiency and accuracy could be improved.

Keywords: imaging methods (CT, FA, ICG, MRI, OCT, RTA, SLO, ultrasound) 
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