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   Table of Contents      
INNOVATION
Year : 2019  |  Volume : 67  |  Issue : 10  |  Page : 1690-1691

Anterior segment photography with intraocular lens


Department of Ophthalmology, Sri Manakula Vinayagar Medical College and Hospital (SMVMCH), Puducherry, India

Date of Submission07-Jan-2019
Date of Acceptance13-May-2019
Date of Web Publication23-Sep-2019

Correspondence Address:
Dr. Prithvi Chandrakanth
Chandradevi, Behind ‘QRS’, Kannur Road, W. Naddakavu, Kozhikode - 673 011, Kerala
India
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/ijo.IJO_52_19

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  Abstract 


Keywords: Anterior segment photography, innovation, intraocular lens, low-cost, smartphone photography


How to cite this article:
Chandrakanth P, Nallamuthu P. Anterior segment photography with intraocular lens. Indian J Ophthalmol 2019;67:1690-1

How to cite this URL:
Chandrakanth P, Nallamuthu P. Anterior segment photography with intraocular lens. Indian J Ophthalmol [serial online] 2019 [cited 2019 Oct 21];67:1690-1. Available from: http://www.ijo.in/text.asp?2019/67/10/1690/267452



Smartphone photography has become essential in Ophthalmic practice and a standard way of recording ocular findings for documentation, expert opinion, academics, tele-ophthalmology and patient education.[1],[2] Anterior segment photography has been made possible using adapters which help fix the smartphone to the slit lamp or adapters with lens which can be fixed to the phone camera that are commercially available.[1],[2],[3] This article describes a novel technique of taking Anterior Segment Photography with Intraocular lens (ASPI) [Figure 1] and [Figure 2].
Figure 1: (a) Materials required to prepare the ASPI: (i). Hard chart paper/Plastic strip: 4 cm × 2 cm (ii). IOL (iii). Liquid adhesive (iv). No. 11 Surgical blade (b) Making the 5 mm circular hole on the strip using the no. 11 surgical blade. (c) Fixing the IOL on the circular hole by applying liquid adhesive on the haptics. (d) and (e) Fixing the second strip on the first strip and IOL using adhesive. (f) Placing the ASPI on the Smartphone camera

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Figure 2: (a) Blue dot cataract with Posterior subcapsular cataract. (b) Occlusio pupillae. (c) Prominent corneal nerve. (d) Hypopyon. (e) Keratoplasty sutures. (f) Pupillary fibrin membrane

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Preparing the ASPI

  • 2 strips of 4 cm × 2 cm hard chart paper/plastic sheet were cut
  • A circular opening of 5 mm diameter was made on both the strips at one end using a No. 11 surgical blade
  • The intraocular lens was placed on the opening of one strip by applying liquid adhesive over the haptics of the IOL (alternatively, double-sided tape can also be used to fix the IOL and the second strip in place)
  • The second strip was then stuck on top of the IOL and the first strip so as to cover it
  • This arrangement was then aligned on the smartphone camera with a Micropore/Cellotape
  • The smartphone was then moved towards the patient to focus on the lesion and a still photograph or a video was recorded with the inbuilt flash or an external light source (torch)
  • The images obtained were of high quality with high magnification and moreover, it is a device that can be made using materials available in the clinic/hospital [Figure 3] and [Figure 4].
Figure 3: Optics of ASPI (Anterior Segment Photography with Intraocular lens)

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Figure 4: (a) Iris mass: 4× zoom (b) Iris mass: 30× zoom (c) Giant papillae: 4× zoom (d) Giant papillae: 30× zoom

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Smartphones are beginning to play a major role as a medical diagnostic tool. They are simple, stable, affordable as well as being portable, with high storage capacity and wireless connectivity makes the ASPI an important tool for diagnosis and documentation in various setups such as clinics, hospitals, health centers, and camps.

Acknowledgements

Department of Ophthalmology, Sri Manakula Vinayagar Medical College and Hospital, Puducherry.

Financial support and sponsorship

Nil.

Conflicts of interest

There are no conflicts of interest.



 
  References Top

1.
Myung D, Jais A, He L, Chang R. Simple, low-cost smartphone adapter for rapid, high quality ocular anterior segment imaging: A photo diary. J Mob Technol Med 2014;3:2-8.  Back to cited text no. 1
    
2.
Pujari A, Mukhija R, Singh A, Chawla R, Sharma N, Kumar A. Smartphone-based high definition anterior segment photography. Indian J Ophthalmol 2018;66:1375.  Back to cited text no. 2
[PUBMED]  [Full text]  
3.
Ahuja A, Kohli P, Lomte S. Novel technique of smartphone-based high magnification imaging of the eyelid lesions. Indian J Ophthalmol 2017;65:1015.  Back to cited text no. 3
[PUBMED]  [Full text]  


    Figures

  [Figure 1], [Figure 2], [Figure 3], [Figure 4]



 

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