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Using an Automated Hirschberg Test App to Evaluate Ocular Alignment
Published on: March 24, 2020
Telemedicine: Strabismus e-consultation
E M Helveston1, F H Orge, R Naranjo
1Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, Indiana 46202-5175, USA.
Background:
Volunteer ophthalmologists can achieve success with teaching and service programs working with high intensity over a short term. Continuation of initially successful programs may be limited by lack of timely, effective communication and follow-up. In an attempt to overcome these limitations, a total of 6 telemedicine programs were established after a successful trial program at the Ramon Pando Ferrer Hospital in Havana, Cuba.
Methods:
Two pediatric ophthalmology-strabismus clinics, one in Cuba and one in Romania, were provided a digital camera and a computer in order to obtain and then transmit by e-mail patient images obtained according to a prescribed format. Ophthalmologists in both of these programs were instructed personally during an orientation period in their clinics. Training included use of a digital camera and computer, patient examination, and surgical technique in the operating room. Four additional programs referred patients via digital images after receiving only written and oral instruction.
Results:
The diagnosis and treatment plan determined by one of us (E.M.H.) for each of the first 15 Cuban patients after study of digital images sent by e-mail was the same as the diagnosis and treatment plan determined by the same observer after in-person examination of the patients. On the basis of the level of confidence attained in these patients, 35 additional patients from a total of 6 clinics were seen by digital consultation only.
Conclusion:
A store-and-forward telemedicine consultation technique that uses digital images and e-mail holds promise to be an effective means for carrying out consultation for patients with strabismus.

