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. 2016 Jul-Sep;23(3):247-9.
doi: 10.4103/0974-9233.186098.

Argon Laser Photoablation for Treating Benign Pigmented Conjunctival Nevi

Abdulrahman M Alsharif  1 , Saeed M Al-Gehedan  1 , Tariq Alasbali  2 , Hisham S Alkuraya  1 , Nancy M Lotfy  3 , Rajiv Khandekar  4
Affiliations

Argon Laser Photoablation for Treating Benign Pigmented Conjunctival Nevi

Abdulrahman M Alsharif et al. Middle East Afr J Ophthalmol. 2016 Jul-Sep.

Abstract

Purpose: To evaluate the outcomes of argon laser photoablation of benign conjunctival pigmented nevi with different clinical presentations.

Patients and methods: This interventional case series was conducted between July 2014 and January 2015. Patients presenting with benign conjunctival nevi were included. Data were collected on the clinical features at presentation, argon laser photoablation, and follow-up at 8 and 24 weeks. Postoperative photography allowed recording of the success of each case and the overall success rate. Complete removal of conjunctival pigments was considered an absolute success. Partial pigmentation requiring repeat laser treatment was considered a qualified success.

Results: There were 14 eyes (four right eyes and ten left eyes) with benign pigmented conjunctival nevi. There were three males and eight females in the study sample. The median age was 36 (25% percentile: 26 years). Three patients had bilateral lesions. The nevi were located temporally in nine eyes, nasally in three eyes, and on the inferior bulbar conjunctiva in two eyes. The mean horizontal and vertical diameters of nevi were 5 ± 2 mm and 4 ± 2.7 mm, respectively. The mean follow-up period was 5 months. Following laser treatment, no eyes had subconjunctival hemorrhage, infection, scarring, neovascularization, recurrence, or corneal damage. The absolute success rate of laser ablation was 79%. Three eyes with elevated nevi had one to three sessions of laser ablation resulting in a qualified success rate of 100%.

Conclusions: Argon laser ablation was a safe and effective treatment for the treatment of selective benign pigmented conjunctival nevi in Arab patients.

Keywords: Benign Ocular Tumor; Conjunctiva; Laser Photoablation; Pigmented Conjunctival Nevi.

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Figures

Figure 1
Figure 1
Eye with flat conjunctival nevus before and 1 month after laser photoablation. Figure on the left side is before and figure on the right side is 1 month after procedure
Figure 2
Figure 2
Eye with raised conjunctival nevus before and 1 month after laser photoablation. Figure on the right side is before and figure on the left side is 1 month after procedure
See this image and copyright information in PMC

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