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. 2019 Aug 12;13:1533–1542. doi: 10.2147/OPTH.S215667

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© 2019 Heersink and Dovich.

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(A) VISCO360^® viscosurgical system. Illustration of the device showing a handpiece with a microcatheter, control wheel for advancing and retracting the microcatheter, viscoelastic reservoir/infusion pump and a locking mechanism. Images are sourced from Sight Sciences, http://sightsciences.com and used with permission. (B) The iStent^® GTS100 trabecular bypass system. Images are sourced from Glaukos Corp., https://www.glaukos.com and used with permission.