Green nail syndrome complicated by pseudomonal keratitis in a teenager with artificial nails.

Green nail syndrome (GNS) is a pseudomonal nail infection that presents with characteristic green nail discoloration. It typically affects patients with preexisting nail conditions or chronic exposure to wet environments but can also be seen with local trauma. Our patient presented with a pseudomonal corneal ulcer of the left eye and was incidentally found to have GNS, which developed after home artificial nail application. This unusual case of extensive pediatric GNS illustrates a rare and serious infectious complication of prolonged artificial nails.

Intraocular lens implantation in the absence of capsular support.

In the absence of capsular support, it is not always possible to safely place an intraocular lens (IOL) in the capsular bag at the time of surgery. Several techniques have thus been developed to enable safe placement of a secondary IOL outside the capsular bag. These techniques include placement of anterior chamber IOLs, iris-fixated IOLs (sutured, iris-claw), and scleral-fixated IOLs (sutured, sutureless). Secondary IOL placement can take place at the time of the initial surgery or in a second surgery. Each technique has its own unique advantages, as well as its potential complications. At this time, comparison studies have found no secondary IOL technique to be superior in terms of visual acuity or rate of complications. Additional comparison studies with longer follow-up times are needed to confirm these findings. The decision on which secondary IOL technique to perform depends on numerous factors including surgeon experience and comfort, as well as patient comorbidities.