Secondary Piggyback Intraocular Lens for Management of Residual Ametropia after Cataract Surgery.

Purpose: To investigate the indications, clinical outcomes, and complications of secondary piggyback intraocular lens (IOL) implantation for correcting residual refractive error after cataract surgery.

Methods: In this prospective interventional case series, patients who had residual refractive error after cataract surgery and were candidates for secondary piggyback IOL implantation between June 2015 and September 2018 were included. All eyes underwent secondary IOL implantation with the piggyback technique in the ciliary sulcus.

A very rare case of eyelid metastasis originating from lung adenocarcinoma.

Purpose: To report a very rare eyelid mass confirmed to be a metastasis from lung adenocarcinoma.

Methods: A 68-year-old man had a two-month history of a large nodule in the right upper eyelid. He was a known case of lung adenocarcinoma since 2 years without a history of systemic metastasis.

Peripapillary retinal nerve fiber layer thickness in bipolar disorder.

Background: To compare peripapillary retinal nerve fiber layer thickness (RNFLT) between patients with bipolar disorder and a control group by optical coherence tomography (OCT).

Methods: This prospective comparative case series included 60 eyes of 30 patients with bipolar disorder and 60 eyes of 30 age-matched healthy control subjects. Using OCT, peripapillary RNFLT of the 4 quadrants and the mean of them was compared between the two groups.