LAUSR

Purpose: To report our surgical experience with ocular surface stem cell transplantation (OSST) for limbal stem cell deficiency (LSCD) in the setting of keratitis–ichthyosis–deafness (KID) syndrome. Methods: Retrospective interventional case series. Results: We present 5 eyes of 3 patients with KID syndrome that developed LSCD and underwent OSST. Mean follow-up after OSST was 8.3 ± 4.3 years (range 3.4–11.4 years). Two eyes underwent living-related conjunctival limbal allograft (lr-CLAL), and 3 eyes were treated with keratolimbal allograft (KLAL). Four of the 5 eyes underwent subsequent keratoplasty. Both lr-CLAL eyes maintained a stable ocular surface at final follow-up. Conversely, all KLAL eyes developed a failed surface requiring repeat KLAL surgery. Because of multiple failed KLALs, 1 eye underwent placement of a keratoprosthesis. Conclusions: KID syndrome is a rare cause of LSCD. Although OSST can stabilize the surface, long-term treatment of KID syndrome can be challenging. An lr-CLAL may offer further benefit over a KLAL in these eyes because it is HLA- and ABO-matched tissue; it also helps to treat keratoconjunctivitis sicca, often a prominent feature of KID syndrome.