The Whitnall Barrier: A Technique for the Management of Lacrimal Gland Prolapse

Abstract

Background: The Whitnall barrier procedure, a modified Beer and Kompatscher surgical technique to reposition the lacrimal gland, is presented alongside a case series of patients demonstrating excellent aesthetic and functional outcomes. Methods: The Whitnall barrier procedure is illustrated procedurally and accompanied by a case series of 20 consecutive patients treated in a single institution by a single surgical team between December of 2016 and February of 2020. Lid contour and function were assessed postoperatively, as was patient satisfaction. Results: Thirty-seven eyes of 20 patients were included. All patients were women, with an average age of 50 years. Fourteen patients underwent surgery for cosmesis, four had inactive thyroid eye disease, and two had lacrimal gland enlargement secondary to dacryoadenitis. The degree of lacrimal gland prolapse was described as mild in two eyes and moderate in 35 eyes. All patients had one or more additional surgical procedures. Mean follow-up duration was 11 months, with complete resolution of lacrimal gland prolapse in 34 eyes. The patient who did not have complete resolution had dacryoadenitis and required ongoing immunosuppressive therapy. Two patients were discharged on topical lubricants: one with thyroid eye disease and one cosmetic patient who underwent upper and lower lid blepharoplasties at the same time. There were no intraoperative complications and no incidences of infection, dehiscence, or damage to the lacrimal gland ductules. Conclusions: The Whitnall barrier technique is a safe and effective surgical procedure to restore the anatomic location of the lacrimal gland. It provides excellent aesthetic and functional outcomes.