Procedural Article The occasional eyelid lesion Mitchell Crozier, INTRODUCTION ANATOMY/ETIOLOGY BHK1, Sarah M. Giles, BSc, Physicians in the primary and External hordeola originate from an MD2 urgent care settings frequently acute staphylococcal infection of the 1School of Medicine, Faculty encounter patients presenting with sebaceous glands (Glands of Zeiss) or of Medicine, acute inflammatory eyelid nodules modified apocrine glands (Glands of University of Ottawa, and eyelid swelling. The external Moll) found along the margin of the Ottawa, ON, Canada, hordeolum, which is a painful infection upper and lower eyelid.3,4 Together, 2Department of Family Medicine, Faculty of involving the eyelid and referred the Glands of Zeiss and Moll produce Medicine, University of to as a ‘stye’ in clinical practice, is secretions with antibacterial and Ottawa, Ottawa, ON, one of the most common eye/eyelid immune defence properties.1,4,8 The Canada conditions reported by the general Glands of Zeis secrete into a duct at 1‑3 Correspondence to: population. There are no known the base of the eyelash hair follicle, Sarah M. Giles, age, sex or demographic differences while the Glands of Moll secrete
[email protected] in the prevalence of external hordeola directly to the eyelid surface next to but patients with chronic conditions the base of the eyelashes and anterior This article has been peer 8 reviewed such as diabetes, dyslipidaemia and to the meibomian glands. When the seborrheic dermatitis may be at an glands become blocked, or if stasis increased risk.4,5 occurs, bacterial proliferation and Patients with an external infection can occur. As the infection hordeolum present with an acute‑onset results in a localised inflammatory red, painful and swollen abscess along response, a purulent and palpable the margin of the eyelid.