Hordeolum
Hordeolum is an acute focal infection of eyelid (lash follicles), usually
caused by Staphylococcus aureus.
Risk factor: It usually occurs among children and young
adults with habitual rubbing of the eyes
Two types: It is an acute suppurative inflammation of
lash follicles and its associated glands sciencegajab.com
- External hordeolum or stye— inflammation of glands
of Zeis (first image) - Internal hordeolum— inflammation of Meibomian
gland (second image). .
● Symptoms include acute pain associated with swelling
of lid, mild watering and photophobia
● Treatment: Includes hot compresses 2–3 times a day,
evacuation of the pus or surgical incision, antibiotic eye
drops (3–4 times a day) and systemic analgesics to reduce pain and edema.
sciencegajab.com
[…] Broadly bacterial corneal ulcers may manifest as:Purulent corneal ulcer: Present with eye pain, foreignbody sensation, watering, photophobia, blurredvision, redness of eyes. Corneal ulcers are observed onexamination as yellowish-white lesions, oval or irregularin shape (Fig.A) Pseudomonas: Produce an irregular sharp ulcer with thick greenish mucopurulent discharge, spreads rapidly and may cause perforation Enterobacteriaceae (E. coli) usually produce a shallow ulcer with greyish white suppuration and ring-shaped corneal infiltrate (Fig. B). Hypopyon corneal ulcer: Hypopyon (presence of pus in anterior chamber) is a typical feature of pneumococcalkeratitis; although it may also be associated in other bacterial corneal ulcers.sciencegajab.com […]