Types
Congenital Dacryocystitis
- Epiphora- copious mucopurulent discharge from the eyes
- Regurgitation test is usually positive, i.e. when pressure is applied over the lacrimal sac area, purulent discharge regurgitates from the lower punctum
- Swelling on the sac area
Chronic Dacryocystitis
Divided into four stages:
Stage of Chronic Catarrhal Dacryocystitis
- Watering eye is the only symptom and sometimes mild redness in the inner canthus
- On syringing the lacrimal sac, either clear fluid or few fibrinous mucoid flakes regurgitate
Stage of lacrimal mucocele
- Epiphora associated with a swelling
- Regurgitation test- Milky or gelatinous mucoid fluid
Stage of Chronic Suppurative Dacryocystitis.
- Due to pyogenic infection, the mucoid discharge becomes purulent, converting the mucocele into pyocoele
- On regurgitation, a frank purulent discharge flows from the lower punctum
Stage of the chronic fibrotic sac
- Small fibrotic sac due to thickening of the mucosa, which is often associated with persistent epiphora and discharge
Acute Dacryocystitis
Divided into 3 stages:
Stage of cellulitis.
- Painful swelling in the region of the lacrimal sac
- Epiphora
- Fever and malaise
Stage of lacrimal abscess
- The sac is filled with pus, distends and its anterior wall ruptures forming a pericystic swelling
Stage of fistula formation
- An external fistula discharges spontaneously
Complications
- Recurrent conjunctivitis
- Lacrimal abscess and fistulae formation.