H04.541

Clinical Causes: Chronic inflammation or infection affecting the lacrimal channels Previous trauma or injury to the eye or surrounding area Scarring from eyelid surgeries or other ocular procedures Congenital abnormalities affecting tear drainage pathways Presence of tumors or growths near the canaliculi Certain autoimmune conditions causing tissue scarring Aging-related tissue narrowing

Key Symptoms: Persistent watery or tearful eyes on the right side Presence of mucus or pus discharge from the eye Discomfort or irritation in the inner corner of the eye Redness and swelling around the affected area Recurrent infections such as conjunctivitis Dilated blood vessels in the conjunctiva Possible swelling of the eyelids

Diagnosis Path: Diagnosis of stenosis of the right lacrimal canaliculi involves a thorough eye examination by an ophthalmologist. They may perform specialized tests such as the Jones dye test, irrigation of the tear ducts, or imaging studies like dacryocystography to visualize the tear drainage system. These procedures help confirm the presence and location of the blockage or narrowing in the canaliculi, guiding further management.

Treatment Protocols: Treatment options aim to restore normal tear drainage and alleviate symptoms. Common approaches include: - **Conservative management:** Warm compresses, topical antibiotics for infections, and massage techniques. - **Dilation and probing:** Using small instruments to open the narrowed or blocked canaliculi. - **Surgical intervention:** Procedures such as dacryocystorhinostomy (DCR) or canaliculoplasty to bypass or remove the obstruction. - **Stenting:** Placement of small tubes to keep the canaliculi open during healing. Follow-up care is often necessary to monitor healing and prevent recurrence of blockages.