Select the True Statement About Dacryocystorhinostomy (DCR)

question 10

Multiple Choice

Select the true statement about dacryocystorhinostomy (DCR) .

• A) A DCR is performed for chronic or recurrent dacryocystitis,which is also called epiphora.
• B) A dacrolithotripsy is attempted if the DCR is unsuccessful.
• C) DCR establishes a new passageway for tear drainage into the nasal cavity.
• D) The passageway is usually restored with the use of ultrasonic lacrimal probes.

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