DACRYOCYSTORHINOSTOMY Meaning and
Definition
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Dacryocystorhinostomy is a medical term referring to a surgical procedure that is used to treat a condition known as nasolacrimal duct obstruction. This condition occurs when the nasolacrimal duct, which connects the lacrimal sac to the nasal cavity, becomes blocked or narrowed, impeding the normal drainage of tears from the eyes.
During the dacryocystorhinostomy procedure, a surgeon creates a new passage between the lacrimal sac and the nasal cavity, bypassing the blocked or narrowed section of the nasolacrimal duct. This allows tears to flow directly into the nasal cavity, relieving the pressure and restoring normal drainage. The procedure is typically performed under general anesthesia or local anesthesia with sedation.
Dacryocystorhinostomy is commonly used to treat chronic or recurrent infections of the lacrimal sac (dacryocystitis) and excessive tearing (epiphora) resulting from nasolacrimal duct obstruction. It is particularly effective when more conservative treatments, such as antibiotics and lacrimal sac massage, have failed to provide relief.
Though the procedure carries certain risks, including infection, bleeding, scarring, and failure to completely resolve the obstruction, it is generally considered safe and successful. The success rate varies depending on the cause and severity of the nasolacrimal duct obstruction. Postoperative care typically involves the use of nasal irrigations, antibiotics, and regular follow-up appointments to monitor healing.
Common Misspellings for DACRYOCYSTORHINOSTOMY
- sacryocystorhinostomy
- xacryocystorhinostomy
- cacryocystorhinostomy
- facryocystorhinostomy
- racryocystorhinostomy
- eacryocystorhinostomy
- dzcryocystorhinostomy
- dscryocystorhinostomy
- dwcryocystorhinostomy
- dqcryocystorhinostomy
- daxryocystorhinostomy
- davryocystorhinostomy
- dafryocystorhinostomy
- dadryocystorhinostomy
- daceyocystorhinostomy
- dacdyocystorhinostomy
- dacfyocystorhinostomy
- dactyocystorhinostomy
- dac5yocystorhinostomy
- dac4yocystorhinostomy
Etymology of DACRYOCYSTORHINOSTOMY
The etymology of the word "Dacryocystorhinostomy" can be broken down as follows:
1. Dacryo-: This prefix is derived from the Greek word "dákrus", meaning "tear" or "teardrop".
2. -cysto-: This combining form comes from the Greek word "kýstis", which means "bladder" or "sac". In medical terminology, it often refers to a cyst or a cavity.
3. -rhino-: This combining form is derived from the Greek word "rhī́s", which means "nose". It is commonly used in medical terms related to the nose or nasal structures.
4. -stomy: This suffix is derived from the Greek word "stomé", meaning "mouth" or "opening".
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