| D007440 |
Intubation |
Introduction of a tube into a hollow organ to restore or maintain patency if obstructed. It is differentiated from CATHETERIZATION in that the insertion of a catheter is usually performed for the introducing or withdrawing of fluids from the body. |
Intubations |
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| D007765 |
Lacrimal Apparatus |
The tear-forming and tear-conducting system which includes the lacrimal glands, eyelid margins, conjunctival sac, and the tear drainage system. |
Lacrimal Gland,Nasolacrimal Apparatus,Conjunctival Sacs,Lacrimal Ducts,Lacrimal Punctum,Lateral Canthus,Medial Canthus,Apparatus, Lacrimal,Apparatus, Nasolacrimal,Canthus, Lateral,Canthus, Medial,Conjunctival Sac,Duct, Lacrimal,Gland, Lacrimal,Lacrimal Duct,Lacrimal Glands,Lacrimal Punctums,Punctum, Lacrimal,Sac, Conjunctival |
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| D008722 |
Methods |
A series of steps taken in order to conduct research. |
Techniques,Methodological Studies,Methodological Study,Procedures,Studies, Methodological,Study, Methodological,Method,Procedure,Technique |
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| D011095 |
Polyethylenes |
Synthetic thermoplastics that are tough, flexible, inert, and resistant to chemicals and electrical current. They are often used as biocompatible materials for prostheses and implants. |
Ethylene Polymers,Ethene Homopolymers,Homopolymers, Ethene,Polymers, Ethylene |
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| D002137 |
Calculi |
An abnormal concretion occurring mostly in the urinary and biliary tracts, usually composed of mineral salts. Also called stones. |
Biliary or Urinary Stones,Calculus |
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| D003608 |
Dacryocystorhinostomy |
Surgical fistulization of the LACRIMAL SAC for external drainage of an obstructed nasolacrimal duct. |
Dacryocystostomy,Dacryocystorhinostomies,Dacryocystostomies |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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