What is Merocel nasal packing?
The Merocel nasal tampon is made of polyvinyl alcohol, which is a compressed foam polymer that is inserted into the nose and expanded by application of water. The nasal tampon swells and fills the nasal cavity and applies pressure over the bleeding point.
When can I remove Merocel nasal pack?
The packings can be removed 24-48 hours after operation (1). Researchers reports that removing Merocel nasal packing in 24 hour after surgery causes less pain when compared to removing it 48 hour after surgery (1). How long the nasal packing stays in nose patients comfort is disturbed and anxiety levels are increased.
How is posterior nasal packing done?
A posterior pack is placed to occlude the choanal arch and, in conjunction with an anterior nasal pack, provide hemostasis. Posterior packing can be accomplished with gauze, a Foley catheter, a nasal sponge/tampon, or an inflatable nasal balloon catheter.
What is Merocel made of?
Merocel (Medtronic Inc., Minneapolis, MN, USA), one of the most common nonabsorbable nasal packing materials, is a compressed, dehydrated sponge composed of hydroxylated polyvinyl acetate that can increase in size within the nasal cavity and compress a bleeding vessel through rehydration with normal saline.
Is Merocel absorbable?
Conventional packing products such as vaseline gauze strip and expandable polyvinyl acetate (Merocel) are non-absorbable materials.
Can nasal packing go down throat?
A fallen nasal packing gauze into the throat or deeper potentially results in serious complication such as airway obstruction [2], aspiration [4], and bowel perforation [5].
How do doctors stop nosebleeds?
Your doctor may pack your nose with special gauze or an inflatable latex balloon to put pressure on the blood vessel and stop the bleeding. You’re experiencing nasal bleeding and taking blood thinners, such as aspirin or warfarin (Jantoven).
How long does nasal packing last?
Your packing will stay in place for a time agreed upon with your healthcare provider. Typically, it should be in place for no longer than five days.
What is a Merocel sponge?
Merocel is a compressed, dehydrated sponge composed of hydroxylated polyvinyl acetate. After insertion, it requires rehydration with normal saline to achieve its optimal size within the nasal cavity and compress the bleeding vessels.