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Doctor insights on: Semicircular Canal

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Could T2 hyperintensity in the superior Semicircular Canal indicate Endolymphatic Hydrops or Menieres?

Could T2 hyperintensity in the superior Semicircular Canal indicate Endolymphatic Hydrops or Menieres?

Need to see pictures: T2 hyperintensity means fluid. But the semicircular canals have Endolymph fluid normally. Whether there is excess fluid (hydrops) that is causing symptoms (Meniere's) cannot be established with certainty by MRI. A dilated canal could indicate hydrops but that would depend on how the pictures look. Obtain a copy of MRI pictures & report to upload on HealthTap Prime; you'll get better answers there. ...Read more

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Can mucus drain from the ear canal?

Yes: But it indicates you probably have a hole in your ear drum. Mucus type fluid can accumulate in your middle ear. ...Read more

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What caused tiny hole in tooth after root canal procedure?

What caused tiny hole in tooth after root canal procedure?

When happened.: Hole before root canal ? From cavity hole after, temporary filling fell out, you need a core placed and a crown. ...Read more

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Can ears drain spinal fluid?

Can ears drain spinal fluid?

Yes: A base-of-the-skull fracture can infamously cause a runny ear. That it is spinal fluid can be confirmed by any clever physician who thinks to test it for glucose. ...Read more

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Can root canal treamtnet discolor teeth?

Can root canal treamtnet discolor teeth?

Absolutely not!: Root canal treatment does not discolor teeth. Teeth may discolor if the nerve ; other tissues inside the canal(s) of the tooth become non-vital ; necrotic. Then internal staining can show through ; darken the tooth. When a tooth has had rct it can change color over time. Internal bleaching is only necessary after\if staining ; not as a precaution, nor if the tooth is crowned.Not all rct need crown. ...Read more

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Eardrum ringing due to tympanic membrane rupture?

Eardrum ringing due to tympanic membrane rupture?

Usually separate: Issues. Ringing in the ears is due to abnormalities in the inner ear and the nervous system. Ear drum rupture is usually a complication of infection of the middle ear. ...Read more

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Can trigeminal nerve be damaged by unsuccessful root canal of upper teeth premolar?

Can trigeminal nerve be damaged by unsuccessful root canal of upper teeth premolar?

No: The Trigeminal nerve is not near your upper teeth. A branch called the maxillary division of the Trigeminal provides enervation to your upper teeth. It is very unlikely that the root canal treatment damaged the nerve. ...Read more

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Could residual bacteria from a root canal cause ear pain?

Ear pain: Depending on which tooth was treated, particularly an upper back molar, the infection could cause ear pain. If the tooth had a root canal and you are still having ear pain, check back with you dentist. There may be residual infection, or you may have a different dental problem (another tooth or TMJ disorder). If there is no other dental disease, see an ENT specialist to check you ears. ...Read more

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Have scalp dermatitis in ear; outer ear canal transient numbness/"sensations"1-2 x/day/1-2 minTreatment?

Have scalp dermatitis in ear; outer ear canal transient numbness/"sensations"1-2 x/day/1-2 minTreatment?

Ear dermatitis /numb: Is it just dermatitis (eczema) or psoriasis? and though not the usual rash make sure with numbness it is not lyme disease. Sometimes get scalp dermatitis from food allergies , so may do elimination diet off dairy x 14 days then off gluten x 14 and see if a difference. Would follow up with dermatologist ...Read more

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CTscan inflammatory soft tissue middle ear partially surrounding the auditory ossicles extends in2 Prussak's space. Meaning? What's Prussak's space?

CTscan inflammatory soft tissue middle ear partially surrounding the auditory ossicles extends in2 Prussak's space. Meaning? What's Prussak's space?

Ear infection: Prussacs space is the area of thin tympanic membrane at the neck of the malleus. In early infections it is an area of retraction. Over time inflammatory tissue can expand and cause chronic problems in the ear. Office exam with microscope can easily monitor that area without the necessity of CT scan. Rarely chronic drainage and infection marks the development of cholestetoma ...Read more

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Could an MRI of the inner auditory canal show noise-induced hearing loss?

Could an MRI of the inner auditory canal show noise-induced hearing loss?

No: An MRI of the temporal bone which includes the auditory canal cannot show noise-induced hearing loss. Hearing loss is evaluated with a hearing test and audiogram. The cause of the hearing loss can be speculated at based on your history and the findings from the hearing test. There is no imaging study that can quantify hearing loss. ...Read more

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What's the proper root canal treatment?

What's the proper  root canal treatment?

Detailed: A good root canal involves removing all the diseased pulpal tissue, cleaning and shaping the canals, and sealing the canals with a dense thorough filling material! this principal is sometimes easier said than done. Root canals are like fingerprints. No two are exactly alike. Knowledge of anatomy and attention to detail are critical to a successful result. ...Read more

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Root canal vs. Tooth extraction. What's the difference?

Root canal therapy: is a endodontic treatment to repair and save a damaged or infected tooth instead of extraction. The procedure to replace infected root canal (nerve) with an artificial material. Extraction is when the whole tooth and root is removed. ...Read more

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Dentist recommends root canal therapy on that tooth. What is root canal therapy?

Dentist recommends root canal therapy on that tooth. What is root canal therapy?

Removes the nerve: A root canal removes the nerve, blood vessels, lymphatics and other dead cells in the center of the tooth. After the root canal is done, the tooth will not be sensitive to hot, cold or sweets. The tooth needs a root canal because the "nerve" of the tooth has died, liquefied and drained to the tip of the root can has attracted bacteria. ...Read more

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Which part of ear could be damageg by loud noise? Inner ear? Middle ear? Eardrum?

Which part of ear could be damageg by loud noise? Inner ear? Middle ear? Eardrum?

Inner Ear: Loud noise damages the microscopic hair cells in the inner ear. This damage manifests itself as tinnitus. Only an extremely loud, concussive blast ( like a bomb exploding) can rupture an eardrum. I've noticed you are asking many, many questions on tinnitus and hearing loss. You really need to see an ear specialist to examine your ears and do a hearing test. ...Read more

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Could dental veneers cause root canals?

Could dental veneers cause root canals?

Possible ?: Possible? Yes. Likely? No. In the hands of an experienced dentist and with proper precautions, the risk of this is very small. Any time a drill is used on teeth, there is always a risk of inflammation and irreversible damage to the nerve of the tooth. More often, the tooth would have required root canal therapy anyway due to previous decay or dental treatment. ...Read more

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Pain after root canal retreatment normal?

Yes and No: You probably had you mouth open for quite a while and your muscle is sore. Your gum may be irritated from the clamp. The disinfectant used to clean the root canal can irritate as well. If you don't feel better after 2 days call your doctor (or sooner if you're concerned). Meanwhile, take whatever you dentist prescribed or Ibuprofen 600mg every 6 hours. You should not be in extreme pain, howeve. ...Read more

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