Otitis Media or middle ear infection can cause Mastoiditis or bacterial infection of the mastoid bone. If Otitis Media is untreated and recurrent, this can cause Mastoiditis. Mastoiditis typically affects children moreso than adults.
Pharyngitis can lead to otitis media when bacteria or viruses from the throat travel through the Eustachian tube to the middle ear, causing infection and inflammation. The close proximity of the throat to the ear allows for this spread of infection, leading to otitis media in some cases.
Infections in the middle ear can sometimes spread through the mastoid bone.
is an infection of mastoid process, the portion of the temporal bone of the skull that is behind the ear which contains open, air-containing spaces. It is usually caused by untreated acute otitis media (middle ear infection) and used to be a leading cause of child mortality. With the development of antibiotics, however, mastoiditis has become quite rare in developed countries. It is treated with medications and/or surgery.[1] If untreated, the infection can spread to surrounding structures, including the brain, causing serious complications.
middle ear. The mastoid air cells are directly connected to the middle ear, so any infection within the middle ear can easily spread to the mastoid process through these air cell connections.
Infectious myringitis is a contagious ear infection or otitis media. Meaning, a child who has this and attends preschool can share this condition and spread it to others.
DefinitionA mastoidectomy is surgery to remove cells in the hollow, air-filled spaces in the skull behind the ear. These cells are called mastoid air cells.DescriptionThe surgery used to be a common way to treat an infection in the mastoid air cells. Such infection usually resulted from an ear infection that spread to the nearby bone in the skull.Why the Procedure Is PerformedMastoidectomy is now rarely needed, because infections are commonly treated with antibiotics.However, this surgery may be used to treat other problems, such as:CholesteatomaComplications of an ear infection (otitis media)To place a cochlear implantRisksChanges in tasteDizzinessHearing lossInfection that persists or keeps returningNoises in the ear (tinnitus)Weakness of the faceReferencesBennett M. Indications and technique in mastoidectomy. Otolaryngol Clin North Am. Dec 2006; 39(6): 1095-113.Connell SS. Cochlear implants. Clin Geriatr Med. Aug 2006; 22(3): 677-86.
Yes. It is communicable because it can be spread from one person to another.
Otitis media can cause concomitant pharyngitis because the Eustachian tube, which connects the middle ear to the throat, can allow bacteria or viruses to travel from the pharynx to the middle ear, leading to infection in both areas simultaneously. Inflammatory processes in one area can also spread to surrounding tissues, causing inflammation in the pharynx along with the middle ear.
Osteomyelitis is bone infection. Like any other infection, it can spread.
Strep throat spread by droplet infection. This is airborne infection, mainly.
Mastoiditis is an infection of the mastoid bone of the skull. Causes, incidence, and risk factors Mastoiditis is usually a consequence of a middle ear infection (acute otitis media). The infection may spread from the ear to the mastoid bone of the skull. The mastoid bone fills with infected materials and its honeycomb-like structure may deteriorate. Mastoiditis most commonly affects children. Before antibiotics, mastoiditis was one of the leading causes of death in children. Now it is a relatively uncommon and much less dangerous disorder. Symptoms * ear pain or discomfort o earache o pain behind the ear * redness of the ear or behind the ear * fever, may be high or spike (have sudden high increases) * headache * drainage from the ear Signs and tests An examination of the head may indicate mastoiditis. A skull X-ray or head CT scan or CT of the ear may show an abnormality in the mastoid bone. A culture of drainage from the ear may show bacteria. Treatment Mastoiditis may be difficult to treat because it is difficult for medications to reach deep enough into the mastoid bone. It may require repeated or long-term treatment. Antibiotics by injection, then antibiotics by mouth are given to treat the infection. Surgery to remove part of the bone and drain the mastoid (mastoidectomy) may be needed if antibiotic therapy is not successful. Surgical drainage of the middle ear through the eardrum (myringotomy) may be needed to treat the underlying middle ear infection. Expectations (prognosis) Mastoiditis is curable with treatment but may be hard to treat and may recur. Complications * recurrence * partial or complete hearing loss of the affected ear * destruction of the mastoid bone * facial paralysis * meningitis * spread of infection to the brain or throughout the body * epidural abscess Calling your health care provider Call your health care provider if symptoms indicate mastoiditis. Call for an appointment with your health care provider if a known ear infection does not respond to treatment or is followed by new symptoms, or if symptoms do not respond to treatment. Prevention Prompt and complete treatment of ear infections reduces the risk of developing mastoiditis.
A throat infection, such as tonsillitis or pharyngitis, can lead to an infection of the middle ear or pinkeye due to the close anatomical connections and shared pathways of the respiratory system. Infections can spread from the throat to the Eustachian tubes, which connect the throat to the middle ear, potentially causing otitis media. Similarly, pathogens from a throat infection can also reach the conjunctiva of the eye, leading to conjunctivitis or pinkeye. Thus, the interconnectedness of these areas allows infections to propagate from one site to another.