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Endaural Endoscopic Atticoantrotomy (Retrograde Mastoidectomy) using a Constant Suction Bone-drilling Technique
Published on: May 23, 2021
[Acute mastoiditis today]
U Fickweiler1, H Müller, A Dietz
1Klinik und Poliklinik für Hals-, Nasen-, Ohrenheilkunde/Plastische Operationen in den Kopfkliniken am Bayrischen Platz, Universitätsklinikum Leipzig AöR, 04103, Leipzig. ulrich.fickweiler@medizin.uni-leipzig.de
Abstract:
Acute mastoiditis is an acute inflammation of the mastoid process with bone erosion. It is a complication of acute otitis media, which is rare but with increasing incidence. Distinct characteristics are an erythema and oedematous swelling of the skin of the mastoid process. A fluctuant swelling points to a subperiosteal abscess. Laboratory examination and imaging only support the diagnostics. Therapy involves obligatory systemic antibiotic treatment. At the beginning of the inflammation a paracentesis can be sufficient. A mastoidectomy must be carried out if clear signs of an osseous necrolysis, such as a subperiosteal abscess, are present. The most frequent causative agents are gram positive cocci. Intraoperative smears are best suitable for microbiological diagnostics. Complications of acute mastoiditis are encroachments of the inflammation on neighbouring structures of the mastoid. In such cases a tomography is indicated and therapy is usually surgical.
Insights
Acute mastoiditis, an infection of the mastoid bone, is a rare but increasing complication of acute otitis media. Early antibiotics and paracentesis are key, with surgery like mastoidectomy needed for bone erosion or abscesses.
Area of Science:
- Otolaryngology
- Infectious Diseases
- Surgical Pathology
Context:
- Acute mastoiditis is an inflammatory bone erosion complication of acute otitis media.
- It presents with characteristic skin erythema and swelling over the mastoid process.
- A fluctuant swelling indicates a subperiosteal abscess, a critical diagnostic sign.
Purpose:
- To outline the diagnostic criteria and therapeutic strategies for acute mastoiditis.
- To emphasize the role of microbiological diagnostics and imaging in management.
- To detail the potential complications and surgical indications.
Summary:
- Diagnosis is supported by laboratory findings and imaging, with clinical signs including erythema and swelling.
- Treatment mandates systemic antibiotics; paracentesis may suffice early on.
- Surgical mastoidectomy is essential for osseous necrolysis or subperiosteal abscesses.
Impact:
- Highlights the increasing incidence of this serious ear infection complication.
- Stresses the importance of timely and appropriate antibiotic and surgical interventions.
- Provides a concise overview for clinicians managing acute mastoiditis and its sequelae.
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