O forame de Huschke e suas implicações clínicas

During temporal bone development and formation it is noted the presence of a foramen in the medial portion of the external auditory canal (foramen of Huschke). This foramen is normally present until the age of 4 or 5 years old, but in some people it persists throughout life. The persistence of this foramen and its clinical implications related to the temporomandibular joint, ear and nearby structures has been reported by many authors. Therefore, it is important that dentists, otorhinolaryngologists, speech pathologist and physiotherapists have a wide knowledge about the consequences of the presence and persistence of the foramen of Huschke.

Anatomic and radiograph study of the persistence of Foramen of Huschke

Aim: the aim of this study is to assess and locate the Foramen of Huschke. Study design: anatomical. Material and Method: using contrast material like gutta-percha and barium sulfate, through extraoral radiographs, such as panoramic, submental vertex and corrected saggital linear Temporal Mandibular Joint tomograms in four skulls where we clinically checked the existence of foramen of Huschke. Results: The results proved that the foramen of Huschke can be observed in skulls submitted to contrast using radiographic techniques.

Persistência do forame de Huschke: Um estudo tomográfico

OBJECTIVE: To evaluate the persistency of foramen of Huschke by means of computed tomography study of the ear region and approaching important clinical aspects related to the presence of this anatomical anomaly. MATERIALS AND METHODS: Two examiners have analyzed the whole tympanic portion of temporal bone in 150 bilateral computed tomography studies of the ear region, searching for foramen of Huschke presence or absence. RESULTS: The mentioned anatomical anomaly was found in 17 cases (11.3%), 13 patients (76.5%) being female and four (23.5%) male. This higher female incidence is statistically confirmed. CONCLUSION: Ear and/or temporomandibular joint specialists should turn their attention to the persistency of foramen of Huschke.

T. Flavii Syntrophi Instrumentum donationis ineditum. Gustavo Hugoni, aug., regi Hannov. ab intim. iustit. consil. ... summorum in utroque iure honorum solemne semiseculare d. x. mai. prox. celebraturo, iusso ordinis ictorum Vratislaviensium ut gratularetur, edidit et illustravit Ph. Eduardus Huschke ...

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Lower third molar infection with purulent discharge through the external auditory meatus. Case report and review of literature

This manuscript reports an uncommon case of inferior third molar facial abscess with purulent secretion drainage through the left external acoustic meatus. The patient's left external acoustic meatus was filled with a purulent secretion observed on a CT scan. He underwent surgery to drain the facial abscess. Despite facial abscesses being routine occurrences, the literature does not contain many case reports of odontogenic facial abscesses with drainage via the external acoustic meatus. These situations occur in two possible ways: multiple fissures in the anterior wall of the cartilaginous portion of the external acoustic meatus; and congenital defects that are occasionally present in the anterior-superior aspect of the external acoustic meatus, known as the foramen of Huschke, which allow communication between the external acoustic meatus and mandibular fossa. These defects may also predispose the patient to the spread of the infection or tumour from the external auditory canal to the infratemporal fossa and vice versa. No otological sequelae were observed in this case. The authors conclude that the hypothesis of bone malformation cannot be excluded, and affirm that any facial abscess requires appropriate and immediate treatment for adequate resolution, by removing the causal factor and providing systemic support.

Jurisprudentiae antejustinianae quae supersunt /

Includes bibliographical references.

De privilegiis Feceniae Hispala senatusconsulto concessis (Liv. XXXIX. 19) dissertatio.

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K. A. D. Unterholzner's Quellenmåssige zusammenstellung der lehre des römischen rechts von den schuldverhältnissen mit berücksichtigung der heutigen anwendung.

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Studien des römischen Rechts,

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Albii Tibulli Carmina.

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Incerti auctoris Magistratuum et sacerdotiorum P.R., expositiones ineditae ... cum commentario

Mode of access: Internet.