A case of elongated styloid process reaching the hyoid bone
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- FUJITA Yusei
- Department of Oral and Maxillofacial Surgery, Higashiosaka City General Hospital
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- CHISOKU Hirohisa
- Department of Oral and Maxillofacial Surgery, Higashiosaka City General Hospital
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- SHIMIZU Gen
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry
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- KATO Itsuro
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry
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- IMAI Tomoaki
- Department of Oral and Maxillofacial Surgery, Saiseikai Senri Hospital
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- YURA Yoshiaki
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry
Bibliographic Information
- Other Title
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- 舌骨に連続する巨大な過長茎状突起を認めた1例
- ゼッコツ ニ レンゾク スル キョダイ ナ カチョウ ケイジョウ トッキ オ ミトメタ 1レイ
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Abstract
A 60 -year- old man visited our hospital because of pain and discomfort around the left temporomandibular joint on maximum mouth-opening. The patient had been treated with nonsteroidal antiinflammatory drugs and corticosteroids by an otolaryngologist for a diagnosis of otitis externa, but the pain did not improve. There were no symptoms on turning his head and neck. Panoramic radiography and 3-dimensional computed tomography revealed a hypertrophied styloid process and ossified styloid ligament extending to the hyoid bone on the left side. The length of the styloid process and styloid ligament complex was 83 mm. Styloid process syndrome was diagnosed. With the patient under general anesthesia, reduction surgery of the styloid process was performed by a transcervical approach. Histopathological examination of the surgical specimen revealed bone tissue with thick trabecular bone and bone marrow. Cartilage tissue connected to the trabecular bone was also observed in the specimen. The patient's symptoms resolved after operation. Thirteen months after surgery, the patient remains free of symptoms.
Journal
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- Japanese Journal of Oral and Maxillofacial Surgery
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Japanese Journal of Oral and Maxillofacial Surgery 59 (10), 663-666, 2013
Japanese Society of Oral and Maxillofacial Surgeons
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Keywords
Details 詳細情報について
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- CRID
- 1390001206532914944
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- NII Article ID
- 130004793859
- 40019842251
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- NII Book ID
- AN00189163
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- ISSN
- 21861579
- 00215163
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- NDL BIB ID
- 024956649
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed