The clinical and radiographic characteristics of condylar osteochondroma

Meng, Qinggong; Chen, Si; Long, Xing; Cheng, Yong; Deng, Mohong; Cai, Hengxing

doi:10.1016/j.oooo.2012.01.016

Cited by 36 publications

(20 citation statements)

References 20 publications

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“…In maxillofacial region, they are reported in skull, skull base, maxillary sinuses, posterior maxilla, zygomatic arch and in mandibular condyle, coronoid process, ramus, body and symphysis [3,7]. Less than 100 cases of mandibular condyle osteochondromas are reported in literature [5,7,8] with majority (55.9%) arising from medial aspect of condyle in one of the case series [9], as seen in this case. The exact etiology for origin of mandibular condyle osteochondroma is still not clear with trauma and inflammation suggested as contributory factors [4].…”

Section: Discussionmentioning

confidence: 71%

A Rare Site Mandibular Condyle Osteochondroma Complicated by Fracture

Bhattarai¹

2017

J Nobel Med Coll

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Osteochondromas are most common benign bone tumor occurring at the metaphyseal region of long tubular bone but rarely seen at maxillofacial region with less than 100 cases of mandibular condyle osteochondromas reported in literature. This article reports a rare case of mandibular condyle osteochondroma with associated fracture in 32 years old female patient presenting with sudden onset of severe pain at right preauricular region following yawning.

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Section: Discussionmentioning

confidence: 71%

A Rare Site Mandibular Condyle Osteochondroma Complicated by Fracture

Bhattarai¹

2017

J Nobel Med Coll

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“…Pre-auricular swelling, TMJ pain, cliking sound and recurrent joint dislocation are also common manifestation of the tumour 7 . Differential diagnosis of slow-growing tumours in the mandibular condyle Osteochondroma include giant cell tumor, condylar hyperplasia, fibro-osseous lesion, vascular malformation, osteoma, chondroma, and osteochondroma [8][9] .…”

Section: Introductionmentioning

confidence: 99%

Mandible condyle osteochondroma: clinical case report

Souza

Junqueira

Raitz

2017

RGO, Rev. Gaúch. Odontol.

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Osteochondroma is one of the most common benign bone tumours. However, it a rare in the mandibular condyle. Depending on the symptoms and duration of the osteochondroma, the management ranges from excision of the tumor alone to condylectomy along with tumor excision. This paper presents a case of Osteochondroma after surgical treatment affecting the mandible of a 39-year-old man and highlights the diagnosis, surgical procedures and 3-year follow-up period. At the clinical examination, the patient presented severe mandibular lateral deviation to the right, left side disocclusion with a slight oral opening limitation, dental abrasion compatible with bruxism and class III. After 3-year follow-up 3 years later revealed that the surgical management posed was successful for Osteochondroma and the patient is currently under regular review.

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“…Its aetiology remains controversial, as neoplastic, developmental or reparative origins have been discussed in the literature [15,16]. Theories are based on the presence of nests of chondrocytes in the periosteum [12].…”

Section: Introductionmentioning

confidence: 99%

“…On the mandible, especially the condyle, the remains of the Meckel cartilage may be the origin [3,9,11,16]. Microtrauma and inflammation have been designated as contributory factors [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Osteochondroma of the sigmoide notch: a case report of an unusual location

Durão¹,

Chilvarquer

Provenzano

et al. 2016

Rev. Odonto Ciênc. (Online)

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Objective: This article presents an interesting case of osteochondroma of the the sigmoid notch. Case Report: A 15-year-old female with severe facial asymmetry, malocclusion, open bite and extreme limitation of mouth opening. Panoramic radiography showed an exophytic radiopaque mass arising from the sigmoid notch on the right side. CT images revealed bony proliferation with benign signs causing damage to the articular eminence, condilar morphology and periarticular soft tissue calcifications. Magnetic Resonance confirmed the findings of the CT and revealed modifications on disc morphology. A surgical resection was performed. Conclusion:The OC located at the sigmoid notch presented is probably the rarest site seen in the existing literature.Key words: Osteochondroma; Sigmoid notch; Facial asymmetry; Restricted mouth opening Osteocondroma do sulco sigmoide: relato de caso em uma localização rara RESUMO Objetivo: O presente artigo apresenta um caso interessante de osteocondroma (OC) no sulco sigmoide. Relato do caso: Paciente do sexo feminino, com 15 anos de idade, apresentada assimetria facial severa, mal oclusão, mordida aberta e restrição severa da abertura bucal. A radiografia panorâmica evidenciou a presença de uma massa radiopaca exofítica, partindo do sulco sigmoide do lado direito. Imagens de tomografia computadorizada (TC) evidenciaram a presença de proliferação óssea, com características benígnas, causando alterações na eminência articular, morfologia condilar e calcificação dos tecidos moles peri-articulares. A ressonância magnética confirmou os achados da TC com relação à alteração da morfologia do disco articular. Como tratamento, foi realizada a ressecção cirúrgica. Conclusão: O OC localizado no sulco sigmoide, apresentado no presente relato de caso, é provavelmente a localização mais rara citada na literatura.

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The clinical and radiographic characteristics of condylar osteochondroma

Cited by 36 publications

References 20 publications

A Rare Site Mandibular Condyle Osteochondroma Complicated by Fracture

A Rare Site Mandibular Condyle Osteochondroma Complicated by Fracture

Mandible condyle osteochondroma: clinical case report

Osteochondroma of the sigmoide notch: a case report of an unusual location

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