Myositis ossificans traumatica of the medial pterygoid muscle: a case report

Trautmann, Fernanda; Moura, Paula; Fernandes, Tito Lúcio; Gondak, Rogério; Castilho, Júlio Cézar de Melo; Filho, Edmundo Médici

doi:10.2334/josnusd.52.485

Cited by 18 publications

(26 citation statements)

References 11 publications

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“…Congenital variant, known as myositis ossificans progressiva, also called as Munchmeyer's disease, is characterized by multiple congenital malformations and osseous metaplasia of the muscles and connective tissue, leading to progressive ossification of relevant areas. [ 3 8 ]…”

Section: Discussionmentioning

confidence: 99%

“…Myositis ossificans progressiva, also known as fibro-dysplasia ossificans progressive, is an autosomal dominant disease in which multiple, heterotopic ossifications develop in the systemic muscle, fascia, tendons and ligaments. [ 3 ] It is associated with overexpression of the gene coding for the bone morphogenetic protein BMP4. In many cases, MOP occurs in childhood and the movement of the joints gradually becomes restricted, leading to ankylosis.…”

Section: Introductionmentioning

confidence: 99%

“…It is also called as traumatic myositis ossificans, myositis ossificans circumscripta, localized myositis ossificans or fibro-dysplasia ossificans circumscripta. [ 3 ] In literature, Guy Patin in 1692 first described an extraskeletal bone formation and Von Duschein in 1868 named it as myositis ossificans traumatica. [ 5 ] This condition has been published elaborately in the orthopedic literature suggesting of its common occurrence in the extremities.…”

Section: Introductionmentioning

confidence: 99%

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Myositis ossificans traumatica of temporalis and medial pterygoid muscle

Reddy

Prakash

Muddana

et al. 2014

J Oral Maxillofac Pathol

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Myositis ossificans is a rare disease that is characterized by bone deposition in the muscle or soft tissues. Myositis ossificans of the masticatory muscles is an uncommon finding. The condition is benign and results in heterotopic bone formation in the muscles of mastication, usually producing limitation of opening of the jaws. It is important to know the exact cause of the limitation of opening of the jaws for successful treatment. Computed tomographic scan and panoramic radiographs along with histological findings are essential diagnostic aids for evaluating conditions such as myositis ossificans. A rare case of myositis ossificans traumatica of temporalis and medial pterygoid muscle is presented here along with the discussion of clinical, radiological and histological features. The present case emphasizes not only on the importance of considering myositis ossificans in the differential diagnosis of limitation of opening of the jaws but also on the improvement of the overall mouth opening and treatment results.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Myositis ossificans traumatica of temporalis and medial pterygoid muscle

Reddy

Prakash

Muddana

et al. 2014

J Oral Maxillofac Pathol

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“…Hasta sadece 4-6 hafta sonra karakteristik zonal kalsifikasyon ile birlikte belirgin hale gelir. Bu nedenle, üç fazlı kemik sintigrafisi veya USG formasyonun erken aşamalarında teşhis için faydalı olabilir 52,55 . Ayırıcı tanıda stilohyoid ligament ossifikasyonu ve osteojenik tümörler düşünülmelidir.…”

Section: Metastatik Kalsifikasyonlarunclassified

Baş Boyun Bölgesi̇ndeki̇ Yumuşak Doku Kalsi̇fi̇kasyon Ve Ossi̇fi̇kasyonlari

Yıldırım¹,

Bilgir²

2016

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

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Çene-yüz bölgesinde nadir olarak görülen yumuşak doku kalsifikasyon ve ossifikasyonları genellikle rutin radyografik tetkikler sırasında tesadüfen fark edilirler. Kalsifikasyonlar; distrofik, idiyopatik ve metastatik olmak üzere sınıflandırılabilir. Ossifikasyonlar; stylohyoid ligament ossifikasyonu, osteoma kutis, myositis ossifikanstır. Kalsifikasyon ve ossifikasyonlar, bazı durumlarda semptomatik olabilmelerine karşın çoğunlukla uzun yıllar semptomsuz kalırlar. Anatomik lokalizasyonları, dağılımı, sayısı, ebatları ve şekli en önemli tanı kriterleridir. Radyograflarda belirlenen yumuşak doku kalsifikasyonlarının lokalizasyonlarının belirlenebilmesi, normal ve patolojik anatominin detaylı olarak incelenebilmesi amacıyla bilgisayarlı tomografi, konik ışınlı bilgisayarlı tomografi, manyetik rezonans görüntüleme ve ultrasonografi ile değerlendirme gerekebilmektedir. Bu derlemede yumuşak doku kalsifikasyon ve ossifikasyonları genel özelliklerine göre sınıflandırılmış, klinik ve radyografik özellikleriyle tartışılmıştır. Anahtar Kelimeler: Kalsifikasyon, ossifikasyon, panoramik radyografi, distrofik GİRİŞ İskelet sisteminde depolanan kalsiyum tuzlarının çeşitli sebeplerle yumuşak dokularda organize olmayan birikimi heterotopik kalsifikasyon, organize bir şekilde birikmesi heterotopik ossifikasyon olarak adlandırılır 1,2 . Bu lezyonlar oluşum mekanizmaları, etiyolojileri ve lokalizasyonlarına göre alt gruplara ayrılır 3,4 . Baş boyun bölgesindeki yumuşak dokularda oluşan birçok kalsifikasyon ve ossifikasyon radyoopak izlenir. Bu lezyonlar sıklıkla diş hekimlerinin teşhis ve tedavi ABSTRACT Soft tissue calcifications and ossifications in the maxillofacial area are uncommon, and generally they are noticed in routine radiographic examinations. Calcifications can be classified as dystrophic, idiopathic and metastatic. Ossifications can be classified as stylohyoid ligament ossification, osteoma cutis, myositis ossificans. Calcifications and ossifications can be symptomatic or they can remain asymptomatic for years. The most important diagnostic criterions of the calcifications are anatomical location, distribution, number, size and shape. To determine the localization of soft tissue calcifications identified in radiographs and in order to examine the normal and pathological anatomy in detail, computed tomography, cone beam computed tomography, magnetic resonance imaging and ultrasonography is performed. In this review, these calcifications and ossifications are classified as regards general characteristics, their clinical and radiographic features are discussed.

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“…3 The latter is a genetic disorder that frequently leads to death, once the muscles of respiration have calcified, and is considered a separate entity from MOT. 3 The latter is a genetic disorder that frequently leads to death, once the muscles of respiration have calcified, and is considered a separate entity from MOT.…”

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confidence: 99%

Radiology Quiz Case 1: Diagnosis

2012

Arch Otolaryngol Head Neck Surg

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Myositis ossificans traumatica of the medial pterygoid muscle: a case report

Cited by 18 publications

References 11 publications

Myositis ossificans traumatica of temporalis and medial pterygoid muscle

Myositis ossificans traumatica of temporalis and medial pterygoid muscle

Baş Boyun Bölgesi̇ndeki̇ Yumuşak Doku Kalsi̇fi̇kasyon Ve Ossi̇fi̇kasyonlari

Radiology Quiz Case 1: Diagnosis

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