Craniomandibular osteopathy in two Pyrenean mountain dogs

Franch, Jordi; Cesari, J. R.; Font, Judith Gifreu i

doi:10.1136/vr.142.17.455

Cited by 20 publications

(37 citation statements)

References 12 publications

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“…CHS presents as a focal osteopathy, often unilateral, with a predilection of the flat bones of the skull, 1,4 while CMO and ICH are bilateral and may affect the appendicular skeleton 2,3,5,6 . CMO predominantly affects the mandible bilaterally 7,8 and has been reported in many breeds including the West Highland White Terrier, 7 Labrador, 9 Boxer, 10 Doberman Pinscher, 11 Shetland Sheepdog, 8 Great Dane, 12 Great Pyrenean Mountain Dog, 13 Akita, 5 and English Bulldog 14 . A genetic basis for CMO and ICH has been suggested 3,7 .…”

Section: Introductionmentioning

confidence: 99%

Calvarial hyperostosis presenting as unilateral exophthalmos in a female English Springer Spaniel

Mathes

Holmes

Coleman

et al. 2011

Veterinary Ophthalmology

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A 4-month-old intact female English Springer Spaniel presented to the University of Georgia Veterinary Teaching Hospital for evaluation of unilateral, progressive exophthalmos oculus sinister (OS) of 2 weeks' duration. Complete ophthalmic examination revealed moderate OS exophthalmos and lateral globe deviation. No other abnormalities were noted on physical or ophthalmic examination, ocular ultrasound, complete bloodwork, or thoracic radiography. Skull computed tomography (CT) revealed a large, focal, smoothly irregular, cavitated, expansile bony lesion involving the left caudal maxillary and left frontal bones. Biopsies, obtained through a frontal sinusotomy approach to preserve the left globe integrity, demonstrated normal reactive trabecular bone with locally extensive fibrosis. Calvarial hyperostosis was diagnosed based upon appearance on imaging, lesion unilaterality, absence of mandibular involvement, and histopathology. Six months after initial presentation, skull CT was repeated and marked reduction in the degree of frontal bone thickening was demonstrated with complete resolution of cavitations. There was marked clinical improvement with mild, nonpainful exophthalmos, and lateral globe deviation OS on ophthalmic examination. Eleven months after initial presentation, there was complete resolution of the frontal bone lesion with mild thickening of the left calvarial bones on repeat skull CT. There was no exophthalmos or globe deviation present on clinical ophthalmic examination. The proliferative osteopathic lesion was self-resolving with resolution of the exophthalmos and has not recurred to date. To the authors' knowledge, this is the first report of calvarial hyperostosis in a previously unreported breed presenting as unilateral exophthalmos.

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Section: Introductionmentioning

confidence: 99%

Calvarial hyperostosis presenting as unilateral exophthalmos in a female English Springer Spaniel

Mathes

Holmes

Coleman

et al. 2011

Veterinary Ophthalmology

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“…La osteopatía craneomandibular, también conocida como periostitis mandibular, quijada de león, hiperostosis craneal o hiperostosis idiopática craneal suele presentarse entre los 3 a 9 meses de edad (Montgomery y Simmons, 2012). La localización más común de la lesión osteoproliferativa involucra la mandíbula, bulla timpánica y el área petrosa del temporal en el 50% de los casos y solo la mandíbula en el 33% de los casos; mientras que en el 13% de los casos se encuentran afectadas las bullas timpánicas y el área petrosa del temporal (Franch et al, 1998;Johnson, 2010). En el presente caso, la lesión se limitó al cuerpo mandibular, con un crecimiento simétrico e irregular, sin afectar otras estructuras óseas del cráneo.…”

Section: Discussionunclassified

Osteopatía craneomandibular en un canino mestizo

Chilón-Cornejo¹,

Coahila²,

Gonzáles³

2020

Rev. investig. vet. Perú

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Se presenta el caso de un paciente canino de 9 meses, de raza no definida, con disminución de la ingesta de alimento y aumento de tamaño de la parte ventral de la mandíbula. El examen radiográfico mostró proliferación ósea bilateral y en ventral del cuerpo mandibular con aumento de radiodensidad de esta zona. La lesión fue compatible con osteopatía craneomandibular, enfermedad poco común de etiología desconocida que afecta a perros jóvenes y que suele a ser autolimitante y de pronóstico favorable.

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“…Treatment options for craniomandibular osteopathy are usually supportive and symptomatic. Anti-inflammatory drugs are the treatment of choice, with prednisolone being the most effective (16). It may be necessary to liquidize the food in order to reduce the pain associated with mastication.…”

Section: Discussionmentioning

confidence: 99%

Bilateral angular carpal deformity in a dog with craniomandibular osteopathy

Pettitt

Fox²,

Comerford³

et al. 2012

Vet Comp Orthop Traumatol

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A four-month-old West Highland White Terrier was presented to the Small Animal Teaching Hospital at the University of Liverpool with the complaint of a bilateral angular carpal deformity. A 20° valgus deformity was present in both thoracic limbs, centred on the distal radial physes. Both distal ulnas were grossly thickened and there was concomitant thickening of the rostral mandible and calvarium. The dog exhibited signs of resentment on palpation of the mandible and signs of pain were elicited on flexion and extension of both elbow joints. No signs of pain were evident on palpation of the ulnas or calvarium. Radiographic images of both ulnas showed marked amorphous periosteal new bone formation. The distal ulnar physes were closed centrally and both elbow joints had humeroulnar subluxation. Radiographic changes to the calvarium and mandibular rami were consistent with a diagnosis of craniomandibular osteopathy. A bilateral ulna ostectomy was performed to correct the angular limb deformity and elbow subluxations. Histology of the ostectomised pieces showed changes consistent with craniomandibular osteopathy.

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Craniomandibular osteopathy in two Pyrenean mountain dogs

Cited by 20 publications

References 12 publications

Calvarial hyperostosis presenting as unilateral exophthalmos in a female English Springer Spaniel

Calvarial hyperostosis presenting as unilateral exophthalmos in a female English Springer Spaniel

Osteopatía craneomandibular en un canino mestizo

Bilateral angular carpal deformity in a dog with craniomandibular osteopathy

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