Medical ConditionsCraniofacial & dental genetics: Goldenhar syndrome and craniofacial microsomia
Medical ConditionsCraniofacial & dental genetics: Goldenhar syndrome and craniofacial microsomia
Goldenhar syndrome and craniofacial microsomia
Overview
Board takeaway: Define mandibular and cervical anatomy and associated organ disease before planning airway management or reconstruction.
What is Goldenhar syndrome?
Goldenhar syndrome describes part of the oculo-auriculo-vertebral spectrum, overlapping craniofacial microsomia. Development of first- and second-arch-related structures is affected. Most cases are sporadic and causes are heterogeneous; a universal autosomal dominant explanation is inaccurate.
Which systemic and craniofacial findings occur in Goldenhar syndrome?
Unilateral or bilateral mandibular and soft-tissue underdevelopment, microtia or anotia, preauricular tags, hearing impairment, and epibulbar dermoids may occur. Vertebral anomalies, including cervical fusion, can coexist. Cardiac, renal, and other abnormalities require individualized review. The OMENS framework records orbit, mandible, ear, nerve, and soft-tissue involvement.
What oral findings occur in Goldenhar syndrome?
Mandibular asymmetry, midline displacement toward the affected side, altered ramus or condyle anatomy, restricted opening, malocclusion, and occasional cleft or velopharyngeal problems may occur. Tooth-development or enamel anomalies are reported. Severe ramus, condyle, or temporomandibular joint deficiency changes reconstruction goals.
How should dental care be planned for Goldenhar syndrome?
Assess mouth opening, occlusion, cervical mobility, swallowing, and hearing-based communication needs. Support prevention when access or movement limits hygiene. Coordinate orthodontic and surgical care with the craniofacial team and growth plan. Micrognathia, limited opening, cervical anomalies, and cardiopulmonary disease may make airway management difficult; choose the setting and anesthesia resources accordingly. Neither sedation nor general anesthesia is categorically prohibited by the diagnosis alone.
What treatment and prognosis apply to Goldenhar syndrome?
Care may include hearing support, feeding and speech therapy, and staged craniofacial or orthopedic reconstruction. Goals include breathing, chewing, communication, and appearance. Many patients have a normal lifespan, while substantial organ or airway disease changes prognosis.