Autor: |
Carvalho LRRA; 67823Federal University of Piauí, UFPI, Teresina, Piauí, Brazil., Pinto LSS; 316703State University of Piauí, UESPI, Teresina, Piauí, Brazil., de Sousa GP; Pos-Graduated Program in Dentistry, 67823Federal University of Piauí, UFPI, Teresina, Piauí, Brazil., Correia JPDP; 501960São Marcos Hospital, Teresina, Piauí, Brazil., de Moura MS; Pos-Graduated Program in Dentistry, 67823Federal University of Piauí, UFPI, Teresina, Piauí, Brazil.; Department-Pathology and Dental Clinics, Federal University of Piauí, UFPI, Teresina, Piauí, Brazil. |
Abstrakt: |
The oromandibular limb hypogenesis syndromes (OLHS) represent a group of rare conditions characterized by congenital malformations involving the tongue, mandible, and limbs. In this report, we describe a newborn girl with paralysis of abducens and facial nerves, transverse agenesis of the distal segments of the limbs, micrognathia, cleft lip and palate, and ankyloglossia superior. This observation confirms an overlap between Moebius syndrome and ankyloglossia superior syndrome with severe limb defects. The etiology of the OLHS is not clearly understood. The intriguing link between facial and limb anomalies can result from their simultaneous development from the fourth to eighth week of gestation, making both areas susceptible to the same teratogenic stimuli. There is an overlap between OLHS conditions, supporting a clustering, rather than a divided nosology and requiring an appropriate classification of these conditions. Patients with OLHS can be successfully managed using a multidisciplinary approach. |