FDI World Dental Congress 2024, İstanbul, Türkiye, 12 - 15 Eylül 2024, ss.1
NAGER SYNDROME: A RARE
CASE REPORT
INTRODUCTION:
Nager syndrome
represents a subset of acrofacial dysostoses, marked by craniofacial and limb
abnormalities.Facial features include downward-slanting eye openings, a
retruded midface, and micrognathia. Limb anomalies primarily affect radial
components, resulting in underdeveloped thumbs, radial hypoplasia, and fusion
of radius and ulna bones.Its prevalence is extremely rare, with approximately a
hundred reported cases.This case report aims to evaluate medical and
orthodontic considerations in a 24-year-old female patient diagnosed with Nager
Syndrome.
CASE:
It is the fourth
pregnancy of a healthy young,non-consanguineous couple.The first three
pregnancies ended in spontaneous abortion.There is no similar anomaly in the
family.Dysmorphism and cleft including the soft palate were detected.The
typical features of Nager syndrome are present in our patient.Bilateral sphenoid sinus
aplasia,coronoid process hyperplasia and mandibular micrognathia were observed
on Cone Beam Computed Tomography.In addition to typical Nager syndrome
findings,an image compatible with Type III ankylosis was observed in both
condyle heads.Ultrasonography
showed a decrease in joint space.
DISCUSSION:
In the clinical
examination of the patient,who applied to our clinic with the complaint of
toothache,it was observed that the mouth opening was very restricted due to
ankylosis.Primarily, tooth extractions and dental fillings were performed in
accessible areas to relieve the patient's pain.As a result of the consultation
with the plastic surgeon,it was decided to perform mandibular distraction
osteogenesis and ear,hand and cheekbone reconstruction.
CONCLUSION:
Management of patients with Nager syndrome requires
a multidisciplinary treatment approach,including genetics, speech
therapy,orthodontics,plastic surgery,and orthopedics. Comprehensive
rehabilitation addressing functional,psychosocial,and aesthetic aspects
requires recognition of orofacial symptoms by dentists and orthodontists.
Keywords: Nager Syndrome, multidisciplinary treatment