PMC9443590_01
Clinical signs of Treacher Collins' syndrome.
gr1.jpg
PMC9443590_01_gr1.jpg
fig1
She presented with antimongoloid slanting of the palpebral fissures, malar hypoplasia of the zygomatic arch, mandibular hypoplasia, bilateral coloboma of the lower eyelids and malformations of auricular pinna (Figure 1, Figure 2). She also had communication deficit and standard school performance.
Clinical signs of Treacher Collins' syndrome (profile).
gr2.jpg
PMC9443590_01_gr2.jpg
fig2
She presented with antimongoloid slanting of the palpebral fissures, malar hypoplasia of the zygomatic arch, mandibular hypoplasia, bilateral coloboma of the lower eyelids and malformations of auricular pinna (Figure 1, Figure 2). She also had communication deficit and standard school performance.
CT scan showing choanal atresia (predominance of bone tissue on the right lamina) -axial section.
gr3.jpg
PMC9443590_01_gr3.jpg
fig3
Computed tomography of rhinopharynx showed bilateral choanal obstruction, in which bone tissue constituted the right layer and membranous tissue formed the left layer (Figure 3, Figure 4).
CT scan showing choanal atresia (predominance of bone tissue on the left lamina) -axial section.
gr4.jpg
PMC9443590_01_gr4.jpg
fig4
Computed tomography of rhinopharynx showed bilateral choanal obstruction, in which bone tissue constituted the right layer and membranous tissue formed the left layer (Figure 3, Figure 4).
Results post-advanced mentoplasty.
gr5.jpg
PMC9443590_01_gr5.jpg
fig5
To that end, she underwent advanced mentoplasty, which was performed by the service's orthognathic surgical team, as well as uvulopalatoplasty carried by the otorhinolaryngology team (Figure 5).