Maxillary sinus development in patients with cleft palates as compared to those with normal palates

Area of Science:

• Craniofacial development
• Pediatric otolaryngology
• Sinusitis research

Background:

• Maxillary sinusitis is more common in individuals with cleft palate.
• Embryonic development of the maxillary sinus may differ in cleft palate patients.
• This difference could explain the increased sinusitis prevalence.

Purpose of the Study:

• To investigate if maxillary sinus development differs between cleft palate and normal populations.
• To compare the size, shape, and developmental rate of the maxillary sinus.
• To determine the cause of increased maxillary sinusitis in cleft palate patients.

Main Methods:

• A double-blind study was conducted.
• Cephalometric X-rays of the maxillary sinus were measured.
• Cleft palate patients were compared to a normal population group.
• Age range for participants was 3 months to 20 years.

Main Results:

• No significant differences were found in maxillary sinus size.
• No significant differences were found in maxillary sinus shape.
• No significant differences were found in the rate of maxillary sinus development.
• The study included patients aged 3 months to 20 years.

Conclusions:

• Maxillary sinus development is not significantly different between cleft palate and normal populations.
• Increased maxillary sinusitis in cleft palate patients is likely due to oral contamination of the nasal passages and sinus ostia.
• Open palate facilitates food entering the nares and potentially the maxillary sinus, leading to sinusitis.