Safety and efficacy of pediatric functional endoscopic sinus surgery for the treatment of pediatric chronic rhinosinusitis

Adult and Pediatric Lateral Lamella Cribriform Plate Height: In Need for a Comparative Study

Surgery for sinuses has evolved with the advancement of instruments and modification in techniques. Endoscopes have expanded the surgical roles for lesions in the nose and para-nasal sinuses with reduced rate of complications and cosmetic side effects. Nevertheless sinus surgery in pediatrics patients has its own challenges. Pre-operative imaging is of paramount important especially when embarking on skull base procedures. The differences between adult and pediatric anatomy need to be further studied.

Comparison of the efficiency and safety of endonasal and open rhinosurgery in children

OBJECTIVES/HYPOTHESIS

The objective of this study was to compare the efficiency and safety of endonasal endoscopic maxillary surgery and the Caldwell-Luc approach in children.

STUDY DESIGN

Case series.

METHODS

A total of 121 children aged 9 to 17 years with chronic rhinosinusitis were included in the study. The patients were operated on using Caldwell-Luc (n = 36) and endoscopic maxillary surgery (n = 85) procedures. Efficiency and safety of the surgeries were assessed using pre- and postoperative endoscopic evaluation of the mucosa of the nasal cavity, 20-item Sino-Nasal Outcome Test (SNOT-20), and subjective (both children's and parents') evaluation of the outcomes.

RESULTS

Endoscopic investigation of the mucosa of the nasal cavity demonstrated a significant improvement after both Caldwell-Luc and endoscopic surgery, although the Caldwell-Luc procedure did not result in significant improvement in mucosal color. However, no significant group difference was observed. Both techniques resulted in a significant improvement of mucosal edema and fluid characteristics. Based on the results of the SNOT-20, endoscopic maxillary surgery was characterized by a significant improvement in headache frequency, waking up at night, reduced concentration, ear pain, and emotional suppression as compared to Caldwell-Luc surgery. Although no significant group difference in efficiency between the Caldwell-Luc approach and endoscopic surgery was observed, the latter was characterized by a lower rate of scar formation, and reduced sensitivity, local painfulness, lacrimation, and psychologic discomfort.

CONCLUSIONS

The obtained data demonstrate the higher efficiency and safety of endoscopic sinus surgery as compared to the Caldwell-Luc approach in children.

LEVEL OF EVIDENCE

4 Laryngoscope, 130:1056-1063, 2020.