The Effect of Frenotomy on the Tongue Length, Motion, and Speech According to Age / 대한이비인후과학회지

Background and Objectives@#Ankyloglossia often results in articulation disorders, which depends on age, articulation ability, and mobility of the tongue. A primary treatment strategy includes surgery and/or speech therapy. This study aimed to evaluate the changes of the tongue length, tongue mobility, and percentage of consonants correct (PCC) after frenotomy.We investigated the optimal surgery timing for ankyloglossia. @*Subjects and Methods@#A total of 136 patients underwent frenotomy for the tongue tie between January 2016 and December 2019. There were 90 males and 46 females, with the mean age of 5.23, which ranged from 2 to 10 years. The length of the tongue was measured for all patients during the operation preoperatively and postoperatively. The mobility of the tongue and PCC were performed preoperatively and 1 month after surgery by two speech therapists. Patients were divided according to age into three groups: 2-3 years, 4-5 years, and over 6 years old. @*Results@#The mean tongue length of all age groups was significantly elongated after surgery(p<0.05). After frenotomy, the mobility of tongue, including horizontal protrusion, protrusion with upward pointing, circumlocution, and lateral movement, was improved. Also, PCCs of all age groups were significantly improved after surgery (p<0.05). @*Conclusion@#Frenotomy can be an effective procedure for children with ankyloglossia in all age groups. After frenotomy, length of the tongue, mobility of the tongue and PCC were significantly improved.

Outcome of Canalith Repositioning Procedure in Patients with Persistent and Transient Geotropic Direction-Changing Positional Nystagmus: Short-term Follow-up Evaluation / 대한평형의학회지

OBJECTIVES: Patients, who showed persistent geotropic-direction changing positional nystagmus (p-DCPN) tend to have different clinical manifestations from those who showed transient geotropic DCPN (t-DCPN). We investigated the clinical characteristics between p-DCPN and t-DCPN patients, and its recovery rate after canalith repositioning procedure (CRP). METHODS: Based on the duration of nystagmus, 117 geotropic DCPN patients were classified to 2 groups, p-DCPN and t-DCPN. Barbeque maneuver had been introduced towards the opposite direction of null plane for the p-DCPN patients, and to the opposite direction of stronger nystagmus for the t-DCPN patients. RESULTS: Seventy-four patients showed t-DCPN and 43 patients were classified to the p-DCPN cases. No p-DCPN patient showed prompt improvement after the 1st canalolith reposition therapy. Among the t-DCPN patients, 18 canal switch cases were found , but, there was no canal switch cases found among the p-DCPN The CRP has showed less effective for the p-DCPN patients than the t-DCPN patients (after the 1st CRP, 37 in 74 improved, p < 0.001). CONCLUSIONS: Due to its distinguishing clinical manifestation, p-DCPN may have different pathogenesis and clinical mechanisms from t-DCPN. And for the p-DCPN patients, the CRP seems not an efficient treatment compared to the t-DCPN patients. Further study with larger number of enrolled subjects is necessary.