RESUMEN
Ankyloglossia is defined as a congenital malformation that alters lingual mobility and function. It is listed as one of the possible reasons behind problems with breastfeeding. Due to current WHO recommendations that encourage mothers to breastfeed exclusively up to 6 months of age, quick recognition of any obstacles in the suction mechanism and determining the possible reasons for problems should be a priority. A review of the literature was conducted concerning the diagnosis of ankyloglossia, possible methods of treatment and their efficacy in improving breastfeeding quality. The authors of the research cited claim that any surgical intervention should be performed only in cases of symptomatic ankyloglossia interfering with sucking mechanisms. The most frequent surgical procedure performed in newborns with symptomatic ankyloglossia is frenulotomy. It is a simple procedure with a low risk of complications. The literature gives a great number of studies confirming both the short and long-term efficacy of tongue-tie release in improving breastfeeding quality, with emphasis on decreasing mothers' discomfort, nipple pain and trauma.