“…Follow-up from surgery in the present study was 111.0 months (range 40.9 to 164.8 months), with an average patient age at survey completion of 10.2 years, which is longer than the follow-up of several other studies investigating this topic (2,3,5,6,19). Additionally, unlike other studies, all of the patients in the present study underwent surgical intervention for their SSC (2,10,19,20). It should be noted, however, that some authors contend that mental development in SSC may not be affected by surgical correction (2,9,(20)(21)(22)(23).…”