Background & Aim: To assess consonant proficiency and velopharyngeal function in 10-year-old children born with unilateral cleft lip and palate (UCLP) within the Scandcleft project. Methods & Procedures: Three parallel group, randomized, clinical trials were undertaken as an international multicentre study by nine cleft teams in five countries. Three different surgical protocols for primary palate repair (Arm B-Lip and soft palate closure at 3-4 months, hard palate closure at 36 months, Arm C-Lip closure at 3-4 months, hard and soft palate closure at 12 months, This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.
Objective: To compare speech symptoms of velopharyngeal insufficiency (VPI) and incidence of secondary speech surgery in 10-year-old Finnish children with unilateral cleft lip and palate (UCLP) following primary palatal surgery using 2 surgical methods. Design: Single center analysis within the Scandcleft multicenter randomized controlled trial of primary surgery for UCLP. Materials and Methods: Patients comprised 79 nonsyndromic 10-year-old children with UCLP. Two randomized surgical methods were used in the primary palatal surgery: soft palate closure at 4 months and hard palate closure at 12 months (Arm A) and closure of both the soft and hard palate at 12 months (Arm C). Speech symptoms of VPI were analyzed from standardized video recordings by 2 experienced speech pathologists. The incidences of surgery for correcting VPI, fistula closure, and speech therapy were evaluated retrospectively from patient records. Results: No differences in speech symptoms of VPI, need for VPI surgery or speech therapy were found between the surgical methods. Of all 79 children, 33% had had VPI surgery and 61% had speech therapy. The number of fistulas was significantly higher in Arm A (25%) than in Arm C (2%). Moderate to severe speech symptoms of VPI (hypernasality, continuous nasal air leakage, weak pressure consonants, and/or compensatory articulation) were found in 11% of the children.
Conclusion:No differences were present between groups in speech symptoms of VPI or need for VPI surgery or speech therapy between the 2 surgical methods. One third of the children had undergone VPI surgery. Most of the children (89%) had good or relatively good speech.
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