Submucous cleft palate (SMCP) requires surgical repair if symptomatic. The Furlow double-opposing Z-plasty is the preferred method in Helsinki cleft center.
To assess the efficacy and complications of Furlow Z-plasty in the treatment of symptomatic SMCP.
This retrospective study reviewed documentation of 40 consecutive patients with symptomatic SMCP who underwent primary Furlow Z-plasty by 2 high-volume cleft surgeons at a single center between 2008 and 2017. Patients underwent perceptual and instrumental evaluation of velopharyngeal function (VPF) by speech pathologists preoperatively and postoperatively.
The median age at Furlow Z-plasty was 4.8 years (SD 2.6, range 3.1–13.6). The overall success rate, including postoperative competent or borderline competent VPF, was 83%, and 10% required secondary surgery for residual velopharyngeal insufficiency. The success rate was 85% in nonsyndromic, and 67% in syndromic patients with no significant difference ( P=0.279). Complications arose in only 2 (5%) patients. No children were found to have obstructive sleep apnea postoperatively.