Evaluation of Postoperative Outcomes in Two Cleft Palate Repair Techniques without Relaxing Incisions

Background:A modified palatoplasty was established by incorporating the designs of both Sommerlad and Furlow techniques in addition to a novel incision on the medial pterygoid plate's surface, named the Sommerlad-Furlow modified technique. Thus, this study aimed to evaluate the clinical and functional outcomes of the Sommerlad-Furlow modified technique against an accepted standard, the Furlow technique. Methods:A retrospective review was conducted for 212 consecutive nonsyndromic cleft palate patients who underwent Sommerlad-Furlow (n = 106) and Furlow (n = 106) repairs without relaxing incision on the hard palate between 2011 and 2016. The success of surgical procedures was estimated by the rate of postoperative fistula, speech outcomes, and velopharyngeal insufficiency (VPI)-related quality of life. The demographic and surgical data, including sex, age, cleft type, cleft width, and follow-up period were recorded. Results:There was no statistically significant difference between the two treatment groups regarding demographic and surgical data, except the cleft width (P < 0.001). The incidence of the fistula was 7.5% and 6.6% after the Sommerlad-Furlow and Furlow procedures, respectively. The two groups showed no significant differences in speech outcomes, and adequate velopharyngeal function was found in 84% and 82.1% in Sommerlad-Furlow and Furlow procedures, respectively. Besides, the rate of severe VPI was slightly lower in Sommerlad-Furlow (0.9%) than in Furlow (2.8%) procedures. Moreover, an adequate VPI-related quality of life was found in 80.4% of the Sommerlad-Furlow group and 78.6% of the Furlow group. Conclusion:The Sommerlad-Furlow technique has obtained acceptable postoperative outcomes and could be a choice for cleft palate repair, especially in wider clefts.