Citations

Background: There remains significant uncertainty about the fistula rate following palate repair with the Furlow double opposing Z-plasty (Furlow DOZ) technique compared with a straight-line/mucosal incision with intravelar veloplasty (IVVP) technique. Moreover, the relative impact of technique and surgical skill on fistula incidence remains unclear. Methods: A prospective, observational study of cleft palate repair was conducted. Enrollment occurred at 18 U.S.-based cleft centers, including 64 cleft surgeons. The primary outcome was postoperative fistula. Results: Overall, 1219 participants underwent cleft palate repair, 1178 of whom presented for follow-up. Of these, 581 (49.3%) underwent palate repair with the Furlow DOZ technique, 483 (41.0%) with the straight-line/IVVP technique, and 114 (9.7%) with an alternative technique. The overall fistula incidence was 5.3% (62 of 1162 analyzed for fistula occurrence). The fistula incidence was significantly lower in the Furlow DOZ group (2.4% [14 of 564]) than in the straight-line/IVVP group (7.8% [37 of 427]), with a propensity score–weighted risk difference of 5.7% (95% CI, 1.6% to 9.9%; P = 0.007). The fistula incidence varied substantially among surgeons: the top quartile’s fistula rate was 0% (0 fistulas among 417 repairs), whereas the bottom quartile’s fistula rate was 18.9% (31 fistulas among 164 repairs). Conclusions: Fistula incidence following cleft palate repair was significantly lower when using the Furlow DOZ technique, compared with the straight-line/IVVP technique. The effect of surgical technique was smaller, however, than the variation observed between the top and bottom quartiles of surgeons. These findings suggest that changing surgical technique may lead to small changes in fistula incidence, but greater opportunities exist to improve outcomes by improving surgical skill.

Objective: Describe changes in symptoms of velopharyngeal insufficiency (VPI)—hypernasality, audible nasal emission, and VPI-related quality of life—following LeFort I osteotomy in individuals with cleft palate +/- cleft lip. Design: Single-center, retrospective cohort study. Participants: Twenty-one patients with a history of cleft palate repaired in infancy were included in this study. Ten patients had no prior history of VPI surgery and eleven had a pharyngeal flap in place at the time of LeFort I osteotomy. The mean age at time of surgery was 17.2 years. Main Outcome Measure: Pre- and postoperative hypernasality severity, frequency of audible nasal emission, and total score on the VPI Effects on Life Outcomes youth questionnaire (VELO-Y) before and after LeFort osteotomy I. Fischer exact test was used to assess differences between groups for categorical variables and a t test was used for continuous variables. Results: Patients with no prior history of VPI management had a significant increase in hypernasality severity compared with those with a pharyngeal flap in place at the time of surgery ( P =0.004). Patients without a prior history of VPI management also had a significant increase in frequency of audible nasal emission, while patients with a pharyngeal flap had decreased audible nasal emission ( P =0.004). There was not a significant difference between groups for change in the total score on the VELO-Y ( P =0.16). Conclusions: Findings from this study may improve preoperative counseling provided to patients and caregivers on the risk of acquiring VPI after LeFort I osteotomy based on prior VPI surgical history.

Objective To explore if observations on nasopharyngoscopy influence the surgical procedure selected for the management of velopharyngeal insufficiency (VPI). Design Cross-sectional survey. Participants Seventeen surgeons with experience treating VPI. Interventions Review of twenty-four nasopharyngoscopy videos with a combination of velopharyngeal closure patterns and gap sizes. Main Outcome Measures Surgical procedure was selected after watching a nasopharyngoscopy video. Chi-square tests were used to evaluate if, for each surgeon, procedure selection varied based on closure pattern and gap size combination. Variable importance scores were obtained from a random forest analysis to quantify contribution of nasopharyngoscopy observations on procedure selection. Results Four procedures accounted for 86% of all surgeries selected: Furlow double-opposing Z-Plasty (33%), palatal lengthening using buccal myomucosal flaps (20%), pharyngeal flap (19%), and sphincter pharyngoplasty (14%). Four surgeons (23.5%) significantly varied their surgical selection when different closure pattern and gap size combinations were shown on nasopharyngoscopy. Ten surgeons (58%) selected the same procedure in ≥ 50% of the 24 nasopharyngoscopy videos. Individual surgeon preference was the strongest predictor of surgical selection, accounting for 57.9% of surgical selection variance. Velopharyngeal gap size accounted for 36.5% of the variance in surgical selection, yet the specific surgeries selected based on gap size varied widely across surgeons. Closure pattern was a weak predictor, contributing 5.6% to surgical selection variance. Conclusions Nasopharyngoscopy findings influence VPI surgical procedure selection in a highly individualized, surgeon-specific manner. Among factors observed on nasopharyngoscopy, velopharyngeal gap size has a much larger influence on procedure selection than closure pattern.

Background: Positioning the pharyngeal flap base high along the posterior pharyngeal wall is essential for optimizing speech outcomes. Objective data on where to place the flap base are lacking. Further, adenoid tissue can restrict cephalad positioning of the flap. This study aimed to improve the design of the pharyngeal flap by measuring the distance from the first cervical vertebrae (C1) to the palatal plane, and the adenoid depth in children undergoing evaluation for velopharyngeal insufficiency. Methods: This retrospective cross-sectional study analyzed magnetic resonance imaging (MRI) scans of the velopharynx and measured the distance between C1 and the palatal plane, and the adenoid depth at the level of the palatal plane in millimeters. Results: Thirty-four patients met the inclusion criteria. The mean age at the time of MRI was 7.4 years (range: 3.9–11.9 y). The anterior tubercle of C1 was below the palatal plane in 97% (n = 33) of patients. On average, this landmark was 10.5 mm (SD = 5.0) below the palatal plane. Adenoid tissue was present at the level of the palatal plane in 91% (n = 31) of patients. Conclusions: Positioning the pharyngeal flap base at C1 is too low to aid with velopharyngeal closure. Further, adenoid tissue is frequently present at the level of velopharyngeal closure, limiting superior positioning of the pharyngeal flap base. When this occurs, surgeons should consider adenoidectomy before pharyngeal flap surgery. Preoperative MRI may be beneficial for planning pharyngeal flap positioning relative to C1 and assessing adenoid tissue at the palatal plane.

Craniofacial surgery requires a multidisciplinary care approach in the perioperative period. In an effort to guide clinical decision making and standardize care, many institutions have implemented craniofacial surgical pathways, describing numerous variables to monitor and specific actions that must be completed by each involved discipline in the perioperative period. Adherence to these pathways can be challenging given the complexity of the protocol and the multiple disciplines involved. In an effort to improve adherence to our institution’s perioperative pathway, the authors implemented a quarterly, multidisciplinary craniofacial operative team meeting to review the pathway and improve the quality of care. The authors report results from a retrospective review of craniosynostosis suturectomy operations at a single site in the 2 years before and 2 years after the start of our team meeting to review perioperative care. A total of 141 operations were included (70 before the meeting and 71 after). Perioperative outcomes and adherence to our surgical pathway were compared. Following the start of our team meetings, there was a significant decrease in the time under anesthesia, patients requiring blood transfusion, and total hospital length of stay ( P <0.05). There was also improved adherence to the craniofacial pathway, with significantly more operations applying peripheral nerve blocks to all locations specified in our pathway with the proper drug contents ( P <0.05). Our findings suggest that craniofacial operative team meetings with a goal of reviewing the surgical pathway and discussing improvements in care plans with all involved providers can significantly improve adherence to operative pathways and surgical outcomes.

Purpose: The aim of this study was to investigate whether successful surgical management of velopharyngeal insufficiency (VPI) aids in the remediation of compensatory misarticulation errors (CMAs) among children with VPI and CMAs. Method: Fourteen participants with VPI and use of CMAs from a larger study were included in this retrospective cohort study. The mean age at the time of preoperative evaluation was 8.9 years ( SD = 1.1). Perceptual ratings of hypernasality, phonetic transcription, and anatomic measurements from magnetic resonance imaging were performed by raters blinded to the participants' medical and surgical history. The mean percentage of CMAs produced on the American English Sentence Sample was calculated. The Wilcoxon signed-ranks test was used to compare the change in CMA use pre- and postoperatively. During the study period, 71% ( n = 10) of participants received speech therapy. Results: Nine participants had resolved hypernasality after surgery, and five had persistent hypernasality. Among those with resolved hypernasality, the mean percentage of CMAs significantly decreased from 14.6% preoperatively to 1.1% postoperatively ( p = .028). For participants with persistent hypernasality, the mean percentage of CMAs decreased from 27.6% to 22%; this change was not significant ( p = .586). Conclusions: Correction of VPI may aid in the remediation of CMAs as participants have more normal anatomy to achieve velopharyngeal closure. These findings suggest correction of VPI may reduce the amount of speech therapy needed to treat CMAs.

Objective Describe surgical decision making and outcomes in a series of patients with persistent VPI after pharyngeal flap placement that were all treated with revision palatoplasty. Design Retrospective, case series. Participants Five patients with nonsyndromic cleft palate and persistent hypernasality following a pharyngeal flap. On MRI, 3 patients presented with an incohesive levator veli palatini muscle, and 4 patients had a pharyngeal flap that was below the palatal plane. Interventions One patient underwent straight-line intravelar veloplasty (IVVP), 2 patients underwent pharyngeal flap take-down and IVVP, and 2 patients underwent pharyngeal flap take-down and palate lengthening with buccal myomucosal flaps. Main Outcome Measure Pre- and postoperative resonance. Results Four of five patients (80%) achieved normal resonance 12 months postoperation. Conclusions Revision palatoplasty may be an effective approach for treating patients with persistent hypernasality following a pharyngeal flap. MRI may aid in surgical selection based on patient-specific anatomical findings.

Objective Evaluate the effectiveness of a digital home monitoring program for infants with cleft palate with or without cleft lip (CP ± L), compared to monitoring through in-person clinic visits. Design Retrospective cohort study. Setting One metropolitan pediatric hospital. Patients Eight-eight infants with CP ± L: 41 infants received digital home monitoring and 47 infants were monitored solely through in-person visits. Interventions Beginning in September 2022, all infants with CP ± L were enrolled in a digital home monitoring program, in which caregivers weighed their child weekly at home and submitted those weights, along with subjective evaluations of their child's feeding, using a secure website. Submissions were monitored by the cleft team nurse coordinator. Main Outcome Measures The primary outcome was the incidence of malnutrition at 4 months of age. The secondary outcome was the average number of in-person clinic visits during the first 4 months of life. Results There was not a significant difference ( P = .764) in the incidence of malnutrition between infants monitored in-person compared to infants in the home monitoring program (13% vs 17%). Infants in the home monitoring program had fewer in-person visits with speech–language pathology (5.4 vs 3.9; P < .001). Across groups, malnutrition was associated with Child Protective Services involvement ( P = .001) and presence of a syndrome ( P = .014). Conclusions The digital home monitoring program did not decrease the incidence of malnutrition, but it did reduce the number of speech–language pathology in-person visits. The program appears to distinguish infants who are gaining weight appropriately from those with feeding challenges, but it does not fully address the multifactorial contributors to malnutrition.

Objective To assess the quality of nasopharyngoscopy video recordings used for velopharyngeal insufficiency (VPI) surgical planning and identify factors that limit evaluation of velopharyngeal closure. Design Prospective observational study. Setting Metropolitan-based hospitals with craniofacial clinics in the United States and Canada. Participants One-hundred and forty-two (142) patients with VPI across 10 hospitals. Assessment(s) Nasopharyngoscopy video recordings used for VPI surgical planning . Main Outcome Measure(s) Ratability of nasopharyngoscopy video recordings, with “ratable” defined as the video (1) visualized the velum, lateral pharyngeal wall, and posterior pharyngeal walls at some point during speech production and (2) contained an oral speech sample at the phrase level or above. Results One-hundred and forty-two (142) nasopharyngoscopy video recordings were obtained from patients undergoing VPI evaluation, of which 59.9% (n=85) were ratable. A multilevel logistic regression model was used to identify factors that influenced the quality of nasopharyngoscopy video recordings. Factors associated with unratable nasopharyngoscopy videos were age ( P =.030), sex ( P =.005*), type of scope camera used ( P =.039), presence of compensatory misarticulations ( P =.008), and a limited speech sample ( P =.040). Conclusions A substantial proportion of nasopharyngoscopy video recordings obtained during VPI evaluation are not sufficient for rating velopharyngeal closure. Lack of ratability could impact the surgery selected to treat VPI. Younger patients, those with limited speech samples, or patients with extensive compensatory articulations may be more successful in completing other VPI imaging techniques, such as videofluoroscopy or magnetic resonance imaging.

Purpose: The purpose of this study was to investigate the relationship between perceptual ratings of hypernasality made during connected speech and velopharyngeal (VP) gap size measured in millimeters in the sagittal plane during sustained vowel production using magnetic resonance imaging (MRI). Method: A retrospective cross-sectional analysis was completed. A subgroup of 110 participants from another study with an M age of 10.1 years presenting for management of VP insufficiency was included. Perceptual ratings of hypernasality during connected speech and measurement of gap size during sustained /i/ production on MRI were performed by raters blinded to the participants' medical and surgical history. Results: There was a moderate-to-strong, positive correlation ( r = .61; p < .001) between hypernasality ratings and VP gap size measured on MRI using sustained /i/. The odds of a higher hypernasality rating increased as the gap size increased (odds ratio = 1.34; 95% CI [1.20, 1.49]; p < .001). The predicted probability for hypernasality ratings of none/minimal/mild steadily decreased as the gap size increased indicating that lower ratings of hypernasality were associated with smaller gap sizes. For the rating of “moderate” hypernasality, the predicted probability of the rating steadily increased up to 8 mm and then decreased as the gap size continued to increase. The predicted probability for a hypernasality rating of “severe” consistently increased as the gap size increased. Conclusions: Hypernasality ratings made at the connected speech level were significantly associated with VP gap size as measured during sustained vowel production. These findings suggest sustained vowel production elicited on MRI may adequately characterize VP gap size in the evaluation of VP insufficiency.