Simulation Training Approach for Cleft Lip and Palate Repair in Low-Income Countries

BACKGROUND

During periods of civil strife, the need for trauma care and lack of sufficient cleft surgeons causes an increase in children left untreated with cleft lip and palate deformities. During the Syrian war, some cleft care was provided through visiting charities, with surgeries performed both in Syria and neighboring countries. There is a need to increase the number of adequately trained cleft surgeons available in such regions so that care can be achieved beyond mission trips.

METHODOLOGY

Cleft lip and palate repair workshops were delivered to 50 doctors in Syria. Pre-workshop, trainees received supplementary learning material. During the workshop, attendees received didactic teaching followed by 2 simulation sessions. Pre- and post-workshop, attendees completed questionnaires regarding their confidence and ability to perform cleft lip and palate repair.

RESULTS

Pre-workshop, 96% of workshop attendees had never independently performed cleft lip repair while 100% of attendees had not previously performed cleft palate repair. The mean pre-workshop confidence score was 2.452. Post-workshop, the mean confidence score was 3.503. Confidence rating scores significantly improved (P < .001).

CONCLUSION

The workshop delivered in Syria, together with this cleft lip and palate simulator provides an effective training tool that may support surgical training globally, particularly those in low-income countries. Further support is needed by charity organizations to ensure the continued delivery of such training.

The First Hybrid International Educational Comprehensive Cleft Care Workshop

OBJECTIVE

Describe the first hybrid global simulation-based comprehensive cleft care workshop, evaluate impact on participants, and compare experiences based on in-person versus virtual attendance.

DESIGN

Cross-sectional survey-based evaluation.

SETTING

International comprehensive cleft care workshop.

PARTICIPANTS

Total of 489 participants.

INTERVENTIONS

Three-day simulation-based hybrid comprehensive cleft care workshop.

MAIN OUTCOME MEASURES

Participant demographic data, perceived barriers and interventions needed for global comprehensive cleft care delivery, participant workshop satisfaction, and perceived short-term impact on practice stratified by in-person versus virtual attendance.

RESULTS

The workshop included 489 participants from 5 continents. The response rate was 39.9%. Participants perceived financial factors (30.3%) the most significant barrier and improvement in training (39.8%) as the most important intervention to overcome barriers facing cleft care delivery in low to middle-income countries. All participants reported a high level of satisfaction with the workshop and a strong positive perceived short-term impact on their practice. Importantly, while this was true for both in-person and virtual attendees, in-person attendees reported a significantly higher satisfaction with the workshop (28.63 ± 3.08 vs 27.63 ± 3.93; P = .04) and perceived impact on their clinical practice (22.37 ± 3.42 vs 21.02 ± 3.45 P = .01).

CONCLUSION

Hybrid simulation-based educational comprehensive cleft care workshops are overall well received by participants and have a positive perceived impact on their clinical practices. In-person attendance is associated with significantly higher satisfaction and perceived impact on practice. Considering that financial and health constraints may limit live meeting attendance, future efforts will focus on making in-person and virtual attendance more comparable.

The CLEFT Student Section: Engaging the future of cleft through fundraising; Structure of the section and results from inaugural year

BACKGROUND

There is a disparity in access, quality, and sustainability of cleft care in low and middle income countries, where burden of disease is greatest. CLEFT-Bridging the Gap (registered charity number: 1194581) is a UK-based charity that aims is to solve this through teaching, empowerment and development of sustainable cleft services. A Student Section, composed of medical, dental and speech and language therapy students, was established to support these endeavours through fundraising.

AIMS

1) examine effectiveness of the Student Section, 2) explore students' perception of cleft care, 3) provide a framework for similar groups.

METHODS

Cross-sectional survey study design. Likert-Scale responses to questions regarding organisation and experience of the section were collected. Data was analysed using Chi statistical test, ordinal data assessed using Wilcoxon-Signed Rank test.

RESULTS

40/64 ambassadors responded to the survey. 90% had a positive perception on the organisation of the section, this correlated with group size (p = 0.012) and number of fundraising events organised (p = 0.032). 85% had an overall positive experience, scores for consideration of a career in cleft significantly improved from 2.25 (95%CI: 1.95-2.55) to 3.30 (95%CI: 3.03-3.57) (p < 0.001).

CONCLUSION

This study presents the first example of a nationwide student group involved with a charitable cleft organisation.

1173 Airway and Breathing Problems in Pierre Robin Sequence: A Systematic Review Protocol

Aim

The primary aim is to systematically review the specific airway and/or breathing problems which have been reported in Pierre Robin Sequence (PRS). Secondary aims are to understand the prevalence and severity of these airway and breathing problems, and options for screening, assessment, and monitoring.

Method

A search strategy will be designed to search the following databases: MEDLINE, Embase, Web of Science, and the Cochrane Central Register of Controlled Trials(CENTRAL) including a grey literature search, to identify publications on airway and/or breathing problems in Pierre Robin Sequence patients. Airway or breathing problems to be included are defined upper airway conditions (e.g., sleep apnoea) or clinically or objectively defined airway/breathing problems (e.g., increased respiratory rate, polysomnography). Screening will exclude non-English articles, abstracts, letters, editorials, expert opinions and breathing problems not anatomically related to craniofacial underdevelopment.

Results

This systematic review has been successfully registered on the PROSPERO International Prospective Register of Systematic Reviews (CRD42020210572)

Conclusions

PRS is a rare craniofacial condition which presents at birth, consisting of micrognathia, glossoptosis and airway problems, and is usually, but not always, associated with a cleft palate. There is no consensus on the type of airway problems that affect patients with PRS. The findings of this systematic review will help to develop a consensus on the airway and breathing problems in PRS and options for assessment and monitoring of the airway and breathing problem. This data may also contribute to development of a standardized guideline for management of airway and breathing problems in PRS.

The governance of overseas surgical collaborations - BFIRST/BSSH

Clinical governance is the structured approach to maintaining and improving the quality of patient care and is a vital part of global surgery. BFIRST and BSSH closely collaborate with local doctors on a number of overseas projects, seeking to strengthen and develop local knowledge and skills, aiming for an independent local practice in reconstructive and upper limb surgery. Thoughts on essential requirements, improvements and pitfalls in the ethical approach to global collaboratives are presented.

Simulation-Based Comprehensive Cleft Care Workshops: A Reproducible Model for Sustainable Education

OBJECTIVE

Evaluate simulation-based comprehensive cleft care workshops as a reproducible model for education with sustained impact.

DESIGN

Cross-sectional survey-based evaluation.

SETTING

Simulation-based comprehensive cleft care workshop.

PARTICIPANTS

Total of 180 participants.

INTERVENTIONS

Three-day simulation-based comprehensive cleft care workshop.

MAIN OUTCOME MEASURES

Number of workshop participants stratified by specialty, satisfaction with the workshop, satisfaction with simulation-based workshops as educational tools, impact on cleft surgery procedural confidence, short-term impact on clinical practice, medium-term impact on clinical practice.

RESULTS

The workshop included 180 participants from 5 continents. The response rate was 54.5%, with participants reporting high satisfaction with all aspects of the workshop and with simulation-based workshops as educational tools. Participants reported a significant improvement in cleft lip (33.3 ± 5.7 vs 25.7 ± 7.6; P < .001) and palate (32.4 ± 7.1 vs 23.7 ± 6.6; P < .001) surgery procedural confidence following the simulation sessions. Participants also reported a positive short-term and medium-term impact on their clinical practices.

CONCLUSION

Simulation-based comprehensive cleft care workshops are well received by participants, lead to improved cleft surgery procedural confidence, and have a sustained positive impact on participants' clinical practices. Future efforts should focus on evaluating and quantifying this perceived positive impact, as well reproducing these efforts in other areas of need.

Familial Absent Uvula With Velopharyngeal Incompetence-A New Syndrome?

We present a family with a previously undescribed abnormality of the palate and oropharynx which involved the absence of the uvula and the anterior pillar of the fauces, rudimentary posterior pillar of the fauces, and hypernasality. Eight family members over 4 generations are affected in a pattern consistent with autosomal dominant inheritance. A causal role for the FOXF2 gene has been identified and previously reported. We describe the management of the proband, which involved attempting to lengthen the palate and to retroposition the abnormally anteriorly directed velar musculature, along with speech therapy.

Disruption of FOXF2 as a Likely Cause of Absent Uvula in an Egyptian Family

This study investigated the genetic basis of an unusual autosomal dominant phenotype characterized by familial absent uvula, with a short posterior border of the soft palate, abnormal tonsillar pillars, and velopharyngeal insufficiency. Cytogenetic analysis and single-nucleotide polymorphism-based linkage analysis were investigated in a 4-generation family with 8 affected individuals. Whole exome sequencing data were overlaid, and segregation analysis identified a single missense variant, p.Q433P in the FOXF2 transcription factor, that fully segregated with the phenotype. This was found to be in linkage disequilibrium with a small 6p25.3 tandem duplication affecting FOXC1 and GMDS. Notably, the copy number imbalances of this region are commonly associated with pathologies that are not present in this family. Bioinformatic predictions with luciferase reporter studies of the FOXF2 missense variant indicated a negative impact, affecting both protein stability and transcriptional activation. Foxf 2 is expressed in the posterior mouse palate, and knockout animals develop an overt cleft palate. Since mice naturally lack the structural equivalent of the uvula, we demonstrated FOXF2 expression in the developing human uvula. Decipher also records 2 individuals with hypoplastic or bifid uvulae with copy number variants affecting FOXF2. Nevertheless, given cosegregation with the 6p25.3 duplications, we cannot rule out a combined effect of these gains and the missense variant on FOXF2 function, which may account for the rare palate phenotype observed.

Maxillary Growth in Cleft Lip and Palate Patients, With and Without Vomerine Flap Closure of the Hard Palate at the Time of Lip Repair: A Retrospective Analysis of Prospectively Collected Nonrandomized Data, With 10-Year Cephalometric Outcomes

OBJECTIVE

To assess the midterm effect on maxillary growth of vomerine flap (VF) closure of the hard palate, at the time of lip repair.

DESIGN

A retrospective analysis of prospectively collected nonrandomized data.

INTERVENTIONS

Consecutive participants with a unilateral cleft lip and palate (UCLP) were operated on, at 3 months of age, by the same surgeon. They were divided into 2 groups, those who had a VF and those who did not (non-VF).

SETTING

Participants were treated at 2 hospitals in the United Kingdom.

PARTICIPANTS

Twenty-eight participants in the VF group and 24 participants in the non-VF group attended follow-up at 10 years of age.

MAIN OUTCOME MEASURES

Standardized lateral cephalometric radiographs were taken at 10 years. Following tracing and digitization, parameters to assess the maxillary growth were analyzed.

RESULTS

No statistically significant differences were found in the anterior-posterior or vertical skeletal cephalometric parameters.

CONCLUSIONS

The results of this study support the statement that VF repair does not significantly affect maxillary growth in patients with a UCLP, when assessed cephalometrically at 10 years of age. It should be noted that at this age, growth is not yet complete.

Submucous Cleft Palate: A Systematic Review of Surgical Management Based on Perceptual and Instrumental Analysis

Objective

Submucous cleft palate (SMCP) is a congenital condition associated with abnormal development of the soft palate musculature. In a proportion of cases, this results in velopharyngeal insufficiency (VPI), the treatment for which includes pharyngeal flap surgery, pharyngoplasty, and palate reconstruction. The aim of this paper is to determine whether there is superiority of one or more types of surgical procedure over the others in improving speech in patients with VPI secondary to SMCP.

Methodology

Nine databases, including MEDLINE and EMBASE, were searched between inception and January 2013 to identify articles published relating to the surgical management of SMCP. Only studies that reported outcome measures for postoperative speech were included in the systematic review.

Results

Twenty-six studies analyzing the outcomes of surgery for VPI in patients with SMCP met the inclusion criteria. In these studies, speech outcomes were measured either in a binary fashion (i.e., normal speech or evidence of VPI) or using scales of VPI severity. Of the 26 studies, only two utilized blinded speech assessment, and 12 included both preoperative and postoperative speech assessment.

Conclusions

The review found little evidence to support any specific surgical intervention. This is in large part due to the inclusion of mixed etiologies within study populations and the lack of unbiased validated preoperative and postoperative speech assessment. Further methodologically rigorous studies need to be conducted to provide a secure evidence base for the surgical management of SMCP.

A case-control study of maternal periconceptual and pregnancy recreational drug use and fetal malformation using hair analysis

Objective

Maternal recreational drug use may be associated with the development of fetal malformations such as gastroschisis, brain and limb defects, the aetiology due to vascular disruption during organogenesis. Using forensic hair analysis we reported evidence of recreational drug use in 18% of women with a fetal gastroschisis. Here we investigate this association in a variety of fetal malformations using the same method.

Methods

In a multi-centre study, women with normal pregnancies (controls) and those with fetal abnormalities (cases) gave informed consent for hair analysis for recreational drug metabolites using mass spectrometry. Hair samples cut at the root were tested in sections corresponding to 3 month time periods (pre and periconceptual period).

Results

Women whose fetus had gastroschisis, compared to women with a normal control fetus, were younger (mean age 23.78±SD4.79 years, 18–37 vs 29.79±SD6 years, 18–42, p = 0.00001), were more likely to have evidence of recreational drug use (15, 25.4% vs 21, 13%, OR2.27, 95^thCI 1.08–4.78, p = 0.028), and were less likely to report periconceptual folic acid use (31, 53.4% vs 124, 77.5%, OR0.33, 95^thCI 0.18–0.63, p = 0.001). Age-matched normal control women were no less likely to test positive for recreational drugs than women whose fetus had gastroschisis. After accounting for all significant factors, only young maternal age remained significantly associated with gastroschisis. Women with a fetus affected by a non-neural tube central nervous system (CNS) anomaly were more likely to test positive for recreational drugs when compared to women whose fetus was normal (7, 35% vs 21, 13%, OR3.59, 95^th CI1.20–10.02, p = 0.01).

Conclusions

We demonstrate a significant association between non neural tube CNS anomalies and recreational drug use in the periconceptual period, first or second trimesters, but we cannot confirm this association with gastroschisis. We confirm the association of gastroschisis with young maternal age.

Submucous Cleft Palate: A Systematic Review of Surgical Management Based on Perceptual and Instrumental Analysis

Objective: Submucous cleft palate (SMCP) is a congenital condition associated with abnormal development of the soft palate musculature. In a proportion of cases, this results in velopharyngeal insufficiency (VPI), the treatment for which includes pharyngeal flap surgery, pharyngoplasty, and palate reconstruction. The aim of this paper is to determine whether there is superiority of one or more types of surgical procedure over the others in improving speech in patients with VPI secondary to SMCP. Methodology: Nine databases, including MEDLINE and EMBASE, were searched between inception and January 2013 to identify articles published relating to the surgical management of SMCP. Only studies that reported outcome measures for postoperative speech were included in the systematic review. Results: Twenty-six studies analyzing the outcomes of surgery for VPI in patients with SMCP met the inclusion criteria. In these studies, speech outcomes were measured either in a binary fashion (i.e., normal speech or evidence of VPI) or using scales of VPI severity. Of the 26 studies, only two utilized blinded speech assessment, and 12 included both preoperative and postoperative speech assessment. Conclusions: The review found little evidence to support any specific surgical intervention. This is in large part due to the inclusion of mixed etiologies within study populations and the lack of unbiased validated preoperative and postoperative speech assessment. Further methodologically rigorous studies need to be conducted to provide a secure evidence base for the surgical management of SMCP.

Does nasogastric feeding reduce distress after cleft palate repair in infants?

AIMS

To determine the effect of nasogastric (NG) feeding compared with oral feeding on morphine requirements after primary cleft palate repair, and secondarily on enteral intake.

METHODS

This was a pilot study involving 50 infants, aged five to ten months, who were randomised to receive NG or oral feeding after palate repair. All infants received the same anaesthetic and analgesic management. Post-operatively, paracetamol and ibuprofen were administered regularly and intravenous (IV) morphine was given on demand using a nurse-controlled analgesia device. The primary outcome measure was the total morphine consumption in the first 24 hours. Secondary outcome measures included the numbers of painful episodes and the volumes of IV fluid and enteral feed administered.

RESULTS

Of the 50 infants enrolled, 18 and 23 received either NG or oral feeding, respectively, and completed the study. Numbers of painful episodes and morphine consumption in the first 24 hours were similar in each group. Volumes of feed administered in the first 24 hours were significantly different: the NG group received approximately three times more than the oral group. Nine of the oral group required IV fluids in the 24 hours compared with none in the NG group.

CONCLUSION

NG feeding was more effective than oral feeding in the first 24 hours after surgery, but numbers of painful episodes recorded were similar. Further research is required.

Early effect of vomerine flap closure of the hard palate at the time of lip repair on the alveolar gap and other maxillary dimensions

OBJECTIVE

Comparison of the effects of vomerine flap (VF) closure of the hard palate at the time of lip repair with non-closure of the hard palate in subjects with unilateral cleft lip and palate (UCLP).

DESIGN

Retrospective, single-blinded, cohort study.

SETTING

Study model sets of 40 consecutive, non-syndromic, infants with complete UCLP operated on between 1988 and 1998.

PATIENTS

All subjects were operated on by a single consultant plastic surgeon immediately before and after the unit's change of protocol (1993), when VF closure of the hard palate was incorporated at the time of lip repair. Subjects were divided into two groups: VF ( n = 18) and non-VF (n = 22), which acted as a control group. Each subject had maxillary impressions taken before lip repair at 3 months (VF mean age = 11.7 weeks; non-VF mean age = 13.4 weeks) and before palate repair at 6 months (VF mean age = 22.8 weeks; non-VF mean age = 24.0 weeks).

MAIN OUTCOME MEASURES

Seven predetermined landmarks and four maxillary dimensions were computed following single-blinded analysis using a reflex microscope.

RESULTS

Repeatability tests showed good measurement precision. The operator measurement errors were 0.00018 mm in a horizontal plane (X and Y) and 0.00028 in the vertical plane (Z). The VF group showed significant changes in the alveolar cleft width. There were no statistically significant changes in any arch-form variable between the VF and non-VF groups.

CONCLUSION

The decrease of alveolar arch gap width at palate repair (6 months) in the VF group was significantly more than the decrease observed in the non-VF group, and there was no significant decrease in the, anterior and posterior arch width or anteroposterior length of the hard palate in the VF group compared with the non-VF group.

Nasendoscopy: An Analysis of Measurement Uncertainties

Objective

The purpose of this study was to analyze the optical characteristics of two different nasendoscopes used to assess velopharyngeal insufficiency and to quantify the measurement uncertainties that will occur in a typical set of clinical data.

Design

The magnification and barrel distortion associated with nasendoscopy was estimated by using computer software to analyze the apparent dimensions of a spatially calibrated test object at varying object-lens distances. In addition, a method of semiquantitative analysis of velopharyngeal closure using nasendoscopy and computer software is described. To calculate the reliability of this method, 10 nasendoscopy examinations were analyzed two times by three separate operators. The measure of intraoperator and interoperator agreement was evaluated using Pearson's r correlation coefficient.

Results

Over an object lens distance of 9 mm, magnification caused the visualized dimensions of the test object to increase by 80%. In addition, dimensions of objects visualized in the far-peripheral field of the nasendoscopic examinations appeared approximately 40% smaller than those visualized in the central field. Using computer software to analyze velopharyngeal closure, the mean correlation coefficient for intrarater reliability was .94 and for interrater reliability was .90.

Conclusion

Using a custom-designed apparatus, the effect object-lens distance has on the magnification of nasendoscopic images has been quantified. Barrel distortion has also been quantified and was found to be independent of object-lens distance. Using computer software to analyze clinical images, the intraoperator and interoperator correlation appears to show that ratio-metric measurements are reliable.

Presurgical Orthopedics Has No Effect on Archform in Unilateral Cleft Lip and Palate

Objective

Evaluation of the effect of presurgical orthopedics on maxillary archform up to 6 months of age.

Design

Retrospective, single-blinded, case-control study.

Participants

Study model sets of 75 infants with consecutive, nonsyndromic, complete unilateral cleft lip and palate (excluding Simonart bands) from 1995 to 2005.

Interventions

All patients (PSO group, n = 14; non-PSO group, n = 61) received lip repair/vomer flap at 3 months and soft palate repair at 6 months by the same consultant surgeon. The two groups were comparable at birth ( p > .01) in all archform variables.

Main Outcome Measures

Sixteen variables were computed, following single-blinded analysis using the Reflex Microscope to describe the archform in the transverse, anteroposterior, and vertical dimensions and the arch circumference. Data were analyzed using a repeated-measures hierarchical analysis of variance with a significance level of 1%.

Results

Repeatability studies showed good measurement precision. Presurgical orthopedics produced no statistically significant mean change in any archform variable when compared with the non-PSO group. The difference in the mean reduction in the alveolar cleft width between the groups was 0.69 mm (95% confidence interval, −0.89 to 2.28 mm, p = .52). Lip repair produced greater change in archform than did presurgical orthopedics, reducing the mean alveolar cleft width by 4.45 mm (95% confidence interval, 3.53 to 5.37 mm; p < .001).

Conclusions

There was no evidence that presurgical orthopedics produced any significant effect on archform, raising questions for its continued use in this context. Lip repair had a greater impact on arch dimensions than did presurgical orthopedics.

Midline cleft lip and nasal dermoids over five generations: a distinct entity or autosomal dominant Pai syndrome?

A family with midline nasal dermoids in four members over five generations is described. Two of these individuals also had a midline cleft lip. The pattern of inheritance appears to be autosomal dominant with variable expression. To our knowledge, no familial cases of midline clefting with nasal dermoids have previously been reported in the literature. Cranial imaging to look for intracerebral extension of the dermoid is recommended in such cases.

Delayed detection of cleft palate: an audit of newborn examination

AIMS

To identify prevalence of delayed detection of cleft palate, and associated factors that could lead to improved identification at neonatal clinical examination.

METHODS

Audit of hospital notes, parental questionnaire incorporating open ended questions, and telephone questionnaire of junior doctors in the referring hospitals incorporating fixed choice questions.

RESULTS

Of 344 cleft palate patients without cleft lip or submucous cleft palate, the day the cleft was detected was recorded in 92%. Delayed detection, after the first day, was 28% overall, distributed as 37% with isolated cleft palate and 23% with syndromic cleft palate. Narrow V shaped clefts were more likely to be delayed in detection compared with broad U shaped clefts, as were soft palate clefts compared with hard palate clefts. Five with isolated cleft palates were not detected until after the first year. Babies born at home were unlikely to be detected on day 1. Symptoms were significantly increased in the delayed detection group for feeding problems and nasal regurgitation. A telephone questionnaire of trainee paediatricians in referring units revealed that digital examination was more commonly practised than visual inspection, and few recalled receiving specific instruction on examination of the palate.

CONCLUSION

Delayed detection of cleft palate was not uncommon, and the features of those more likely to be missed suggested digital examination was related. Trainee doctors and midwives should be instructed to inspect visually using a light and tongue depressor, then digitally if submucous cleft palate is suspected.

Velopharyngeal insufficiency following adenoidectomy1

Velopharyngeal insufficiency (VPI) is a well recognized but rare complication of adenoidectomy. Twenty children with this condition were seen and assessed at Great Ormond Street Hospital between 1993 and 2000. The commonest aetiology was occult submucous cleft palate (n = 5) but there was a wide range of other causes. Two children with severe behavioural disorders and normal palates developed mild symptoms, an aetiology not previously reported. Only two children had a classical submucous cleft palate. Nine children required surgical intervention and three revision procedures. Of the 15 treated children for whom follow-up data was available, 13 regained normal or near-normal speech. Many cases of postadenoidectomy VPI was not foreseeable. Following referral to a specialist cleft unit, normal or near-normal speech can be achieved in the majority with a combination of surgery and speech therapy.

Evaluation of hearing thresholds in 3-month-old children with a cleft palate: the basis for a selective policy for ventilation tube insertion at time of palate repair

Hearing thresholds in children with a cleft palate prior to cleft palate repair are not widely documented, and audiological criteria for short-term ventilation tube insertion do not exist. The aims of this prospective study are to estimate hearing thresholds in 40 children with a cleft palate by 3-month developmental age with auditory brainstem responses (ABRs) under natural sleep and to estimate a hearing threshold guideline for short-term ventilation tube insertion. Our results show a wide range of air conduction hearing thresholds using click ABRs (2-4 Hz), which ranged from 25 to 102 dBnHL in the left ear and from 25 to 80 dBnHL in the right ear with means of 53 and 49 and standard deviations of 17 and 13 respectively. The bone conduction thresholds ranged from 0 to 55 dBnHL with a mean of 26 and a standard deviation of 13. Eighty-three per cent of children had flat, type B, on high-frequency tympanograms, indicative of middle ear effusion. Thirty per cent of the infants had a cleft palate associated with a known syndrome. Currently, it is the authors' practice to use short-term ventilation tubes on a selective basis at the time of cleft palate repair when there is a conductive hearing loss of more than 55 dBnHL in the better ear as determined by ABR with type B high-frequency tympanograms. This threshold level takes into account electrophysiological and auditory pathway maturation discrepancies. With this as the guideline, between 28% and 35% of the children in this study would be eligible for surgery. This criterion still requires further validation.

Are we ready to predict speech development from babble in cleft lip and palate children?

The speech development of nine children with cleft lip/palate was followed longitudinally from nine months to three years of age. The results indicate speech sound development closer to the non-cleft population than previous studies. Nasal fricatives previously not extensively described in the literature may be an experimental stage of developmental babble, which spontaneously reduce. The study has added to the evidence-base for practice in one cleft unit. It may be useful to channel resources at our centre to children who at nine months may be more at risk, i.e. children with bilateral clefts and known developmental delay.

Lateral videofluoroscopy: a modification to aid in velopharyngeal assessment and measurement

To overcome the difficulty of obtaining adequate videofluoroscopic images with small children because of lack of cooperation and their inability to keep their heads still and correctly rotated, a 3D View-Master was attached to the x-ray table. Its use greatly increased the ability to conduct lateral videofluoroscopies of small children by improving patient compliance, stabilizing rotation and reducing unwanted head movement, and by standardizing magnification.

Heterotopic brain presenting as a cystic mass of the palate

We report a case of heterotopic brain which presented as a cystic mass in the palate and which clinically was thought to be a cystic hygroma. Histologically, there was a remarkable proliferation of choroid plexus-like structures which we believe to have been responsible for the production of cerebrospinal fluid. We believe heterotopic brain to result from early displacement of multipotential cells and that the presence of cerebrospinal fluid within extracranial brain tissue does not imply an intracranial communication.