Introduction of Spring-Assisted Cranioplasty for Sagittal Craniosynostosis in a Craniofacial Service: A Report of Early Experience.

Spring-assisted cranioplasty (SAC) for the treatment of craniosynostosis uses internal springs to produce dynamic changes in cranial shape over several months before its removal. The purpose of this study was to report the first Egyptian experiences with SAC in the treatment of children with sagittal synostosis and evaluate the preliminary outcome. A total of 17 consecutive patients with scaphocephaly underwent SAC with a midline osteotomy along the fused sagittal suture and insertion of 3 springs with bayonet-shaped ends across the opened suture. Operative time, blood transfusion requirements and length of ICU, total hospital stay, and complications graded according to Oxford protocol classification were recorded. Spring removal was performed once re-ossification of the cranial defect occurred. All patients successfully underwent SAC without significant complications. The mean age at surgery was 6.8 months. The mean time of the spring insertion surgery was 63 minutes (SD 9.7). Blood transfusion was needed in less than half of the patients (41.2%).The mean duration of hospital stay was 3.2 days. The mean timing of spring removal was 5.5 months (SD 0.4). The mean time of the second surgery (spring removal) was 22.8 minutes (SD 3.6). In conclusion, SAC can easily be incorporated into the treatment armamentarium of craniofacial surgeons. The technique offers a safe and minimally invasive option for the treatment of sagittal craniosynostosis with the benefit of limited dural undermining, minimal blood loss, operative time, anesthetic time, ICU stay, and hospital stay.

In-Hospital Outcomes of Chronic Total Occlusion Percutaneous Coronary Interventions in Heart failure patients.

In-hospital outcomes of chronic total occlusion Percutaneous Coronary Interventions (CTO PCI) in heart failure patients has not been evaluated on a national base and was the focus of this investigation. We used the Nationwide Inpatient Sample database from 2008 to 2014 to identify adults with single vessel CTO PCI for stable ischemic heart disease (SIHD). Patients were divided into 3 groups: patients without heart failure, heart failure with reduced ejection fraction (HFrEF) and heart failure with preserved ejection fraction (HFpEF). Clinical characteristics and in-hospital outcomes were studied using relevant statistics. Multiple logistic regression models were performed to assess in-hospital mortality, acute renal failure, and the use of mechanical support devices. Of 112,061 inpatients with SIHD from 2008 to 2014 undergoing CTO PCI, 21,185 (19%) had HFrEF and 3309 (3%) had HFpEF. Compared to patients without heart failure, HFrEF and HFpEF patients were older (mean age 69.2 vs 66.3, 70.3 vs 66.3 respectively, P < 0.001), had more comorbidities and higher acute in-hospital complications. HFrEF patients had higher adjusted in-hospital mortality [AOR 1.73, 95% CI (1.21-2.48)], acute renal failure [AOR 2.68, 95% CI (2.34-3.06)], and need for mechanical support [AOR 2.76, 95% CI (2.17-3.51)]. Compared to patients without heart failure, HFpEF patients had similar mortality and need for mechanical support, but higher incidence of acute renal failure. Older age was significantly associated with increased in-hospital mortality. chronic total occlusion PCI in patients with heart failure is associated with higher in-hospital morbidity and mortality and warrants further investigation to optimize health care delivery.

Prevalence and risk factor of postoperative adhesions following repeated cesarean section: A prospective cohort study.

OBJECTIVE: To evaluate the prevalence of intraperitoneal adhesions after repeated cesarean delivery and its associated personal and surgical risk factors. METHODS: This prospective cohort study was conducted at the delivery ward at Fayoum University Hospital from October 2020 to December 2021. Women were recruited according to predetermined inclusion and exclusion criteria. Eligible women were interviewed, and data were obtained for personal history, past surgical and obstetrical history, and data about the current delivery. Nair's scoring system was used to evaluate intraperitoneal adhesions. Postoperative data and complications were reported. RESULTS: Three hundred women were recruited. Moderate to severe adhesions occurred in 186 patients (62%). These patients had a significantly prolonged hospital stay and were delivered by expert surgeons (P < 0.001 and P = 0.008, respectively). The adhesion score correlated positively with patients' age (P < 0.001), parity (P < 0.001), interpregnancy interval (P = 0.033), duration of hospital admission either previously or in the current delivery (P = 0.001 and P < 0.001), time to ambulation (P < 0.001), time to intestinal movement (P < 0.001), operative time (P < 0.001), and surgeons' age and experience (both P = 0.015). CONCLUSION: Adhesions led to increased maternal morbidity. Multiple contributing factors were significantly related to adhesions with multiple cesarean deliveries.

Current Status of Cellulosic and Nanocellulosic Materials for Oil Spill Cleanup.

Recent developments in the application of lignocellulosic materials for oil spill removal are discussed in this review article. The types of lignocellulosic substrate material and their different chemical and physical modification strategies and basic preparation techniques are presented. The morphological features and the related separation mechanisms of the materials are summarized. The material types were classified into 3D-materials such as hydrophobic and oleophobic sponges and aerogels, or 2D-materials such as membranes, fabrics, films, and meshes. It was found that, particularly for 3D-materials, there is a clear correlation between the material properties, mainly porosity and density, and their absorption performance. Furthermore, it was shown that nanocellulosic precursors are not exclusively suitable to achieve competitive porosity and therefore absorption performance, but also bulk cellulose materials. This finding could lead to developments in cost- and energy-efficient production processes of future lignocellulosic oil spillage removal materials.

Correction of Post-Cleft Lip Nostril Floor Stenosis: Para-Alar Flap Combined With Lip Revision.

Post-cheiloplasty nostril floor stenosis is a scarcely reported secondary deformity. The aim of the current study was to assess the outcome of para-alar flap for management of nostril floor stenosis post-unilateral cleft lip repair. This is a retrospective case series study reviewing consecutive patients presenting with nostril floor stenosis following repair of unilateral cleft lip who were managed by the inferiorly based para-alar flap and lip revision. Differential nostril width was measured preoperative, immediate, and late postoperative. We reported 8 patients (3 boys and 5 girls) with an average age of 9.8 years (range: 4.5-19). Satisfactory results with good nostril symmetry measures were achieved, and no restenosis has been observed during the follow-up periods. The donor site scars were negligible. There was no reported partial or total flap loss. Para-alar flap was found to be an effective reconstructive option for patients with nostril floor stenosis post-unilateral cleft lip repair and can be combined safely with cleft lip revision.

About the One Hemi-Uvula Repair Technique During Palatoplasty.

This is a response to a letter replying to our paper discussing the significance of the uvula during palatoplasty and our surgical technique of uvula repair. The hemi-uvula repair technique was developed independently in our department. In our publication, we fully cited the 2 studies by Rossell-Perry et al about uvula repair and acknowledged them to be the first to publish the concept of using one hemi-uvula. Upon further study, the mistake of omitting 2 references from the list, although they were cited in the text, was found to have occurred during the transition between publishers of this journal (corrected in Erratum). We highlighted some of the differences in the studies and techniques, which are already discussed in our paper, for further clarification.

Buccinator Re-Repair (Bs + Re: IVVP): A Combined Procedure to Maximize the Palate Form and Function in Difficult VPI Cases.

OBJECTIVES: To assess the outcome of a modified buccinator flaps' palatal lengthening combined with radical intravelar veloplasty (Bs + Re: IVVP) for the management of postpalatoplasty velopharyngeal incompetence and report the functional and structural changes occurring in the palate. DESIGN: Prospective cohort study of consecutive cleft patients presenting with velopharyngeal incompetence and managed by buccinator re-repair procedure. Blind assessment of randomized recordings of speech and evaluation of velar form and function with nasoendoscopy and lateral videofluoroscopy were done. Patients' demographic data were also collected. PATIENTS: Among 30 consecutive cases who had Bs + Re: IVVP, 24 had adequate pre- and postoperative records of speech outcome data. SETTING: Multidisciplinary cleft team in a tertiary referral center. RESULTS: There were significant improvements in hypernasality, nasal emission, facial grimace and weak consonants, and overall intelligibility of speech. Endoscopy and lateral videofluoroscopy showed significant improvement in total and functional velar length, closure ratio, velopharyngeal gap at closure, palatal thickness, palatal convexity, and mobility. Regarding the procedure complications, no flap ischemia, fistula, or obstructive sleep apnea reported, but there were one cheek hematoma and two minor oral mucosal dehiscence which healed spontaneously. CONCLUSIONS: Buccinator re-repair (Bs + Re: IVVP) has been shown to be an effective and safe procedure in treating difficult postpalatoplasty velopharyngeal incompetence. It was also shown that it is still a physiological nonobstructive procedure with low morbidity.

Reliability of the different versions of Partin tables in predicting extraprostatic extension of prostate cancer: a systematic review and meta-analysis.

INTRODUCTION: Accurate prediction of extraprostatic extension (EPE) of prostate cancer (PCa) is the keystone for deciding whether to perform a neurovascular bundle sparing (NVBs) radical prostatectomy or not, which will subsequently affect the postoperative functional outcomes especially potency. Partin tables are the most commonly used predictive tools (PTs) for prediction of EPE. Moreover, they are the most commonly externally validated. In these settings, the aim of our work is to perform a systematic review of the literature and a meta-analysis for the discriminative performance of the different versions of Partin tables for EPE prediction. EVIDENCE ACQUISITION: A systematic search of Medline, Scopus and Cochrane library was performed to include all the external validation (EV) studies that reported the discriminative performance (area under the curve [AUC]) of the different versions of Partin tables as a PT for EPE. Different versions of Partin tables (1997, 2001, 2007, 2010, and 2013) were included in separate meta-analyses. The pooled AUC with 95% CI were calculated to determine the weighted summary AUC using the random effect model. EVIDENCE SYNTHESIS: Twenty-six studies carried out in different countries including the USA, Korea, Germany, Ireland, China, Austria, France, Italy, the UK, and India were included. Considering the small number and generally low quality of the EV studies in literature, most of the included studies showed some sort of bias especially in the sample size & missing data domain. The pooled EPE AUC were 0.642 (95% CI; 0.601-0.682), 0.672 (95% CI; 0.617-0.727), 0.659 (95% CI; 0.623-0.695), 0.669 (95% CI; 0.623-0.715) and 0.644 (95% CI; 0.545-0.742) for the 1997, 2001, 2007, 2010 and 2013 versions, respectively. CONCLUSIONS: Despite being the most commonly used predictive tool for prediction of EPE, the pooled EPE AUC for different versions of Partin tables showed poor discriminative performance. Thus, surgeons must be cautious when referring to Partin tables for prediction of EPE. Further EV studies are required to confirm these results.

Is Extraprostatic Extension of Cancer Predictable? A Review of Predictive Tools and an External Validation Based on a Large and a Single Center Cohort of Prostate Cancer Patients.

Our aim was to review and externally validate all the available predictive tools (PTs) predicting extraprostatic extension (EPE) using the area under the curve, calibration plots, and scaled Brier score. A literature search was performed showing 19 models predicting EPE. External validation was carried out on 6360 prostate cancer patients submitted to RP. Most of the PTs showed poor discrimination and unsatisfactory calibration. The majority of the available PTs are not reliable for the prediction of EPE in populations other than the development one; thus, they may not be completely appropriate for patients' counselling or for surgical strategy preplanning.

Ex vivo fluorescence confocal microscopy: the first application for real-time pathological examination of prostatic tissue.

OBJECTIVE: To report the first application of ex vivo fluorescence confocal microscopy (FCM) - a novel optical technology that is capable of providing fast microscopic imaging of unfixed tissue specimens- in the urological field assessing its diagnostic accuracy for non neoplastic and cancerous prostate tissue (prostatic adenocarcinoma) compared to the 'gold standard' histopathological diagnoses. PATIENTS AND METHODS: In all, 89 specimens from 13 patients with clinically localised prostate cancer were enrolled into the study. All patients underwent robot-assisted laparoscopic radical prostatectomy with fresh prostatic tissue biopsies taken at the end of each intervention using an 18-G biopsy punch. Specimens were randomly assigned to the three collaborating pathologists for evaluation. Intra- and inter-observer agreement was tested by the means of Cohen's κ. The diagnostic performance was evaluated on receiver operating characteristic curve analysis. RESULTS: The overall diagnostic agreement between FCM and histopathological diagnoses was substantial with a 91% correct diagnosis (κ = 0.75) and an area under the curve of 0.884 (95% confidence interval 0.840-0.920), 83.33% sensitivity, and 93.53% specificity. CONCLUSION: FCM seems to be a promising tool for enhanced specimens' reporting performance, given its simple application and very rapid microscopic image generation (<5 min/specimen). This technique may potentially be used for intraoperative pathological specimens' analysis.

Normal Speech Should be the Expected Outcome in the Adopted Cleft Child.

Significantly worse speech outcomes and higher complication rates are reported among internationally adopted cleft patients. We evaluated our cohort to provide more accurate counseling to adoptive parents. METHODS: We reviewed internationally adopted children with unrepaired cleft palate who had 2-flap palatoplasty with radical intravelarveloplasty from 2003 to 2015 in a single-surgeon, consecutive series. RESULTS: Seventy-two children adopted with unrepaired cleft palate were identified, 2 with syndromic association. The average age at palatoplasty was 28.1 months. Meaningful speech assessment was available in 58 patients. Successful speech was defined by a competent or borderline-competent velopharyngeal mechanism (Pittsburgh Weighted Speech Score <2). Twenty-five patients (43%) had successful speech outcomes. Twenty-nine patients (50%) were recommended secondary operation for nasality. Nonfistula repair secondary operation was performed using the following: fat grafting (9 patients, 43%), intravelarveloplasty (8 patients, 38%), and sphincter pharyngoplasty (4 patients, 19%). The average Pittsburgh Weighted Speech Score improved 5.8 to 1.3 (P = 1.3E-6); 4.8 to 1.0 (P = 0.0009) with fat grafting alone. After all interventions, normal speech was achieved in 43 (74%) of 58 patients. Palatal fistula (9.2% vs 0.9%, P = 0.001) and velopharyngeal insufficiency (50% vs 6.7%, P = 0.0004) rates were both significantly higher in the internationally adopted cohort than our nonadopted population data. The need for secondary surgery was independent of cleft type (P = 0.89), age (P = 0.78), or presence of a "wide" cleft (P = 1). CONCLUSIONS: Our results demonstrate higher fistula and secondary surgery rates. Successful speech outcomes were achieved in most patients with minimally invasive secondary procedures.

Effect of puboprostatic ligament reconstruction on continence recovery after robot-assisted laparoscopic prostatectomy: our initial experience.

BACKGROUND: Prostate cancer represents a serious health problem worldwide. Radical prostatectomy is the gold standard for management of localized prostate cancer. Urinary incontinence is among the most common complications affecting robot-assisted laparoscopic prostatectomy (RALP) patients' postoperative quality of life. Several surgical modifications were introduced to overcome this problem including the puboprostatic ligament reconstruction. In this study, we discuss our technique of anterior reconstruction of the puboprostatic ligament during RALP and its effect on the continence outcome postoperatively. METHODS: In this retrospective study, the data of 95 consecutive patients were analyzed and the patients were divided in two groups; the control group "group A" (47 patients) and the anterior reconstruction group "group B" (48 patients). The primary endpoint of this study was to compare both groups as regards the postoperative continence rates. RESULTS: Complete continence (no pads) rates were reported at time of catheter removal (T0), 1 month (T1), 4 months (T4), 6 months (T6) and 12 months (T12) postoperatively. Moreover, the social continence (0-1 security pad) was reported at 12 months postoperatively. Complete continence was significantly different between both groups at T0 and T6 (P=0.022, and P=0.035 respectively). The social continence was not significantly different between both groups (85.1% vs. 89.6% in group A vs. group B). CONCLUSIONS: Despite anterior reconstruction of the puboprostatic ligament showed no significant effect on the overall continence, it showed earlier return to continence up to 6 months, which supports the theory that anterior puboprostatic reconstruction may provide better immediate continence and shorten the time to continence for RALP patients. However, most of the published literature showed better continence rates with the total anatomical reconstruction (combined anterior and posterior). Therefore, we started to offer patients in our center total anatomical reconstruction during RALP.

The role of 68Ga-PSMA PET/CT scan in biochemical recurrence after primary treatment for prostate cancer: a systematic review of the literature.

INTRODUCTION: Recurrence after primary treatment of prostate cancer is one of the major challenges facing urologists. Biochemical recurrence is not rare and occurs in up to one third of the patients undergoing radical prostatectomy. Management of biochemical recurrence is tailored according to the site and the burden of recurrence. Therefore, developing an imaging technique to early detect recurrent lesions represents an urgent need. Positron emission tomography (PET) of 68Ga-labelled prostate-specific membrane antigen (68Ga-PSMA) is an emerging imaging modality that seems to be a promising tool with capability to localize recurrent prostate cancer. A systematic review of literature was done to evaluate the role of 68Ga-PSMA PET/CT scan in patients with recurrent prostate cancer after primary radical treatment. EVIDENCE ACQUISITION: A systematic and comprehensive review of literature was performed in September 2017 analyzing the MEDLINE and Cochrane Library following the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) statement. The following key terms were used for the search "PSMA," "prostate-specific membrane antigen," "positron emission tomography," "PET," "recurrent," "prostate cancer," "prostate neoplasm," "prostate malignancy," and "68Ga." Risk of bias was assessed using the Quality Assessment of Diagnostic Accuracy Studies-2 tool. EVIDENCE SYNTHESIS: Thirty-seven articles met our inclusion criteria and were included in the analysis of this systematic review. Of the 37 articles selected for analysis only four studies were prospective. The overall detection rate of 68Ga-PSMA PET scan ranged from 47% up to 96.6%. The main advantage of this imaging technique is its relatively high detection rates at low serum PSA levels below 0.5 ng/mL (ranging from 11.1% to 75%). Higher serum PSA level was strongly associated with increased positivity on 68Ga-PSMA PET scan. 68Ga-PSMA PET scan was found superior to conventional imaging techniques (CT and MRI) in this setting of patients and even it seems to outperform choline-based PET scan. This technique provided significant changes in the therapeutic management of 28.6-87.1% of patients. CONCLUSIONS: After biochemical recurrence, the primary goal is to locate the recurrent lesions' site. 68Ga-PSMA PET/CT seems to be effective in identifying recurrence localization also for very low levels of PSA (<0.5 ng/mL) thus permitting to choose the best therapeutic strategy as early as possible. However, data available cannot be considered exhaustive and prospective randomized trials are needed.

Outcome of Palate Re-repair with Radical Repositioning of the Levator Muscle Sling as a First-Line Strategy in Postpalatoplasty Velopharyngeal Incompetence Management Protocol.

BACKGROUND: Palatal re-repair aims to improve velar function by retropositioning the levator muscles. Although it has become a popular procedure, very few studies document its efficacy. To date, this is the largest series reported to clarify its indications and efficacy. METHODS: One hundred eighty-three consecutive cleft patients presenting with velopharyngeal incompetence and evidence of abnormally oriented levator muscles underwent palate re-repair (regardless of the gap size) performed by a single surgeon from 2000 to 2015. Perceptual speech assessment was performed using the Pittsburgh Weighted Speech Score. Other patients' demographic data were collected. RESULTS: Complete records of 111 patients were available. Eighteen cases were syndromic (18.9 percent). Postoperatively, there was highly significant improvement (p < 0.001) in nasal emission (from 2.24 to 0.64), nasality (from 3.44 to 1.27), articulation (from 5.32 to 2.01), and total score (from 11.29 to 4.11). Speech became normal/borderline normal, improved or did not improve in 66.7, 24.3, and 9 percent of patients, respectively. An initial diagnosis of isolated cleft palate, Caucasians, intravelar veloplasty in the primary repair, older patients, and nonsyndromic cases were associated with better outcome. There were no reported cases of postoperative fistula or new obstructive sleep apnea. CONCLUSIONS: This large series study provides confirmatory evidence of the effectiveness and safety of the re-repair procedure. It is recommended as a first-line procedure in all velopharyngeal incompetence cases with abnormally oriented levator muscles regardless of gap size, even if the primary operation included prior muscle dissection. The pharyngoplasty rate could be significantly reduced with the current protocol. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Time course of improvement after re-repair procedure for VPI management.

OBJECTIVES: Palatal re-repair aims to improve velar function by retro-positioning the levator veli palatini muscles. The surgery includes extensive dissection, leading to tissue edema and scar formation which may need time to remodel. Together with the change of muscle orientation and tension, it is expected that a period of time is needed to reach the final functional performance. This study attempts to determine how much time is required to reach the optimum performance of the palate after re-repair. METHODS: A retrospective chart review identified consecutive cleft patients with VPI who underwent palate re-repair procedure by a single surgeon from 2000 to 2015 and achieved normal or borderline normal VP function. Only patients who had regular postoperative follow-up visits for speech assessments until resolution of speech abnormalities were included. The percent of patients cured at each time point following surgery was recorded. RESULTS: Forty-five patients met the inclusion criteria. The mean age at surgery was 6.6 ± 3.2 years. Speech abnormalities had resolved in 44.5% of patients within the first 6 months after surgery, 62.2% after up to 1 year, 75.6% after up to 2 years and 88.9% after up to 3 years post re-repair palatoplasty. The remaining 11.1% continued to improve after 3 years up to 6 years. CONCLUSIONS: Re-repair procedures may take a longer time than previously thought for the final outcome to manifest. Close monitoring of improvement with continued speech therapy is recommended before deciding to move to the next surgical step in management.

The Significance of Uvula After Palatoplasty: A New Technique to Improve the Aesthetic Outcome.

OBJECTIVE: This study aims to examine the importance of the uvula as a part of palatoplasty outcome and to assess the aesthetic results of the conventional versus a new technique for uvuloplasty. DESIGN/PARTICIPANTS: The study included 2 groups of patients undergoing palatoplasty. Group I consisted of 20 cleft palate patients repaired with the conventional uvula repair, combining the 2 hemi-uvulae. Group II consisted of 20 patients repaired with our new technique, sacrificing one hemi-uvula and centralizing the remaining one. The aesthetic outcome was assessed in both groups. A questionnaire was distributed to the families of both groups to assess their concern about the uvula after palate repair. SETTING: Cleft unit at a tertiary care center. RESULTS: Sixty-five percent of parents considered the uvula as important functionally and aesthetically after palate repair whereas 35% either did not care or were not sure about its importance. Results of the aesthetic outcome of the 2 techniques for uvula reconstruction showed that uvula was absent in 4 cases in group I versus 1 in group II ( P > .05), small in 8 cases of group I versus 4 in group II ( P > .05), bifid in 5 cases of group I versus none in group II ( P < .05), became deviated in no case of group I versus 4 in group II ( P > .05), and was satisfactory in 3 cases of group I versus 11 in group II ( P < .05). CONCLUSIONS: Among the respondents, the uvula was a significant concern to the parents of cleft patients and should be given more attention during repair. The described technique had better aesthetic outcome over the conventional one of combining the 2 hemi-uvulae.

Management of cleft lip and palate in Egypt: A National survey.

BACKGROUND: Variable protocols for the management of cleft lip and/or palate (CLP) patients are currently used. However, to our knowledge, there are no previously published data about cleft management and practice in Egypt. MATERIALS AND METHODS: One-hundred questionnaires were distributed to cleft surgeons attending the annual meeting of the Egyptian Society of Plastic and Reconstructive Surgeons in March 2016 to investigate timing, techniques and complications of cleft surgery. Seventy-two colleagues returned the questionnaire, and the data were analysed using Microsoft Excel software. RESULTS: The majority of cleft lip cases are repaired between 3 and 6 months. Millard and Tennison repairs for unilateral cleft lip, while Millard and Manchester techniques for bilateral cleft lip are the most commonly performed. Cleft palate is usually repaired between 9 and 12 months with the two-flap push-back technique being the most commonly used. The average palatal fistula rate is 20%. Pharyngeal flap is the method of choice to correct velopharyngeal incompetence. Polyglactin 910 is the most commonly used suture material in cleft surgery in the country. Multidisciplinary cleft management is reported only by 16.5% of participants. CONCLUSION: Management of CLP in Egypt is mainly dependent on personal preference, not on constitutional protocols. There is a lack of multidisciplinary approach and patients' registration systems in the majority of centres. The establishment of cleft teams from the concerned medical specialties is highly recommended for a more efficient care of cleft patients.

Total Palatal Mobilization and Multilamellar Suturing Technique Improves Outcome for Palatal Fistula Repair.

BACKGROUNDS: The success rate of the surgical repair of palatal fistula after palatoplasty is often unsatisfactory. This study is a review of 15 years of single surgeon's experience with the evolution of a reliable surgical technique with high success rate. METHODS: This is a retrospective chart review of consecutive cleft cases undergoing repair of palatal fistula from 2000 to 2015. The study included 37 consecutive fistula repair cases with wide elevation and mobilization of the palatal tissues and nasal and oral layer repair. Group 1 (n = 20) were treated earlier in the study using either midline, von Langenbeck, or 2-flap palatoplasty with 3-layer suturing. Group 2 (n = 17) were treated through a Dorrance-type incision and additional repair of the oral periosteum for a total of 4-layer suturing. RESULTS: The overall fistula closure rate was 94.6% (90% in group 1 and 100% in group 2). The difference in outcome between the 2 groups was statistically insignificant (P > 0.05). Most patients (83.8%) had concomitant velar muscle retropositioning for treatment of velopharyngeal incompetence. CONCLUSIONS: Fistula repair using wide mobilization of the entire palate through previous repair incisions and multilamellar suturing technique has a very low fistula recurrence rate. Addition of the fourth layer of suturing and the use of a Dorrance-type incision further improves the outcome. This approach provides wide tissue release and access to tissue layers for better repair and tension-free closure. Combining intravelar veloplasty with fistula repair is safe and allows management of the fistula and its possible consequences on palatal function in a single procedure.

Comprehensive and reliable classification system for primary diagnosis of cleft lip and palate.

OBJECTIVE: Due to the lack of a universally accepted classification system, we are aiming to introduce a modified comprehensive, precise and relatively simple classification system for primary diagnosis of cleft lip and palate. METHODS: The proposed classification is based on the Kernahan's striped Y diagram with more details in cleft extent and with the addition of severity scores to each cleft component. Clear definitions of cleft extents and severity degrees were described based on 400 consecutive primary cases. Two medical students were taught the classification then diagnosed photographs of 100 cases twice to test its reliability. RESULTS: The students' results were 11% and 13% wrong diagnoses for student 1 and 2 in the first time, 8% and 10% in the second time, respectively. The inter-rater reliability for the two students in the first and second time was 0.716 and 0.878, respectively. The intra-rater reliability for student 1 and 2 were 0.826 and 0.755 respectively. The average duration to diagnose a case was less than a minute. CONCLUSION: This classification is comprehensive and records many diagnostic variables with high reliability and precision.