Palatal Fistula Research Articles

Cleft Palate Repair: A History of Techniques and Variations.

Summary:Orofacial clefting is a common reconstructive surgical condition that often involves the palate. Cleft palate repair has evolved over three centuries from merely achieving anatomical closure to prioritizing speech development and avoiding midface hypoplasia. Despite centuries of advancements, there is still substantial controversy and variable consensus on technique, timing, and sequence of cleft palate repair procedures. Furthermore, evaluating the success of various techniques is hindered by a lack of universal outcome metrics and difficulty maintaining long-term follow-up. This article presents the current controversies of cleft palate repair and details how the history of cleft palate repair has influenced current techniques commonly used worldwide. Our review highlights the need for a global consortium on cleft care to gather expert opinions on current practices and outcomes and to standardize technique classifications. An understanding of global protocols is crucial in an attempt to standardize technique and timing to achieve anatomical closure with optimal velopharyngeal competence, while also minimizing the occurrence of maxillary hypoplasia and palatal fistulae.

Buccal Fat Pad: Adjunctive Procedure for Lateral Defect Coverage following Primary Palatoplasty.

The buccal fat flap is an encapsulated mass originating from a specific fat tissue that is easily accessed and richly vascularized. The aim of this study was to report the effect of using the buccal fat flap on the oronasal fistula rate in primary palatoplasty. A case-controlled study of 94 patients who underwent primary cleft palate repair. Patients were divided into two groups: (1) two-flap palatoplasty with buccal fat flap for coverage of lateral hard palate defect and (2) conventional two-flap palatoplasty. The incidence of oronasal fistula and postoperative complications were compared between groups. Multivariate analysis was performed to determine the risk factors of oronasal fistula development. Forty-seven patients in each group demonstrated the same baseline characteristics. The buccal fat group showed a significant lower postoperative oronasal fistula rate (2.13 percent versus 21.28 percent, p = 0.008) and smaller fistula size (2 mm versus 4 mm, p = 0.049). A cleft width wider than 11.5 mm increased the odds ratio of fistula formation by 8.44-fold (p = 0.047), and the use of buccal fat protected against postoperative palatal fistula formation (OR, 0.08, p = 0.019). The use of buccal fat flaps for lateral hard palatal defect coverage in primary palatoplasty can reduce the rate of postoperative palatal fistula, especially in cases of wide palatal cleft. Therapeutic, III.

Squamous cell carcinoma around a subperiosteal implant in the maxilla and the association of chronic mechanical irritation and peri-implantitis: a case report

BackgroundAs carcinogenic risk factors, environmental factors can be classified into physical, biological, and chemical factors. Subperiosteal implants (SIs) are associated with complications, such as framework exposure, infection, and fistula formation. A current hypothesis suggests that chronic mechanical irritation could be a co-factor in carcinogenesis, while peri-implantitis might be an initiating or promoting agent in the development of oral mucosal cancer. Herein, we report a case of squamous cell carcinoma (SCC) around a maxillary SI associated with chronic mechanical irritation and peri-implantitis as physical and biological factors, respectively.Case presentationA 74-year-old male patient presented with severe mobility of the SI and an undermined ulcer with induration, accompanied by a palatal fistula and the exposure of the metal framework. The SI had been placed on the maxilla for the occlusal reconstruction of the molar area 20 years ago. An incisional biopsy of the ulcer revealed SCC (cT4aN2cM0). Neoadjuvant chemotherapy was initiated, followed by bilateral neck dissection and partial resection of the maxilla with SI removal. Energy-dispersive X-ray analysis suggested that the SI was fabricated using pure titanium, and titanium was absent in the specimen. Scanning electron microscopy of the SI in contact with the SCC showed a few microcracks, suggesting pitting corrosion.DiscussionChronic mechanical irritation due to the mobility of an improperly designed SI can be a physical factor, and prolonged peri-implantitis without regular maintenance can be a biological factor in carcinogenesis. Improperly designed main struts and a large masticatory force in the molar area resulted in deterioration of the retention and mobility of the SI. The screw and framework frequently moved on mastication and came in direct contact with the ulcer as chronic mechanical irritation. Bacterial invasion into the subperiosteal space expanded by the mobility of the metal framework led to peri-implantitis. The influence of chemical factors was considered relatively small in this case since the patient had no history of smoking or drinking, and titanium was absent in the specimen. Therefore, it is conceivable that SCC can arise owing to persistent inflammation caused by chronic mechanical irritation and peri-implantitis as physical and biological factors, respectively.

Skeletal and Dental Outcomes after Facial Allotransplantation: The Cleveland Clinic Experience and Systematic Review of the Literature.

Most of the literature surrounding face transplantation focuses on technique, immunology, and psychology. Dental and skeletal outcomes remain persistently underreported. This study critically examined the worldwide face transplant experience to evaluate such outcomes. A systematic review of all composite allografts containing midface and/or mandible was performed. Dental and skeletal complications were recorded. Formal imaging and photographs available in the literature were analyzed using skeletal measurements, soft-tissue cephalometrics, and the Angle classification. Outcomes of our face transplant patients, including condylar assessment and airway volume measurements, is also presented. Twenty-five patients received allografts containing midface (n = 7) or mandible (n = 2), whereas 16 contained a double-jaw. All midface-only transplants developed skeletal deformity; 57 percent developed a palatal fistula. Both partial and full arch transplantation patients developed skeletal deformity. Among double-jaw transplants, 69 percent developed palatal fistula or floor-of-mouth dehiscence, 66 percent developed malocclusion, 50 percent developed trismus, and 31 percent required corrective orthognathic surgery. In 40 percent of patients, malocclusion recurred after corrective orthognathic surgery. Forty percent of all patients developed dental cavities or periodontal disease. All of our patients received midface and/or mandible. One patient required corrective orthognathic surgery. Midfacial segments showed clockwise rotation. Airway volumes decreased over time. Skeletal and dental complications remain extremely common after facial allotransplantation involving either single- or double-jaw composites. Corrective orthognathic surgery and dental extraction is often necessitated. These data will aid face transplant teams during surgical planning and preoperative counseling. Therapeutic, V.

A predictor of a postoperative fistula after double-opposing Z-plasty in bilateral cleft lip and palate patients

Furlow double-opposing Z-plasty (FDOZ) as primary palatoplasty for the bilateral cleft lip and palate (BCLP) closure often leads to a palatal fistula formation in cases with wide clefts. We examined the utility of the calculated maximum closable cleft width to determine the feasibility of a direct palatal closure without lateral incisions. In this retrospective study, we analyzed consecutive patients with a BCLP who were treated for 5 years from 2009. In sixty-three BCLP patients, the following dimensions were measured preoperatively: an actual distance between maxillary tuberosities (Actual X); actual cleft height, calculated from the line joining the maxillary tuberosities to the cleft edge (Actual Y); and actual cleft width at the hard-soft palate junction (Actual Z) and calculated maximum cleft width requiring a direct closure (CMZ). Six months postoperatively, the relationships between the fistula occurrence and actual Z/CMZ were examined. Median values (interquartile range) of Actual X, Y, and Z and CMZ were 35.0 (33.0-39.0) mm, 7.0 (6.0-8.0) mm, 10.0 (8.0-11.0) mm, and 4.6 (2.7-5.7) mm, respectively. The median age at operation was 8.0 (7.0-17.0) months. Fistulae at the hard-soft palate junction developed postoperatively in three cases with more than a 10-mm cleft width (4.76%). A receiver operating characteristic (ROC) curve analysis indicated that actual Z was a better predictor of a postoperative fistula formation than CMZ. An actual cleft width was a better predictor of the fistula occurrence than a calculated maximum cleft width after FDOZ for a BCLP repair. The low fistula rate of FDOZ suggested that FDOZ could be used to close the palate with less than a 10-mm cleft width.

Pedicled buccal flaps as a backup procedure for intraoral reconstruction

BackgroundIntraoral soft tissue deficiency and impaired wound beds are common problems after cleft and tumour surgery or after dental trauma. Frequently, limited defects are overtreated with extensive microvascular reconstruction procedures, but pedicled flaps remain useful, as they are simple to harvest, and they provide a reliable outcome. The buccal flap, first described in the 1970s, has been used for palatine lengthening in cleft patients over decades. In the following, we present an expanded indication in cases of palatal fistula, complex vestibulum, exposed bone in orthognathic surgery, and osteoradionecrosis.MethodsWe conducted a retrospective chart review and report on all buccal flaps harvested in our department within the last 3 years with a follow-up period of at least half a year after flap surgery. Patients of all age groups and treatment indications in which a buccal flap was used were implicated in the evaluation.ResultsSixteen buccal flaps were performed in 10 patients. The median age at the time of surgery was 42 years, reaching from 12 up to 66 years. Fourteen buccal flaps were used for upper jaw or palatal coverage; two buccal flaps were used in the mandible. In terms of complications (four flaps; 25%), there were two partial flap failures, one wound dehiscence and one wound dehiscence. There were no failures of the remaining mucosal flap islands after pedicle dissection.ConclusionThe buccal flap is a reliable and straightforward approach to challenging intraoral wound beds with soft tissue deficiency. We thoroughly discuss the additional indications for buccal flap surgery, describe the harvest technique, and provide strategies to prevent intra- and postoperative complications.

Evaluation of Using Dermis-Fat Graft in Oro-Nasal Fistula Repair

ABSTRACT Background One of the most devastating complication that follows cleft palate surgery is oro- nasal fistula. It can lead to many problems like fluid and food regurgitation, poor oral hygiene and retropharyngeal incompetence. The repair of palatal fistula had long presented a remarkable challenge to the plastic surgeon. Repair of these fistulae required the use of more than the usual two-layered closure procedures; demanding the introduction of a ‘Third layer’ of tissue to enhance smooth healing, and thereby reduce the chance of closure failure which predispose to fistulization. In this study we used an autogenous graft of ‘’ dermis and fat (dermis-fat) graft ‘’ to serve as the third protective, supportive and enhancive layer. Aim of the study: To evaluate the use of dermis-fat graft as autogenous tissue to achieve three layers closure of the palatal fistula. PATIENT AND METHOD The study included 22 patients ( 13 males, 9 females ), ranging in the ages between 2 to 40 years (13 males versus 9 females). The fistula size varies from 4 mm to 25 mm in diameter. Timing of fistula repair ranged between 6 months up to more than 4 years, Fistula assessment was done focusing on size, site, number and shape. Then assessment of surrounding tissue viability and pliability Results, operated upon, having 30 oro-nasal, We used minimal thickness of the graft ( 4-6 mm ) in 23 fistulae, and 7-8 mm thick graft in 7 ones. 24 cases was having full healing while in 2 fistulae partial wound dehiscence occurred. In another 2 fistulae there was obliteration of the buccal sulcus. While partial graft exposure in 2 other fistulae. We experienced no hematoma, or infection or airway obstruction. conclusion Using of interpositional dermis-fat graft had shown to have promising result in closure of oro-nasal fistula that followed cleft palate surgery. It provided durable, stable, and flexible coverage with minimal donor site morbidity. It can be used for fistula of less than 1.5 cm of various locations.

Incidence of fistula after primary cleft palate repair: a 25-year assessment of one surgeon's experience.

BackgroundCleft lip and cleft palate are the most frequent congenital craniofacial deformities, with an incidence of approximately 1 per 700 people. Postoperative palatal fistula is one of the most significant long-term complications. This study investigated the incidence of postoperative palatal fistula and its predictive factors based on 25 years of experience at our hospital.MethodsWe retrospectively reviewed 636 consecutive palatal repairs performed between January 1996 and October 2020 by a single surgeon. Data from patients’ medical records regarding cleft palate repair were analyzed. The preoperative extent of the cleft was evaluated using the Veau classification system, and the cleft palate repair technique was chosen according to the extent of the cleft. SPSS version 25.0 was used for all statistical analyses, and exploratory univariate associations were investigated using the t-test.ResultsFistulas occurred in 20 of the 636 patients; thus, the incidence of palatal fistula was 3.1%. The most common fistula location was the hard palate (9/20, 45%), followed by the junction of the hard and soft palate (6/20, 30%) and the soft palate (5/20, 25%). The cleft palate repair technique significantly predicted the incidence of palatal fistula following cleft palate repair (P=0.042). Fistula incidence was significantly higher in patients who underwent surgery using the Furlow double-opposing Z-plasty technique (12.1%) than in cases where the Busan modification (3.0%) or two-flap technique (2.0%) was used.ConclusionsThe overall incidence of palatal fistulas was 3.1% in this study. Moreover, the technique of cleft palate repair predicted fistula incidence.

A novel technique for prevention of anterior fistula and facilitation of alveolar cleft repair: Gingivoperiosteoplasty with palatoplasty.

Background & Objectives:The Cleft palate is one of the most commonly encountered congenital deformity in plastic surgery clinics and can be associated with cleft lip and alveolus. Though palate repair can be associated with several complications, the most frequent and troublesome is anterior fistula formation. Various technical modifications are in practice to avoid this dreaded complication. We have started combining gingivoperiosteoplasty with palate repair to avoid postoperative anterior fistula formation and to close alveolar cleft at the same time.Methods:A prospective study was performed at the department of plastic and reconstructive surgery, Liaquat National Hospital, Karachi and selected patients were enrolled in the study after informed consent. A total of 15 patients were operated on from January 2017 to December 2020. All patients had cleft palate repair along with primary gingivoperiosteoplasty (GPP) at the age of standard palatal repair. Buccal/oral and nasal layers of the alveolus were dissected as per standard gingivoperiosteoplasty and repaired in continuation with nasal and oral layers of the palate. Postoperatively, the standard cleft palate repair protocol was followed. Follow-up was done at four weeks, 12 weeks, and six months and repair integrity was checked. Future follow-up at 4-5 years of age is planned to see the effect on alveolar collapse, bone growth, and the need for secondary bone grafting.Results:All patients were followed up regularly. None had a complication of fistula. The repairs of both palate and alveolus remained intact. Patients were kept on the follow-up to assess the need for alveolar bone grafting in the future.Conclusion:Gingivoperiosteoplasty combined with the palatal repair is a novel technique for the prevention of anterior palatal fistula.

An Ode to Gillies and Millard: “The Ten Commandments Applied to Self-Inflicted Head and Neck Gunshot Wounds”

Within the field of craniofacial trauma surgery, reconstruction following high-energy ballistic injuries to the face remains a daunting task requiring a multidisciplinary approach for best outcomes. These injuries are complex with large defects requiring reconstruction of different lamellae and skeletal buttresses of the face and no 2 are exactly alike. The reconstruction efforts are multidimensional and focus on restoring facial height, width, projection, jaw occlusion, and function. We present a challenging course of a 56 year old patient with a self- inflicted gunshot wound to the face that resulted in devastating injuries to the mandible and midface. We describe our multistage and multiple technique surgical approach that spanned nearly 2 years and 11 operations that included open reduction, internal fixation of extensive facial fractures, primary bone grafting, free fibula for maxillary reconstruction and palatal fistula obliteration, pre-expanded paramedian forehead flap, and mandibular distraction. In reviewing the patient’s course, his complications, and wins, we were inspired by the fundamentals principles of head and neck reconstruction as we interpreted from the famous “Ten Commandments of Drs. Gillies and Millard.” We discuss these Commandments with the reader in our reflection of this challenging reconstruction and hope others, particularly, those in training are encouraged to find application of the “Ten Commandments” we review as they develop their own surgical practices and styles.

Role of the facial artery musculomucosal flap in the reconstruction of palatal defects

The facial artery musculomucosal flap (FAMM flap) is a convenient option for covering complicated palatal defects, as it is a local flap inside the oral cavity with good tissue quality and minimal drawbacks. The present prospective study included 17 patients, 7 males and 10 females. Most of the patients had palatal fistulae, after cleft palate surgical repair; only one had a post-traumatic palatal defect. Superiorly based FAMM flaps were used for eight patients, and inferiorly based FAMM flaps were used for nine patients. A speech specialist assessed all patients, postoperatively. The range of follow-up time was from two to four years. In the majority of cases, reconstruction was successful and uneventful. Patients were satisfied regarding oral function. Complications were minor, which include incomplete coverage, bulkiness, temporary hardness and dimpling. The FAMM flap is a very useful, versatile, and technically easy flap for covering difficult palatal defects.

Management of Palatal Fistula Using Superficial Circumflex Iliac Artery Perforator Flap With Intraoral Anastomosis and Supermicrosurgery Techniques.

Postoperative palatal fistula following primary cleft palate repair, especially wide and recurrent defects, presents significant challenges to management. When the fistula is surrounded by limited and scarred regional tissues, vascularized free flaps are recommended. The authors propose a novel method to repair a wide and recurrent palatal fistula resulting in excellent aesthetics and minor donor-site complications. The superficial circumflex iliac artery perforator flap was transferred with the application of intraoral anastomosis and supermicrosurgery techniques for palatal fistula closure.

Facial Artery Musculomucosal Flap in Alveolar Cleft Surgery.

Introduction:Large anterior palatal fistula and special alveolar clefts, such as edentulous atrophic premaxilla and absent premaxilla (premaxillectomy or agenesis), as well as wide unilateral alveolar cleft, are complicated cases in alveolar cleft bone grafting surgery. A superiorly-based buccinator myomucosal flap is suitable in this regard.Materials and Methods:The cleft patients whose large anterior palatal fistula and superiorly based buccinator myomucosal flap had been used for palatal or alveolar reconstruction were recruited in the study. The reconstruction method of the nasal floor, follow-up time, and hospital length of stay were recorded.Results:A total of 10 patients had been treated by this method. The majority of them were male (6/10), the age range of the patients was 14-25 years. All flaps survived and a case of partial necrosis occurred. Conclusion:As evidenced by the obtained results, a superiorly-based facial artery musculomucosal flap is suitable when the palatal fistula is continuous with the alveolar cleft. Transmaxillary transfer is the other option in patients with closed maxillary arch.

Comparison of recurrence rate and speech outcome between two different techniques for cleft palatal fistula closure: A retrospective cohort study

The aim of this retrospective cohort study was to compare the recurrence rate and speech outcomes between two techniques for palatal fistula closure of cleft palate (CP).Patients with CP who underwent secondary palatal fistula closure using the single hinge-flap method with double-breasted mattress suture (hinge-flap group) and those who were treated with the conventional sliding palatal flap method (sliding-flap group) were retrospectively evaluated for demographic and perioperative variables. Recurrence rate of palatal fistula, perceptual speech outcomes, and nasalance scores were further reviewed in patients who met the inclusion criteria.A total of 31 patients, 21 in the hinge-flap group and 10 in the sliding-flap group, were included in this study. The fistula recurrence rate in the hinge-flap group (0%) was significantly lower than that in the sliding-flap group (30.0%) (P = 0.027). In the speech assessment, hypernasality and nasalance scores decreased post-operatively in both groups and significance was observed in the hinge-flap group (P = 0.013, P < 0.001, respectively). Articulation disorders were significantly improved in the hinge-flap group (P = 0.001).Within the limitations of the study it seems that the single hinge-flap method with double-breasted mattress suture should be preferred whenever appropriate.

Effect of antibiotic pack on hard palate after fistula closure on nasal airflow and reoccurrence rate

This parallel blocked randomized controlled trial was done in two groups of 30 patients each to determine if placement of an antibiotic oral pack on the hard palate after hard palatal fistula repair reduces nasal air emission and fistula re-occurrence. Group A had an oral pack on the hard palate for 5 days post-operatively while group B did not. In group A, percentage of nasal air emission was tested using nasometry with and without pack. Paired t-tests were performed to compare nasal emissions for patients with and without pack. Recurrence of fistulas after 6 months between group A and B was tested using odds ratio. Effect of nasal air emission on fistula rates was tested using paired t-tests. There was a significant increase (p < 0.0001) in nasal emission after removal of the pack in group A. Fistula re-occurrence tended to be higher in group B (no pack) than group A but this was not significant (p = 0.242). There was no correlation between nasal air emission and fistula rates. In patients with recurrent fistulae, placement of an oral pack after fistula repair diminishes nasal air emission. Whether this has an impact on re-occurrence of fistulae needs to be investigated further.

Reconstruction of Large Acquired Palatal Defects Using Facial-Submental Artery Island Flap.

To evaluate the feasibility and clinical effect of facial-submental artery island flap (FSAIF) in the repair of palatal defects, and to provide reference for the clinical application of submental artery island flap. Nine patients with palatal defects, the range of nasal palatal perforation defects were 3 cm × 4cm to 3 cm × 6 cm (median 3 cm × 5.4 cm), were repaired by FSAIF, and the sizes of FSAIF were 4 cm × 9cm to 4 cm × 12 cm (median 4 cm × 10.4 cm,). Postoperative clinical efficacy was evaluated, including infection and necrosis of mucosal flap and postoperative palatal fistula perforation. Patients were followed up to evaluate their chewing, swallowing, speech function, and satisfaction of appearance. All patients were successfully repaired with FSAIF. Followed up 13∼35 months, there was no palatal fistula perforation in all patients. The speech, agitation, and swallowing function were not affected and the patients were satisfied with the appearance. FSAIF is a safe and reliable method for palatal defect repair.

Impact of Cleft Palate on Tongue-Based Upper Airway Obstruction in Pierre Robin Sequence: Implications for Mandibular Distraction Osteogenesis and Timing of Cleft Palate Repair

The objectives of this study are to analyze the impact of cleft palate (CP) on upper airway obstruction using polysomnography in patients with Pierre Robin Sequence (PRS) undergoing mandibular distraction osteogenesis (MDO) and subsequent CP repair. A single-surgeon, retrospective chart review was performed of all patients with nonsyndromic PRS treated with MDO. Severity of upper airway obstruction was evaluated pre- and post-distraction via polysomnography. Details of MDO and CP repair were collected and any complications recorded. Twenty-one nonsyndromic PRS patients with CP and 6 patients without CP met inclusion criteria. There was no significant difference in predistraction apnea-hypopnea index between the 2 groups (53.4 ± 42.1 versus 34.4 ± 18.9; P = 0.3). Patients with CP had significantly higher predistraction SpO2 saturation (94.5 ± 1.6% versus 91.0% ± 4.8%; P = 0.01), SpO2 nadir (74.5% ± 9.1% versus 63.6% ± 11.6%; P = 0.03) and lower percentage time spent below 90% SpO2 (6.0% ± 7.2% versus 23.6% ± 29.9%; P = 0.04). The rate of oronasal fistulas formation was 38%. The time between MDO and CP repair was shorter for patients with complications (250.8 ± 3.3 versus 370.8 ± 191.9 days; P = 0.08). Five patients experienced relapse of respiratory difficulties after CP repair. The presence of CP in nonsyndromic PRS patients decreases the severity of obstructive sleep apnea by oxygen parameters on PSG. Palatal fistulas and relapse of respiratory distress are common complications of CP repair following MDO. Delaying CP repair may help to decrease complication rates.

구개부 다형선종 수술시 구개건막의 보존 4례

Pleomorphic adenoma is one of the most common benign neoplasm of salivary glands and resection with enough normal tissue margin is important treatment for preventing the local recurrence. For palate tumor involving both soft palate and hard palate, palatal fistula is easier to occur as post-operative complication after resection of the tumor. The palatine aponeurosis is important anatomical barrier between soft palate and nasal cavity, and we found that by using palatine aponeurosis as surgical plane, we can do R0 resection of the tumor with preventing the palatal fistula complication. Also, we used inguinal full thickness skin graft to protect the exposed palatine aponeurosis in some cases. We analyzed 4 cases of palate pleomorphic adenoma resection using palatine aponeurosis as surgical plane and those operations were done by single surgeon. All of 4 patients had no palatal fistula and also had no recurrence of the tumor during the post-operative course. (J Clinical Otolaryngol 2021;32:158-162)

Evaluation of Prognostic Factors for Palatal Fistulae after Cleft Lip and Palate Surgery in a North-Western Romanian Population over a 10-Year Period.

Cleft lip and palate is the most frequent birth anomaly, with increasing reported rates of complications, such as palate fistulae. Current studies concerning the occurrence rate of cleft lip and palate (CLP) report 2 to 10 cases in 10,000 births. The purpose of this study was to investigate the existence of factors that could predict the occurrence of fistulae after cleft lip and palate surgery. A retrospective study was performed by collecting and analyzing data from all patients who were operated for cleft lip and/or palate in the Maxillo-Facial Department of the Emergency Clinical County Hospital of Cluj-Napoca, Romania, between 2010 and 2020. We investigated the existing evidence for possible links between the number of fistulae observed after the primary palatoplasty and the age at which the primary palatoplasty was performed, the sex of the patient, the type of cleft, the timing of the surgical corrections, and the presence of comorbidities. A total of 137 cases were included for analysis. A significant link between the number of fistulae and the type of cleft was found (with fistulae occurring more frequently after the surgical correction of CLP—p < 0.001). No evidence was found for the existence of significant links between the number of fistulae and the patient’s sex, the timing of surgery, or the presence of comorbidities. This study concluded that the incidence of palatal fistulae appears to be influenced by the type of cleft (CLP), but not by the sex of the patient, the timing of surgery, or the presence of comorbidities.

An Innovative Palatoplasty for Primary Cleft Palate Repair

Summary: Many surgical techniques have been developed to restore function in patients with cleft palate. Despite the development of many surgical techniques for primary cleft palate repair there is no standard procedure that ensures palatal function as that in normal children. Furlow’s and intravelar veloplasty are the most common methods for velar repair in patients with cleft palate; however, some limitations have been described by different authors. The objective of this study was to present an innovative method for primary cleft palate repair that addresses the shortcomings of conventional methods. Since 2017, 88 consecutive patients with nonsyndromic unilateral cleft palate have undergone primary anatomical repair of palatal deformity using this technique. This method combines nasal mucosa Z plasty and muscular overlapping with the use of one hemiuvula for uvular repair (unilateral uvuloplasty). The nasal mucosa Z plasty produces velar lengthening by transposition of nasal mucosa and myomucosal flaps. The unilateral uvuloplasty reduces anatomically the velopharyngeal gap and increases the velar length, thus reducing velopharyngeal distance. This innovative palatoplasty, achieves proper anatomical and functional reconstruction of the repaired palate. Only four patients (4.54%) developed mild or severe hypernasality and one patient (1.13%) had postoperative palatal fistula in this group of patients. This innovative technique results in low rates of nondesirable outcomes, improving limitations of conventional methods. Reduced oral mucosa incisions, limited velar muscle dissection, and preservation of the tensor veli palatini anatomy are some of the benefits of this technique.