Comparison of closed percutaneous screw reduction versus open reduction and internal fixation in the treatment of frontal sinus fractures: A retrospective study.

The aim of this study was to compare closed percutaneous screw reduction to traditional open reduction-internal fixation (OR-IF) for the treatment of anterior table fractures. Both groups were evaluated in terms of operative variables, complications, and treatment success. Of 32 patients included, 19 patients underwent OR-IF, while 13 underwent percutaneous screw reduction. The median operative time, length of hospital stays, and treatment cost of the OR-IF group were 100 min (range 60-130), 4 days (range 3-9), and $727 (range $642-$1291), respectively. The same variables for the closed reduction group were 30 min (range 20-40), 2 days (range 1-2), and $303 (range $252-$349), respectively. The closed reduction group exhibited a shorter operative time (p< 0.001), reduced length of hospital stays (p< 0.001), lower treatment cost (p< 0.001), and a lower complication rate (p = 0.025) compared to the OR-IF group. Late-term outcomes in both groups showed no visible contour changes or step deformities. In conclusion, the percutaneous screw reduction technique is a safe and effective option with minimal morbidity in the treatment of frontal sinus anterior table fractures. Therefore, traditional OR-IF should be reserved for fractures that are not suitable for reduction using minimally invasive techniques.

Evaluation of keyhole-pattern reduction glossoplasty for macroglossia in beckwith-wiedemann syndrome: A multidimensional analysis of postoperative course and outcomes.

The aim of this study was to evaluate the postoperative course and long-term functional and aesthetic outcomes in patients with Beckwith-Wiedemann syndrome (BWS) following surgical reduction of macroglossia, using multiple questionnaires. Patients with BWS who underwent keyhole reduction for macroglossia were included in this study. The postoperative course for each patient was recorded, and multiple questionnaires were administered to evaluate aesthetic concerns, oral incompetence or feeding difficulties, sleep-disordered breathing symptoms, and speech. Nine patients underwent ten reduction glossoplasty surgeries. The mean age at surgery was 22 months. The postoperative course for each case was uneventful, except for one patient who had wound dehiscence. The questionnaires revealed significant improvements in tongue appearance, feeding, drooling, facial appearance, and psychosocial outcomes. There was also a significant reduction in sleep-disordered breathing symptoms after surgery. Keyhole reduction glossoplasty is a safe and effective procedure for the treatment of macroglossia in BWS patients, with excellent functional and aesthetic outcomes and a low complication rate.

Pharyngeal flap outcomes for velopharyngeal insufficiency: Evaluation of speech, obstructive sleep apnea, and velopharyngeal anatomy.

The purpose of this study was to evaluate the speech outcomes, reveal postoperative rates of obstructive sleep apnea, and characterize changes in the pharyngeal flap and velopharyngeal anatomy following pharyngeal flap surgery for velopharyngeal insufficiency. A retrospective chart was reviewed for patients with clefts who underwent pharyngeal flap surgery between November 2020 and November 2021. The data collected included age, gender, cleft palate type, age at pharyngeal flap surgery, postoperative complications, age and type of primary palatoplasty, preoperative and postoperative speech assessments, magnetic resonance imaging findings, and obstructive sleep apnea outcomes. The authors included 72 nonsyndromic patients who underwent pharyngeal flap surgery following cleft palate repair. The mean age at pharyngeal flap surgery was 10.6 ± 6.2 years. There was a significant improvement in the Pittsburgh Weighted Speech Score Hypernasality Component and the nasalance scores of oral syllables (p < 0.001). The obstructive sleep apnea rate after pharyngeal flap surgery was 6.9%. Compared to preoperatively, the velar angle was more acute (p < 0.001), the velar length was longer (p < 0.001), the distance of the velum tip to the posterior pharyngeal wall was shorter (p < 0.001), the size of velopharyngeal gap was narrower (p < 0.001), and the pharyngeal flap atrophied (p < 0.001) at 6 months postoperatively. The pharyngeal flap improved speech outcomes in patients with velopharyngeal insufficiency with a relatively low incidence of obstructive sleep apnea (6.9%). The velum is positioned more superiorly and posteriorly, and the size of the velopharyngeal gap is substantially reduced after pharyngeal flap surgery. In addition, the pharyngeal flap partially atrophied over time.

Tip Support in the Cleft Lip Rhinoplasty: A Comparison of Septal Extension Graft and Columellar Strut Graft.

BACKGROUND: We aimed to comparatively analyze nasal projection and rotation changes in patients that underwent secondary cleft rhinoplasty with a columellar strut graft (CSG) or septal extension graft (SEG). METHODS: Thirty-three patients were randomly divided into two groups. Preoperative, intraoperative (immediate postoperative), postoperative 1-, 6- and 12-month profile view pictures were analyzed. The nasion (N), alar base-cheek junction (A), tip defining point (T), columella (C), and lips (L) were marked. The AT/AN ratio, NAT angle, Goode ratio, and columellar-labial angle (CLA) were measured. RESULTS: Regarding tip projection, the AT/AN ratio was lower in CSG group compared to SEG group postoperatively. In CSG group, there was a significant progressive decrease in the AT/AN ratio, whereas in SEG group, it decreased until postoperative 6 month. Regarding tip rotation, the NAT angle was higher in CSG group postoperatively and increased progressively. In SEG group, the NAT angle was lower intraoperatively compared to the postoperative period, whereas it did not differ significantly in-between follow-ups. The Goode ratio was significantly lower in CSG group compared to SEG group postoperatively. In SEG group, the Goode ratio was significantly higher intraoperatively compared to the postoperative period, but it did not differ significantly in-between follow-ups. In CSG group, the Goode ratio decreased progressively. The CLA decreased in both groups, but there was no statistically significant difference between the groups. CONCLUSION: Secondary cleft lip rhinoplasty is a distinct subgroup of rhinoplasty that necessitates stable and strong tip support. SEG provides more reliable and predictable long-term results in secondary cleft lip rhinoplasty than CSG. LEVEL OF EVIDENCE I: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Biological nerve conduit model with de-epithelialized human amniotic membrane and adipose-derived mesenchymal stem cell sheet for repair of peripheral nerve defects.

In this study, a biological conduit, consisting of an adipocyte-derived mesenchymal stem cell (AdMSCs) sheet and amniotic membrane (AM), was designed for the reconstruction of peripheral nerve defects. To evaluate the effect of the produced conduit on neural regeneration, a 10-mm sciatic nerve defect was created in rats, and experiments were carried out on six groups, i.e., sham control group (SC), negative control group (NC), nerve autograft group (NG), the biological conduit (AdMSCs + AM) group, the commercial PGA tube conduit (PGA) group, and the conduit only consisting of AM (AM) group. The effects of different nerve repair methods on the peripheral nerve and gastrocnemius muscle were evaluated by functional, histological, and immunohistochemical tests. When the number of myelinated axons was compared between the groups of AdMSCs + AM and PGA, it was higher in the AdMSCs + AM group (p < 0.05). The percentage of gastrocnemius collagen bundle area of AdMSCs + AM group was found to be statistically lower than the PGA group (p < 0.05). The muscle fiber diameter of AdMSCs + AM group was lower than that of the NG group, but significantly higher than that of the PGA group and the AM group (p < 0.001). Muscle weight index was significantly higher in the AdMSCs + AM group compared to the PGA group (p < 0.05). It was observed that nerve regeneration was faster in the AdMSCs + AM group, and there was an earlier improvement in pin-prick score and sciatic functional index compared to the PGA group and the AM group. In conclusion, the biological conduit prepared from the AdMSCs sheet and AM is regarded as a new biological conduit that can be used as an alternative treatment method to nerve autograft in clinical applications.

Algorithms for the management of frontal sinus fractures: A retrospective study.

The aim of this study was to evaluate the long-term results and to evaluate the validity of the treatment algorithm that can be safely applied in dfrontal sinus fractures. All patients were evaluated in terms of late-term contour deformity and further craniometric analysis for measurement of maximum amount of displacement, fracture surface area (mm2) and the maximum angulation of the fracture (degree) were done. 125 patients (101 male, 24 female) with frontal sinus fractures with an average age of 22.4 years (range,17-66 years) were reviewed. All patients with isolated anterior table fractures without displacement were followed up on conservative basis. 33 patients with anterior table fractures with displacement and 39 patients with anterior and posterior table fractures were also followed on conservative basis without surgical intervention. The cut-off value of the maximum amount of displacement was confirmed to be 4.5 mm in prediction of late-term contour deformities (p < 0.001). The maximum amount of displacement was decreased by an average of 1.8 mm at late-term. Apart from the standard protocols, within the limitations of the study it seems that isolated anterior table fractures with a maximum amount of displacement of less than 4.5 mm can be treated conservatively without leading to contour deformities. CSF leakage in the acute setting might not always require cranialization and this may spontaneously resolve within 10 days. Cranialization should be considered whenever CSF leakage lasts longer than 10 days.

Evaluation of histopathological margin and other recurrence parameters in basal cell carcinoma: A retrospective analysis of 8821 lesions.

Basal cell carcinoma (BCC) is the most common skin cancer. Removing the lesion with wide surgical margins and obtaining a microscopically intact margin is considered sufficient in the treatment of BCC. However, it may not always be possible to provide wide and intact margins in cosmetically and functionally important areas. Although recurrence rates after BCC excision vary among studies, the recurrence rate at 5 years is considered to be 2%. BCC subtype, perineural invasion, and close margin are important factors in recurrence. The aims of this study are to investigate the other factors associated with recurrence in BCC treatment and reveal the value of the "histopathological surgical margin" which can help in making the decision for re-excision. A statistically significant correlation is observed between the increase in tumour size and recurrence(p<0.05). The recurrence rate after excision with a histopathologic margin of 1 mm or less is 19%. This rate is found to be 8% in patients with a histopathological margin greater than 1 mm and 3 mm or less. Reticular dermis and deeper tissue invasion statistically increase the recurrence rate. Multiple excision and the presence of residual tumour in the re-excision sample also increase the recurrence rate. In conclusion, recurrence in BCC patients is affected by more than one parameter. We highly recommend re-excision in patients with a histopathological margin of 1 mm or less. In tumours with histopathological margins between 1 mm and 3 mm, the decision for re-excision or "wait-and-see" approach should be made according to the characteristics of the tumours and patients.

Photobiomodulation with polychromatic light (600-1200 nm) improves fat graft survival by increasing adipocyte viability, neovascularization, and reducing inflammation in a rat model.

OBJECTIVES: Unpredictability with the final volume and viability of the graft are the major concerns in fat grafting. An experimental study was conducted to increase graft retention using photobiomodulation (PBM) with polychromatic light in near-infrared region (600-1200 nm) by utilizing its stimulatory effects on angiogenesis, neovascularization, adipocyte viability, and anti-inflammatory properties. METHODS: A total of 24 rats were divided into four groups (n = 6) according to the applied polychromatic light protocol to the recipient site (none, before fat transfer, after fat transfer, and combined). In all groups, inguinal fat pad was excised, measured for volume and weight, and transferred to the dorsum of the rat. At the end of the experiment, fat grafts were harvested from the recipient site for volume and weight measurements, histological, and immunohistochemical evaluation. RESULTS: Intergroup comparison revealed that fat graft retention regarding weight and volume, was significantly superior in Group IV (p = 0.049 and p = 0.043, respectively), which polychromatic light was applied both before and after transfer of the graft. Hematoxylin-eosin and Masson's trichrome stained sections showed absence of necrosis, fibrosis, inflammation, cyst formation, and increased vascularization of both inner and outer zones of the grafts in Group IV. Also, immunohistochemical staining scores for perilipin (indicator for adipocyte viability), CD31 and VEGF (indicators for angiogenesis and neovascularization) were significantly higher (p < 0.001). Ki67 scores were significantly lower in this group because of anti-inflammatory environment (p < 0.001). CONCLUSIONS: Application of PBM to the recipient site before and after fat transfer improved outcomes in rats at 56 day after fat grafting by means of volume retention, increased neovascularization and adipocyte viability and reduced necrosis, fibrosis and inflammation.

A Comparative Assessment of Nasal Appearance following Nasoalveolar Molding and Primary Surgical Repair for Treatment of Unilateral Cleft Lip and Palate.

BACKGROUND: Although many cleft teams have adopted nasoalveolar molding to improve nasal form, few comparative studies have assessed the postoperative benefits of this treatment. Given that reported outcomes have been contradictory and that treatment involves considerable burden to families, the purpose of this study was to assess objective and subjective changes from nasoalveolar molding at approximately 5 years of age. METHODS: All patients with complete unilateral cleft lip and palate who underwent primary cheiloplasty performed by a single surgeon over a 7-year period were reviewed. Patient results were grouped into nasoalveolar molding or no-nasoalveolar molding. Cleft severity and aesthetic outcomes were assessed by panels of raters who independently ranked subject images at presentation, immediately preoperative (after molding), and at 5-year follow-up. Objective symmetry was measured using standard anthropometric analysis on three-dimensional images. RESULTS: Among 41 patients included, 16 successfully completed nasoalveolar molding. Both groups were similar at presentation; however, the nasoalveolar molding group had improved appearance following molding (p < 0.05). After surgery, at 5 years of age, the nasoalveolar molding group had better rank scores for overall appearance (p < 0.05), cleft nostril height, and cleft medial lip height (p < 0.05). Regression analysis revealed that nasoalveolar molding treatment was the most significant predictor of overall nasal appearance at 5 years, but that treatment team experience and initial severity were also significant predictors (p < 0.05). Qualitative audit following analysis identified favorable and unfavorable features of nasoalveolar molding. CONCLUSION: In children with complete unilateral cleft lip and palate, nasoalveolar molding was associated with better overall nasal aesthetics and improved cleft nostril height and cleft medial lip height at approximately 5 years of age. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Global Burden of Orofacial Clefts and the World Surgical Workforce.

BACKGROUND: Orofacial clefts are one of the most common congenital anomalies, but this disease burden is unevenly distributed worldwide. The authors hypothesize that this burden falls disproportionately on the countries with the smallest surgical workforce or lowest Socio-Demographic Index, rather than those with the highest prevalence of disease. METHODS: The authors estimated the prevalence and disease burden of orofacial clefting from 1990 to 2017 in 195 countries using the Global Burden of Disease methodology. Prevalence and disability-adjusted life-years were compared geographically, temporally, and against the size of the national surgical workforce, Socio-Demographic Index, and income status. Linear and logarithmic regressions were performed. RESULTS: In 2017, the prevalence of orofacial clefting was estimated to be 10.8 million people, representing a disease burden of 652,084 disability-adjusted life-years, with most of this disease burden experienced by low- and middle-income countries (94.1%). From 1990 to 2017, there was a decrease in disease burden (-70.2%) and prevalence (-4.9%). There was negative logarithmic association between surgical workforce size and disease burden, with a surgical workforce of greater than six providers per 100,000 population (3.6 disability-adjusted life-years versus 22.4 disability-adjusted life-years per 100,000 population; p < 0.0001). CONCLUSIONS: Burden of orofacial clefting has a strong negative association with the size of the surgical workforce, suggesting that strengthening the surgical workforce will help alleviate this burden. Epidemiologic data on countries and regions with inadequate surgical workforces and high disease burden should guide future research efforts and allocation of resources, and guide the treatment and educational goals of international charitable organizations.

A Challenging Period After Repair: Etiology and Follow-Up Rates of the Patients With Cleft Lip and Palate in Intensive Care Unit.

ABSTRACT: The perioperative period is quite challenging because of the featured anatomical and clinical properties of the babies with cleft lip and palate (CLP). Therefore follow-up in the intensive care unit (ICU) is a crucial parameter for managing these patients. Although various studies in cleft literature, limited studies have analyzed the ICU admission rate and its etiology in the cleft population. At this point, the present study aims to reveal the etiology and rate of ICU admission of babies with an orofacial cleft to contribute to taking preventive precautions.The rate of primary CLP patients was 69.5% (937 of 1348 patients). Intensive care unit admission rate of primary CLP patients was 6.2% (n = 58). The expected and unexpected ICU admission rate was 4.8% and 1.4%, respectively. Of the patients admitted to the ICU, 53.4% (n = 31) were boys and 46.6% (n = 27) were girls. There was no statistically significant association between gender and ICU admission (P = 0.896). However, the association between cleft type and ICU follow-up was statistically significant (P < 0.001).The findings of the present study reveal the high ICU admission rate of cleft patients within all patients admitted to ICU. Due to many unique statuses of cleft babies, attentive assessment in the preoperative period and determining the postoperative need for ICU follow-up would contribute to preventing postoperative complications.

Comparison of speech outcomes using type 2b intravelar veloplasty or furlow double-opposing Z plasty for soft palate repair of patients with unilateral cleft lip and palate.

BACKGROUND: The aim of this study is to compare speech outcomes, fistula rates, and rates of secondary speech surgeries after palatoplasty using Furlow palatoplasty or type 2b intravelar veloplasty for soft palate repair. PATIENTS AND METHODS: Patients with unilateral cleft lip and palate who had either Furlow palatoplasty or intravelar veloplasty for soft palate repair were retrospectively evaluated for demographic and perioperative variables and speech outcomes. Fistula rate, secondary surgical intervention for improved speech results, and findings of speech assessment were further reviewed for the patients who met the inclusion criteria. RESULTS: A total of 76 patients, 36 in the Furlow palatoplasty group and 40 in the intravelar veloplasty group, were included in the study. In the speech assessment, nasalance values were statistically similar between the two groups. Also, there was no statistically significant difference between the groups in velopharyngeal motility (p = 0.103). The total rates of secondary surgeries and fistula were statistically similar between the groups (p = 0.347 and 0.105, respectively). CONCLUSION: The similar outcomes of speech and surgical evaluation between the two groups make the surgeon's preference determinant in the selection of the surgical technique for soft palate repair.

Presentation of Infantile Hemangiopericytoma/Solitary Fibrous Tumor as a Giant Extracranial Temporal Mass.

BACKGROUND: Infantile Hemangiopericytoma (HPC)/Solitary Fibrous Tumor (SFT), a vascular tumor of head and neck region, can be congenital or arise during the first year of the life. As the infantile form of hemangiopericytoma has a better course than the adult form, surgical excision is recommended. Case Report: A full-term neonate presented with a congenital right temporal soft tissue mass. MRI revealed a highly vascular mass with a hemorrhagic and possible necrotic core without intracranial extension. The lesion grew in 2 weeks from 4x4 cm to 9x7 cm. Histologically, a hypercellular spindle cell mesenchymal neoplasm had prominent staghorn vessels, alternating with hypocellular areas. Mitotic activity was low(1-3/HPF) and necrosis was absent. Conclusion: Infantile HPC/SFT of head and neck can grow rapidly during the infantile period. Complete excision without mutilating surgery should be curative.

Does early cleft palate repair make difference? Comparative evaluation of the speech outcomes using objective parameters.

The present study aims to evaluate the effect of timing of cleft palate repair on speech results by using objective assessment tools, under standardized variables. The patients included in the study were divided into three groups according to their age of palatal repair. Velopharyngeal closure was evaluated anatomically by nasopharyngoscopy, and the nasalance values were recorded and evaluated objectively by nasometer. Also, the rate of secondary surgical intervention and fistula rate was analyzed for each group. Nasalance values and nasopharyngoscopic evaluation results were statistically similar between group 1 and group 2. However, there was a statistically significant difference between these groups compared with group 3 in the nasalance value of all speech samples and terms of the velopharyngeal complete closure (p = 0.022). The rate of fistula and secondary surgical intervention was statistically similar between the groups (p = 0.080). In secondary surgical intervention rates, the difference between group 1 and group 3 was statistically significant (p = 0.016). The present study confirms the importance of the 18th month as a cut-of time in palatal repair for improved speech results by using objective assessment tools.

The Impact of Middle Eastern Crisis on Cleft Care: Evaluation of Demographic and Perioperative Data in Syrian Refugees With Cleft Lip and Palate.

The cleft lip and palate (CL/P) define a heterogeneous group of congenital deformities, which are morphologically highly diverse, with a complex and multifactorial etiology. Affected children may experience social problems due to negative effects on speech, hearing, facial appearance, as well as negative psychological effects on the parents. In 2011, after the civil war began in Syria, a great wave of immigration began to Turkey and other neighboring countries. Refugees may not be able to receive optimal health care because of cultural differences, socioeconomic status, language problems, and psychosocial problems. To increase awareness about this issue, the authors investigated the demographic, perioperative, and post-operative data of Syrian refugee patients with CL/P who were admitted to our cleft center between January 2016 and May 2019. Sixty-eight refugees with CL/P were detected as the result of the screening. Unlike the protocol the authors follow in our center, cleft lip repair was performed at an average of 7.6 months and cleft palate repair was performed at an average of 28.7 months of age. The rate of fistula was found 26.2%.The civil war in Syria has caused the repair of the patients with cleft lip and palate at a later age, hampered the follow-up and treatment, and caused more complications. Considering the demographic, social, economic and cultural characteristics of the patients, it was demonstrated that the necessary health precautions and infrastructure should be provided on the pillar of plastic surgery.

Clinical and Molecular Study of ELMO-2-Related Massive Intraosseous Vascular Malformations: Lessons Learned From 25 Years of Follow-up.

Massive intraosseous vascular malformations, a relatively rare entity in the vascular malformation spectrum, deserves attention as involving the membranous bones of the craniofacial skeleton and may lead to severe life-threatening hemorrhages and even death. The main aim of this study was to summarize the 25 years of clinical experience with these vascular malformation osseous patients, focus on the molecular and genetic aspect of the clinical entity, and to emphasize the certain challenging conditions in the treatment of these patients. All the patients appeared to be unaffected at birth, whereas initial symptoms occasionally began with painless swelling in the mandible in early childhood. The disease was progressive in behavior especially in the pubertal ages and was specifically involving the maxilla and mandible of the craniofacial skeleton in all the patients. Calvarium and cranial base were the second most common involved regions among these patients (62.5%). Clavicular (50%), costal (25%), and vertebral (25%) involvements were also a significant manifestation of the disease. Tissue samples obtained from the affected individuals and the blood samples from their families were matched, revealing a loss of function mutation in the ELMO-2 gene of chromosome 20 leading to developmental abnormality of the vascular structures via RAC1 signaling and leading to abnormally enlarged vessels in the intraosseus portion of the membranous bone. Immunohistochemical staining revealed positive CD31 and smooth muscle actin staining but negative proliferation and maturity markers such as Ki-67, desmin, h-caldesmon, and myofibroblast-like desmin. The follow-up of 3 of 5 patients ended up with mortality (60%). vascular malformation osseous is intraosseous vascular malformation with aggressive biological behavior associated with ELMO-2 gene mutation. Further studies for obtaining prenatal diagnosis and achievement of gene therapy should take place. As the disease rapidly progresses as the affected individual grows, surgical interventions should be taken into consideration before the initiation of complications.

Photobiomodulation with polychromatic light increases zone 4 survival of transverse rectus abdominis musculocutaneous flap.

OBJECTIVE: The aim of this study was to evaluate the effect of relatively novel approach of application of polychromatic light waves on flap survival of experimental musculocutaneous flap model and to investigate efficacy of this modality as a delay procedure to increase vascularization of zone 4 of transverse rectus abdominis musculocutaneous (TRAM) flap. METHODS: Twenty-one Wistar rats were randomized and divided into 3 experimental groups (n = 7 each). In group 1 (control group), after being raised, the TRAM flap was sutured back to its bed without any further intervention. In group 2 (delay group), photobiomodulation (PBM) was applied for 7 days as a delay procedure, before elevation of the flap. In group 3 (PBM group), the TRAM flap was elevated, and PBM was administered immediately after the flap was sutured back to its bed for therapeutic purpose. PBM was applied in 48 hours interval from 10 cm. distance to the whole abdominal wall both in groups 2 and 3 for one week. After 7 days of postoperative follow-up, as the demarcation of necrosis of the skin paddle was obvious, skin flap survival was further evaluated by macroscopic, histological and microangiographic analysis. RESULTS: The mean percentage of skin flap necrosis was 56.17 ± 23.68 for group 1, 30.92 ± 17.46 for group 2 and 22.73 ± 12.98 for group 3 PBM receiving groups 2 and 3 revealed less necrosis when compared to control group and this difference was statistically significant. Vascularization in zone 4 of PBM applied groups 2 and 3 was higher compared to group 1 (P = 0.001). Acute inflammation in zone 4 of group 1 was significantly higher compared to groups 2 and 3 (P = 0.025). Similarly, evaluation of zone 1 of the flaps reveled more inflammation and less vascularization among the samples of the control group (P = 0.006 and P = 0.007, respectively). Comparison of PBM receiving two groups did not demonstrate further difference in means of vascularization and inflammation density (P = 0.259). CONCLUSION: Application of PBM in polychromatic fashion enhances skin flap survival in experimental TRAM flap model both on preoperative basis as a delay procedure or as a therapeutic approach. Lasers Surg. 51:538-549, 2019. © 2019 Wiley Periodicals, Inc.

The effect of playing video games on fiberoptic intubation skills.

INTRODUCTION: The effect on hand-eye coordination and visuospatial skills made videogames popular for training in laparoscopic surgery. Although similar effects may be true for fiberoptic intubation (FOI), it has not been studied before. The aim of this study was to investigate the effect of playing videogames with gamepad on FOI skills. METHODS: After obtaining ethical approval and informed consent, 36 anaesthesia residents with no experience on fiberoptic intubation were divided into two groups. Group C (n = 18) consisted of the residents without any videogame experience with gamepad. Group PS (n = 18) played a videogame 30 minutes/day for five days. All residents performed their first nasal FOI on a patient undergoing orthognathic surgery with no known difficult intubation under general anaesthesia under supervision of an experienced anaesthesiologist. Intubation time, success rate, pre- and post-intubation SpO2 and etCO2 values were recorded. RESULTS: Intubation time was shorter (P = 0.017) and success rate at the first attempt was higher in Group PS (P = 0.045) compared to Group C. We performed multivariate linear regression analysis to investigate which independent variables (gender of residents, experience in anaesthesiology, dominant hand, study group and previous history of videogame experience) affected our dependent variable intubation time. Backward analysis revealed previous videogame playing history (previous players vs. non-players) was the only significant predictor of intubation time (P = 0.010). CONCLUSION: Although we cannot reliably suggest using videogames as an educational tool for FOI, the results of our study showed that videogame playing history may provide an improvement in FOI time of novices in actual operating-theatre environment.

Submucous cleft palate: from diagnosis to management

Background/aim: The aim of this study was to investigate submucous cleft palate (SMCP) patients in order to document the age of diagnosis, cause of referral, symptoms and palate findings, objective evaluation of nasalance and velopharyngeal dysfunction (VPD), and intervention type. Material and methods: The archive of Hacettepe University Cleft Lip and Palate, Craniomaxillofacial Anomalies Research, Treatment, and Application Center was reviewed retrospectively, and 166 patients diagnosed with SMCP were documented. Results: The mean age of the patients at the time of initial referral was 10 years and 3 months ± 8 years and 5 months with the youngest being 1 month and the oldest 44 years old. The primary complaint of 127 (76.5%) patients was speech disorder. Seventy-nine patients underwent surgery, and the mean age was determined as 10 years ± 6 years and 8 months. Conclusion: The diagnosis of SMCP continues to be rather late, being delayed until a prominent speech disorder is present. Studies for the awareness of health professionals are of great importance for the early diagnosis and intervention of SMCP in order to prevent adverse effects.

Assessment of Neurologic Disorders and Rare Intracranial Anomalies Associated With Cleft Lip and Palate.

Accompanying neurologic disorders directly affect psychosocial development of cleft lip and/or cleft palate (CLP) patients and make it difficult for their family to look after them properly. The aim of this study was to investigate the diversity and the incidence of additional neurologic malformations in children with CLP and to evaluate their effects on cleft care. All patients who applied to our Cleft and Craniofacial Center between July 2014 and July 2017 were included in the study. Demographic and perioperative data such as gender, cleft type, syndromic status of the patient, associated neurologic anomalies, timing and duration of operation, hospitalization period, and follow-up period in the intensive care unit are all recorded. All patients received an interdisciplinary evaluation including pediatric neurology specialists in terms of mental and/or motor developmental delay, epilepsy, and other neurologic disorders. After detailed neurologic examination, 83 (3.8%) out of 2190 were reported as having a neurologic defect. The most leading neurologic disorder was found to be mental-motor retardation in 57 children followed by epileptiform disorders detected in 36 children. In 22 patients, rare intracranial pathologies were detected on magnetic resonance imaging. According to our results, having a neurologic pathology increases the need for intensive care unit stay by 5 times in these patients. There was statistically significant relationship between hospitalization period, age of cleft surgery, and neurologic pathologies in these patients. Neurologic disorders could complicate cleft care, cause delays in the planned surgery schedule, and increase perioperative and postoperative morbidity.