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2.
Plast Reconstr Surg ; 2023 Sep 26.
Artículo en Inglés | MEDLINE | ID: mdl-37749784

RESUMEN

BACKGROUND: Fresh autologous cranial bone graft has been traditionally regarded as the ideal cranioplasty material, however long-term comparisons of outcomes with modern alloplastic materials are absent in the literature. In this work, we evaluated complications and failures among cranioplasties performed with fresh, heterotopic, cranial bone graft versus three common alloplastic materials. METHODS: Random-effects meta-analyses of logit-transformed proportions were performed on studies published between 1971-2021 to evaluate complications and failures of cranioplasties performed with fresh, autologous, heterotopic cranial bone, polyetheretherketone (PEEK), polymethylmethacrylate (PMMA), or titanium with a mean follow-up ≥12 months. Generalized mixed model meta-regressions were performed to account for heterogeneity and to evaluate the contributions of moderators to outcomes variables. RESULTS: 1490 patients (mean age 33.9±10.8 years) were included. Pooled, all-cause complications were 6.2% for fresh, heterotopic, autologous cranial bone (95% confidence interval [CI]:2.1-17.0%; I2=55.0%, p=0.02), 18.5% for PEEK (95%CI:14.0-24.0%; I2=0.0%, p=0.58), 26.1% for titanium (95%CI:18.7-35.1%; I2=60.6%, p<0.01), and 28.4% for PMMA (95%CI:12.9-51.5%; I2=88.5%, p<0.01). Pooled all-cause failures were 2.2% for fresh, autologous cranial bone (95%CI:0.4-10.6%; I2=0.0%, p=0.45), 6.3% for PEEK (95%CI:3.2-12.3%; I2=15.5%, p=0.31), 11.4% for titanium (95%CI:6.7-18.8%; I2=60.8%, p<0.01), and 12.7% for PMMA (95%CI:6.9-22.0%; I2=64.8%, p<0.01). Meta-regression models indicated that each alloplastic subtype significantly and independently predicted higher complications, while titanium and PMMA were significant predictors for all-cause failures compared to autologous bone. All three subtypes were predictive of higher cranioplasty failures secondary to infection compared to autologous bone. CONCLUSIONS: Cranioplasties performed with fresh, autologous heterotopic cranial bone grafts resulted in lower complications and failures compared to alloplastic materials.

3.
Plast Reconstr Surg Glob Open ; 11(8): e5151, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37534108

RESUMEN

Intraoperative nerve blocks have shown promise in managing pain after nasal surgery. The purpose of this systematic review and meta-analysis was to analyze existing level I and II evidence on intraoperative nerve blocks in nasal surgery to optimize postoperative recovery. Methods: The primary outcome of this systematic review and meta-analysis was postoperative pain scores; secondary outcomes included perioperative opioid requirements, patient satisfaction scores, and time to first analgesic requirement. PubMed, Embase, and MEDLINE databases were searched, and two independent reviewers conducted article screening. Methodological quality assessment of studies utilized the Jadad instrument, and interrater reliability was assessed using Cohen kappa. An inverse-variance, fixed-effects model was used for meta-analysis with Cohen d used to normalize effect size between studies. I2 and Q statistics were used to assess interstudy variability. Results: Four studies were included for meta-analysis, totaling 265 randomized patients. The nerve blocks assessed included infraorbital nerve, sphenopalatine ganglion, external nasal nerve, central facial nerve blocks, and total nerve blocks. All demonstrated significantly reduced postoperative pain compared with controls, with a large effect size (P < 0.001). Opioid requirements were lower in the nerve block groups (P < 0.001), and patient satisfaction scores were higher (P < 0.001). Supplemental meta-analyses showed a longer time to first analgesic requirement for patients who received a nerve block (P < 0.001). Conclusions: These findings support the efficacy of nerve blocks in providing postoperative pain relief and enhancing patient satisfaction with pain management. Perioperative nerve blocks, in combination with general anesthesia, should be considered for postoperative pain control.

4.
Aesthet Surg J ; 43(11): 1376-1383, 2023 10 13.
Artículo en Inglés | MEDLINE | ID: mdl-37186025

RESUMEN

BACKGROUND: Data breach costs in the United States are among the highest in the world, making robust cybersecurity an important bulwark of national defense. Healthcare is a popular target for cyber threats, and there is increasing emphasis on cybersecurity safeguards to protect sensitive patient data. OBJECTIVES: The objective of this national survey and scoping review is to (1) identify cybersecurity awareness, preparedness, and practices among plastic surgeons, and (2) to provide guidelines to mitigate the threat of cyberattacks. METHODS: A 16-question, anonymous online survey was developed and distributed to The Aesthetic Society registrants to ascertain plastic surgeons' cybersecurity practices. Utilizing PubMed, CINAHL, and Embase databases, eligible articles were identified as part of this scoping review. RESULTS: Of 89 individuals who began the survey, 69 completed it (77.5%). Sixty respondents agreed or strongly agreed that cybersecurity is an important issue in plastic surgery. The greatest perceived limitations for protection against cyberattacks were insufficient expertise (41.7%), followed by lack of funding and insufficient time to dedicate to this goal. Most respondents (78.7%) had cybersecurity policies incorporated into their practice. Those who agreed or strongly agreed they had technology to prevent data theft/breach were significantly more likely to be older than 54 years of age (P < .001). No articles identified in the literature specifically addressed cybersecurity in plastic surgery; however, 12 articles detailing cybersecurity in healthcare were identified and included. CONCLUSIONS: Despite possessing adequate technology and procedures in place to prevent cyberattacks, plastic surgeons perceive significant barriers to cybersecurity protection, including insufficient expertise and lack of dedicated funding. It is imperative that our field establishes standards and protocols to protect our patients.


Asunto(s)
Procedimientos de Cirugía Plástica , Cirujanos , Cirugía Plástica , Humanos , Estados Unidos , Encuestas y Cuestionarios , Seguridad Computacional
5.
Cleft Palate Craniofac J ; 60(3): 352-358, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-34860601

RESUMEN

BACKGROUND: Pierre Robin Sequence (PRS) is characterized by micrognathia, glossoptosis, and upper airway obstruction. Early recognition and appropriate perinatal management is crucial for optimizing outcomes. This study aimed to evaluate 20-week fetal ultrasounds to determine if specific mandibular measurements could predict PRS diagnosis and disease severity. METHODS: A retrospective case-control study of 48 patients with PRS and gender-matched controls was performed. Medical records were reviewed for respiratory and surgical interventions. Three parameters to assess micrognathia were measured on mid-sagittal profile ultrasound images: frontal nasal-mental angle (FNMA), facial-maxillary angle (FMA), and alveolar overjet. Student's t-test and univariate logistic regression was performed. P ≤ 0.05 was considered statistically significant. RESULTS: Patients with PRS demonstrated a significantly smaller mean FNMA compared to the control group, 129.3 ± 8.6° and 137.4 ± 3.2°, respectively (p < 0.0001), as well as significantly smaller mean FMA, 63.2 ± 9.2° and 74.8 ± 6.1°, respectively (p < 0.0001). The PRS group also demonstrated significantly larger mean alveolar overjet compared to the control group, 3.9 ± 1.4 mm and 2.1 ± 0.9 mm, respectively (p < 0.0001). The odds of respiratory intervention increased among cases when FMA was <68°. Additionally, there was a significant difference in median overjet between patients with PRS who did and did not require respiratory intervention. CONCLUSIONS: Mandibular features on the 20-week ultrasound can be measured to predict diagnosis and severity of PRS. This is an important first step to prepare for potential respiratory intervention at delivery to minimize perinatal hypoxia. Alveolar overjet, previously not described in prenatal ultrasound literature, is measurable and has utility in prenatal screening for PRS, as do FMA and FNMA.


Asunto(s)
Obstrucción de las Vías Aéreas , Micrognatismo , Síndrome de Pierre Robin , Femenino , Humanos , Embarazo , Estudios de Casos y Controles , Mandíbula/diagnóstico por imagen , Micrognatismo/diagnóstico por imagen , Síndrome de Pierre Robin/diagnóstico por imagen , Síndrome de Pierre Robin/cirugía , Estudios Retrospectivos , Ultrasonografía Prenatal
6.
Cleft Palate Craniofac J ; 60(3): 268-273, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-34870484

RESUMEN

INTRODUCTION: The concept of "overcorrection" for trigonocephaly has been reported to achieve both anterior cranial fossa expansion and normalization of craniofacial form. The purpose of this study is to describe in detail a standardized technique to fronto-orbital advancement utilizing the concept of "overcorrection" and objectively evaluate intermediate results. METHODS: This retrospective study included patients with isolated metopic synostosis who underwent surgery via the proposed surgical technique and age and sex-matched unaffected controls. Craniofacial morphometric analysis was performed on pre-, immediate post-, and intermediate postoperative (>2 years) three-dimensional (3D)-rendered computed tomographic (CT) scans and photographs. Key CT-based measurements included interzygomaticofrontal suture distance (IZFS), endocranial bifrontal angle (ECA), and temporal expansion. 3D photogrammetry was performed using established measurements and associated Z-scores converted. A Paired t-test and analysis of variance were performed when appropriate. RESULTS: Forty-one patients were included. A comparison of pre- and immediate postoperative CT scans demonstrated statistically significant increases in all measurements. Subset analysis of 12 patients with intermediate follow-up (age: 39.6 ± 3.6 months) demonstrated significant differences from preoperative values except for IZFS, which decreased from immediate postoperative values and was smaller than age- and sex-matched controls. 3D photogrammetry demonstrated a mean Z-score above the norm for frontal breath. 3D photogrammetry is also positively correlated with CT-based measurements. CONCLUSIONS: This standardized "overcorrection" approach for trigonocephaly can provide the appropriate changes to maintain a normal ECA despite a reduction in bifrontal width over time. 3D photogrammetry positively correlated with CT-based measurements and may provide useful information when following patients clinically. Long-term follow-up assessment to determine the necessary degree of overcorrection at skeletal mature is needed.


Asunto(s)
Craneosinostosis , Imagenología Tridimensional , Procedimientos de Cirugía Plástica , Preescolar , Humanos , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Estudios Retrospectivos , Tomografía Computarizada por Rayos X/métodos
7.
Cleft Palate Craniofac J ; 60(8): 971-979, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-35306870

RESUMEN

This study aims to determine the utility of 3D photography for evaluating the severity of metopic craniosynostosis (MCS) using a validated, supervised machine learning (ML) algorithm.This single-center retrospective cohort study included patients who were evaluated at our tertiary care center for MCS from 2016 to 2020 and underwent both head CT and 3D photography within a 2-month period.The analysis method builds on our previously established ML algorithm for evaluating MCS severity using skull shape from CT scans. In this study, we regress the model to analyze 3D photographs and correlate the severity scores from both imaging modalities.14 patients met inclusion criteria, 64.3% male (n = 9). The mean age in years at 3D photography and CT imaging was 0.97 and 0.94, respectively. Ten patient images were obtained preoperatively, and 4 patients did not require surgery. The severity prediction of the ML algorithm correlates closely when comparing the 3D photographs to CT bone data (Spearman correlation coefficient [SCC] r = 0.75; Pearson correlation coefficient [PCC] r = 0.82).The results of this study show that 3D photography is a valid alternative to CT for evaluation of head shape in MCS. Its use will provide an objective, quantifiable means of assessing outcomes in a rigorous manner while decreasing radiation exposure in this patient population.


Asunto(s)
Craneosinostosis , Imagenología Tridimensional , Humanos , Masculino , Lactante , Femenino , Estudios Retrospectivos , Imagenología Tridimensional/métodos , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Fotograbar
8.
Cleft Palate Craniofac J ; 60(5): 521-525, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-35538850

RESUMEN

The diagnosis of late-presentation sagittal suture craniosynostosis (SCS) can be challenging, especially in the setting of subtle physical exam findings. The clinical significance of clinocephaly-a retro-coronal concavity along the midvault-in this context remains unknown. The aim of this study is to evaluate the predictive value of clinocephaly in identifying late-presentation SCS.A retrospective chart review of all patients >1 year old presenting to the craniofacial clinic with a concern for SCS was performed. The presence or absence of SCS in the setting of clinocephaly was recorded following diagnostic imaging. Student's t test, Chi Square test, and multivariate logistic regression analysis were performed to determine predictors for SCS.75 patients met inclusion criteria. 32 patients (42.7%, 6% female) were diagnosed with SCS. No difference in age between patients with and without SCS was detected. Stratification of patients by age (1-2, 2-4, and >4 years) revealed a higher rate of SCS in younger patients (P = 0.04). The cephalic index (C.I.) of those with sagittal synostosis was significantly smaller but within the normal range, indicating a more scaphocephalic shape (P = 0.003). Logistic regression analysis revealed that C.I. was a strong predictor for SCS (P = 0.003). Of those with SCS, a mix of complete and partial fusion of the sagittal suture was appreciated.This study found that 42.7% of patients with clinocephaly had SCS. C.I. was the only predictor for SCS and unique suture fusion patterns were identified in those with SCS. This study suggests that clinocephaly should be considered a core component of the exam and work-up for SCS. Future studies aimed at evaluating the positive predictive value of this exam finding and identifying risk factors associated with late-presentation SCS are underway.


Asunto(s)
Relevancia Clínica , Craneosinostosis , Lactante , Humanos , Femenino , Preescolar , Masculino , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Suturas Craneales/diagnóstico por imagen , Suturas Craneales/cirugía
9.
Plast Reconstr Surg ; 150(1): 145e-156e, 2022 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-35579433

RESUMEN

BACKGROUND: Developing effective strategies to manage perioperative pain remains a focus of cleft care. The present study's purpose was to systematically review perioperative pain control strategies for cleft lip and palate repair. METHODS: A systematic review and meta-analysis of randomized controlled trials was performed. Primary outcomes included pain scale scores and time to analgesia failure. Cohen d normalized effect size permitted comparison between studies, and a fixed-effects model was used for analysis. I2 and Q-statistic p values were calculated. RESULTS: Twenty-three studies were included: eight of 23 studies provided data for meta-analytic comparison. Meta-analyses evaluated the efficacy of intraoperative nerve blocks on postoperative pain management. Meta-analysis included a total of 475 treatment and control patients. Cleft lip studies demonstrated significantly improved pain control with a nerve block versus placebo by means of pain scale scores ( p < 0.001) and time to analgesia failure ( p < 0.001). Measurement of effect size over time demonstrated statistically significant pain relief with local anesthetic. Palatoplasty studies showed significantly improved time to analgesia failure ( p < 0.005) with maxillary and palatal nerve blocks. Multiple studies demonstrated an opioid-sparing effect with the use of local anesthetics and other nonopioid medications. Techniques for nerve blocks in cleft lip and palate surgery are reviewed. CONCLUSIONS: The present systematic review and meta-analysis of randomized controlled studies demonstrates that intraoperative nerve blocks for cleft lip and palate surgery provide effective pain control. Opioid-sparing effects were appreciated in multiple studies. Intraoperative nerve blocks should be considered in all cases of cleft lip and palate repair to improve postoperative pain management. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, II.


Asunto(s)
Labio Leporino , Fisura del Paladar , Analgésicos Opioides , Anestésicos Locales/uso terapéutico , Labio Leporino/complicaciones , Labio Leporino/cirugía , Fisura del Paladar/complicaciones , Fisura del Paladar/cirugía , Humanos , Manejo del Dolor/métodos , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/etiología , Dolor Postoperatorio/prevención & control
10.
Plast Reconstr Surg ; 149(4): 779e-788e, 2022 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-35349547

RESUMEN

LEARNING OBJECTIVES: After studying this article, the participant should be able to: (1) Preoperatively evaluate the patient with a crooked nose. (2) Develop a comprehensive preoperative plan specific to the patient. (3) Effectively "deconstruct" and rebuild the crooked nose to address both aesthetic and functional concerns. (4) Use postoperative techniques to maximize outcomes. SUMMARY: Correction of the crooked nose requires a detailed understanding of the relevant surgical anatomy, identification of the deforming forces-both intrinsic and extrinsic-contributing to the deformity, and knowledge of techniques needed to effect the desired change. This continuing medical education article takes the reader through the evaluation and formulation processes to develop a patient-specific plan and provides surgical pearls necessary to get the best results possible. Most importantly, this article emphasizes the need to treat the crooked nose as a reconstructive rather than routine aesthetic operation.


Asunto(s)
Deformidades Adquiridas Nasales , Procedimientos de Cirugía Plástica , Rinoplastia , Estética , Humanos , Tabique Nasal/cirugía , Nariz/cirugía , Deformidades Adquiridas Nasales/cirugía , Procedimientos de Cirugía Plástica/métodos , Rinoplastia/métodos , Resultado del Tratamiento
11.
J Craniofac Surg ; 33(5): 1303-1306, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35142734

RESUMEN

BACKGROUND: Optimizing operating room (OR) utilization is a critical component of health care system efficiency. The purpose of our study was to analyze the extent of OR cancellation and its effect on raw utilization of OR block time allotted to surgeons in the pediatric plastic surgery department. METHODS: The authors retrospectively reviewed the cases of 4 plastic surgeons at a tertiary pediatric hospital between 2018 and 2019. Data collected included patient demographics, type of surgery, time of cancellation, reason for cancellation, length of surgery, and minutes of block time allotted to each surgeon per year. Percent of cases canceled, scheduled times lost, and block times lost were calculated. RESULTS: Surgeons A, B, C, and D scheduled 170, 416, 305, and 474 cases, respectively. Overall, 7% of cases were canceled, 9.1% of scheduled time was lost, and a total of 5.1% of block time was lost due to cancellation. Patients of surgeon A and D were more likely to cancel due to reasons classified as ''other,'' including causes such as failure of nil per os or a family's last-minute decision to forego elective surgery (33.3% and 37.2%, respectively), whereas patients of surgeon B and C were more likely to cancel due to illness (67.9% and 36.4%, respectively). CONCLUSIONS: Cancellations negatively impact raw utilization times; if fewer cases are performed, allotted block times are redistributed. Communication with patients in the week prior to surgery may allow for earlier identification of likely cancellations. Future directions include exploring whether particular surgeon characteristics are linked to rate of cancellations.


Asunto(s)
Quirófanos , Cirugía Plástica , Citas y Horarios , Niño , Procedimientos Quirúrgicos Electivos , Humanos , Estudios Retrospectivos
12.
J Craniofac Surg ; 33(4): e360-e362, 2022 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-34980840

RESUMEN

ABSTRACT: Complex nasal defects can necessitate nasal lining, bone and cartilage, and skin reconstruction. Defects requiring lining and structural support without the need for skin resurfacing are relatively uncommon. The following case report describes in detail a pericranial galeal-frontalis flap that is used to both reconstruct the nasal lining and provide adequate cartilage graft coverage. The pericranial galeal-frontalis flap provides yet another option for the reconstructive surgeon faced with complex defects of the nasal dorsum.


Asunto(s)
Neoplasias Nasales , Rinoplastia , Cartílago/cirugía , Humanos , Músculo Esquelético/cirugía , Nariz/cirugía , Neoplasias Nasales/cirugía , Colgajos Quirúrgicos/cirugía
13.
Arch Plast Surg ; 49(1): 5-11, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35086301

RESUMEN

Facial feminization surgery (FFS) refers to a set of procedures aimed at altering the features of a masculine face to achieve a more feminine appearance. In the second part of this twopart series, assessment and operations involving the midface, mandible, and chin, as well as soft tissue modification of the nasolabial complex and chondrolaryngoplasty, are discussed. Finally, we provide a review of the literature on patient-reported outcomes in this population following FFS and suggest a path forward to optimize care for FFS patients.

14.
Cleft Palate Craniofac J ; 59(12): 1461-1468, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-34787006

RESUMEN

PURPOSE: Persistent velopharyngeal insufficiency (VPI) following primary palatoplasty remains a difficult problem to treat. This study evaluates speech outcomes following revision palatoplasty with tissue augmentation using buccal myomucosal flaps (BMF) as an alternative to pharyngoplasty for patients with VPI. METHODS: A retrospective single-center review of revision palatoplasty with tissue augmentation at a tertiary pediatric hospital Cleft-Craniofacial Center between January 2017 and March 2021 was conducted. Patients with a history of previous palatoplasty, a diagnosis of persistent or recurrent VPI, and comprehensive pre- and postoperative speech evaluations who underwent revision palatoplasty with BMF were included. RESULTS: Twenty patients met inclusion criteria (35% female, 20% syndromic). Mean age at the time of revision palatoplasty with BMF was 9.7 years. Preoperatively, all patients had stigmatizing speech and received the recommendation for speech surgery; the mean Pittsburgh Weighted Speech Score (PWSS) was 14.3 ± 4.9. The mean postoperative PWSS at the most recent assessment was 4.2 ± 2.3, representing a statistically significant improvement from preoperative scores (P < .001). Mean follow-up time was 8.9 months. Following revision palatoplasty with BMF, only one patient has received the recommendation for further speech surgery. No complications were noted. CONCLUSION: In patients with VPI following primary palatoplasty, revision palatoplasty with tissue augmentation offers an alternative to pharyngoplasty. This approach preserves dynamic velopharyngeal function, improves speech outcomes, and should be considered an option when treating patients with post-primary palatoplasty VPI.


Asunto(s)
Fisura del Paladar , Insuficiencia Velofaríngea , Humanos , Femenino , Niño , Masculino , Insuficiencia Velofaríngea/etiología , Estudios Retrospectivos , Resultado del Tratamiento , Fisura del Paladar/cirugía , Fisura del Paladar/complicaciones
16.
Arch Plast Surg ; 48(5): 503-510, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34583435

RESUMEN

Facial feminization surgery (FFS) incorporates aesthetic and craniofacial surgical principles and techniques to feminize masculine facial features and facilitate gender transitioning. A detailed understanding of the defining male and female facial characteristics is essential for success. In this first part of a two-part series, we discuss key aspects of the general preoperative consultation that should be considered when evaluating the prospective facial feminization patient. Assessment of the forehead, orbits, hairline, eyebrows, eyes, and nose and the associated procedures, including scalp advancement, supraorbital rim reduction, setback of the anterior table of the frontal sinus, rhinoplasty, and soft tissue modifications of the upper and midface are discussed. In the second part of this series, bony manipulation of the midface, mandible, and chin, as well as soft tissue modification of the nasolabial complex and chondrolaryngoplasty are discussed. Finally, a review of the literature on patient-reported outcomes in this population following FFS is provided.

17.
Plast Reconstr Surg ; 148(2): 243e-247e, 2021 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-34398093

RESUMEN

SUMMARY: The intermediate cleft tip rhinoplasty is frequently performed during childhood to address nasal tip anomalies in cleft patients before the most critical period of psychosocial development. The authors previously described the component restoration intermediate cleft tip rhinoplasty technique for the unilateral cleft nose, which was developed to systematically address the lining deficiency, cleft lower lateral cartilage malpositioning, and cleft lateral cartilage weakness using a combination of lower lateral cartilage release, lateral cartilage repositioning, and placement of an auricular composite chondrocutaneous graft. In this work, the authors evaluate the utility of this technique to the bilateral cleft nose. Preoperative and postoperative (mean ± SD, 18.6 ± 10.8 months) photographs of bilateral cleft patients treated with the component restoration intermediate cleft tip rhinoplasty (n = 7) were evaluated using photogrammetric measurements and aesthetic assessments. From preoperatively to postoperatively, the columella length-to-alar width ratio on basal photographs increased (0.19 ± 0.05 versus 0.28 ± 0.05; p = 0.001). On lateral view, the columella-labial angle decreased from preoperatively to postoperatively [138 degrees (interquartile range, 132 to 144 degrees) versus 123 degrees (interquartile range, 122 to 139 degrees); p = 0.04]. Aesthetic ratings performed by four blinded observers also improved from preoperatively to postoperatively (1.6 ± 0.8 versus 2.4 ± 0.7; p = 0.004). As a comparison, bilateral cleft nose patients who did not undergo intermediate cleft tip rhinoplasty (n = 3) of similar ages were subjected to the same photogrammetric and aesthetic analyses, which showed no differences from preoperatively to postoperatively. In combination, the current work suggests that the component restoration technique in the bilateral intermediate cleft tip rhinoplasty improves nasal tip support and aesthetic outcomes.


Asunto(s)
Labio Leporino/complicaciones , Fisura del Paladar/complicaciones , Nariz/anomalías , Rinoplastia/métodos , Niño , Preescolar , Labio Leporino/cirugía , Fisura del Paladar/cirugía , Estética , Femenino , Humanos , Masculino , Nariz/diagnóstico por imagen , Nariz/cirugía , Fotograbar , Tiempo de Tratamiento , Resultado del Tratamiento
18.
Childs Nerv Syst ; 37(8): 2635-2641, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-34132893

RESUMEN

BACKGROUND: The role of computed tomography (CT) for diagnosis and surgical planning for craniosynostosis (CS) is well-established. The aim of this study was to quantify the cumulative medical radiation exposure from CT in patients with CS at a tertiary care children's hospital. METHODS: Medical records of patients who presented at < 2 years of age and underwent surgical intervention for CS were examined for demographic information. Effective radiation dose (ERD) in mSv was calculated for each head CT. Descriptive statistics and ANOVA were performed. Mean ± SD is reported; p < 0.05 was considered significant. RESULTS: Two hundred seventy-two patients met inclusion criteria: 241 nonsyndromic and 31 with syndromic diagnoses. For nonsyndromic patients, mean age at first head CT was 6.0 ± 4.9 months, mean number of CT scans obtained was 2.1 ± 1.1, and the mean total combined ERD was 9.1 ± 4.8 mSv. CT scans obtained at < 6 months of age had a significantly greater ERD than those obtained at > 6 months, 5.3 ± 1.9 versus 4.3 ± 1.4 mSv, respectively (p = 0.001). CONCLUSIONS: Patients with nonsyndromic CS undergo 2 CT scans on average related to their diagnosis, with a mean total ERD of 9.1 mSv; this is equivalent to 1.5 years of the average annual background radiation dose a person living in the USA will encounter from environmental radiation, medical exposures, and consumer products. A CT obtained at < 6 months is associated with a higher ERD; thus, we recommend delaying imaging from the initial presentation to the time of pre-operative planning when possible.


Asunto(s)
Craneosinostosis , Exposición a la Radiación , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Cabeza , Humanos , Lactante , Dosis de Radiación , Tomografía Computarizada por Rayos X
19.
J Craniofac Surg ; 32(7): 2266-2272, 2021 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-34101692

RESUMEN

ABSTRACT: Correction (and over-correction) of asymmetries of the orbital shape and brow position in unilateral coronal craniosynostosis (UCS) is critical to successful fronto-orbital advancement. Here we quantify and three-dimensionally assess fronto-orbital irregularities in UCS patients compared to controls.Twenty-three patients with UCS evaluated at the Children's Hospital of Pittsburgh between 2006 and 2016 were age and gender-matched to controls. Computed tomography scans were reconstructed and evaluated for orbital metrics. A three-dimensional heat map of orbital regions was generated and evaluated for shape differences.Brow protrusion of the orbit ipsilateral to the synostotic suture did not differ significantly from healthy controls. Orbital height was significantly increased while orbital width was decreased on the UCS ipsilateral side compared to the contralateral side and controls. The ipsilateral cornea was overprojected relative to the brow and the infraorbital rim, but similar to controls relative to the lateral rim. The contralateral orbit had increased brow protrusion with decreased orbital height. The cornea was underprojected relative to the brow, but overprojected relative to the lateral orbital rim and similar to controls at the infraorbital rim. Three-dimensional comparison demonstrated significant overprojection of the contralateral brow, with some more mild and inconsistent underprojection of the lateral aspect of the ipsilateral brow.Key orbital and brow differences exist between the affected and unaffected sides in UCS. This study provides quantitative data that further characterize the orbital dysmorphology observed in UCS and identifies unique aspects of the diagnosis that should be taken into consideration during surgical planning.


Asunto(s)
Craneosinostosis , Niño , Craneosinostosis/diagnóstico por imagen , Cara , Humanos , Lactante , Órbita/diagnóstico por imagen , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
20.
Plast Reconstr Surg Glob Open ; 9(4): e3587, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33936921

RESUMEN

BACKGROUND: The COVID-19 pandemic had multiple effects on the provision of health care, including the suspension of elective and nonessential surgeries. The objective of this study was to determine the early effect of the COVID-19 pandemic on the surgical care of patients with cleft lip and/or palate at a high-volume cleft center. METHODS: A retrospective comparative cohort study of patients with cleft lip and/or palate undergoing lip adhesion, cleft lip and nose repair, and palatoplasty before and during the pandemic was conducted. There were 50 patients in the prepandemic cohort and 53 in the pandemic cohort. RESULTS: Mean age at lip adhesion was 3.1 ± 1.1 months prepandemic (n = 8) and 3.5 ± 2.5 months in the pandemic cohort (n = 8) (P = 0.75). One lip adhesion was delayed by 1.6 months. Mean age at cleft lip and nose repair was 6.6 ± 1.9 months prepandemic (n = 23) and 8.0 ± 2.1 months in the pandemic cohort (n = 23) (P = 0.03). Six pandemic cleft lip and nose repairs were delayed; the mean delay was 2.6 ± 1.8 months. The mean age at palatoplasty was 13.9 ± 2.2 months prepandemic (n = 26) and 14.1 ± 2.9 months in the pandemic cohort (n = 26) (P = 0.79). Seven pandemic palatoplasties were delayed; the mean delay was 3.3 ± 1.4 months. CONCLUSIONS: The COVID-19 pandemic caused delays at each stage of repair for cleft lip and/or palate-related procedures; however, only cleft lip and nose repair were significantly affected. This study emphasizes the importance of remaining vigilant regarding the care of this vulnerable population during this challenging time.

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