The Severity of Initial Unilateral Cleft Lip and Nasal Deformity Predicts Long-Term Postoperative Esthetic Outcome.

BACKGROUND: Infantile cleft lip and nasal severity influence the final esthetic result of the repair. Although various authors have described methods of cleft lip and nasal repair, there is a paucity of data that correlates cleft severity with esthetic outcomes. The aim of this study was to examine the correlation between presurgical severity of unilateral cleft deformity and long-term postoperative esthetic outcomes. METHODS: This retrospective study, based at a single institution, investigated patients with complete unilateral cleft lip, with or without cleft palate, who underwent repair by a single surgeon, had preoperative infantile facial casts, and had postoperative facial photographs at 6 to 11 years of age (N=31). Preoperative nostril width ratio and columellar angle measurements were taken from facial casts. Postoperative, long-term nasolabial appearance was rated by 5 blinded observers used a modified Kuijpers-Jagtman scale. Linear regression was used to determine the relationship between preoperative cleft severity and postoperative ratings. RESULTS: Preoperative nostril width ratio directly correlated with postoperative nasal form score (r=0.40; P=0.026); likewise, preoperative columellar angle predicted postoperative nasal form score (r=0.37; P=0.040). Preoperative cleft severity was not significantly correlated with vermillion border appearance. Cronbach α values of 0.91 (nasal form) and 0.79 (vermillion border) indicated good inter-rater reliability. Kappa values of 0.87 (nasal form) and 0.70 (vermillion border) indicated good intrarater reliability. CONCLUSIONS: Preoperative unilateral cleft nose severity directly correlates with long-term postoperative nasal appearance in childhood. Outcome studies should present and control for preoperative severity to allow more accurate assessment of repair techniques.

Measuring the Unilateral Cleft Lip Nasal Deformity: Lateral Deviation of Subnasale Is a Clinical and Morphologic Index of Unrepaired Severity.

OBJECTIVE: Objective measurement of pre-operative severity is important to optimize evidence-based practices given that the wide spectrum of presentation likely influences outcomes. The purpose of this study was to determine the correlation of objective measures of form with a subjective standard of cleft severity. DESIGN: 3D images were ranked according to severity of nasal deformity by 7 cleft surgeons so that the mean rank could be used as the severity standard. PATIENTS: 45 patients with unilateral cleft lip and 5 normal control subjects. INTERVENTIONS: Each image was assessed using traditional anthropometric analysis, 3D landmark displacements, and shape-based analysis to produce 81 indices for each subject. MAIN OUTCOME: The correlation of objective measurements with the clinical severity standard. RESULTS: Lateral deviation of subnasale from midline was the best predictor of severity (0.86). Other strongly-correlated anthropometric measurements included columellar angle, nostril width ratio, and lateral lip height ratio (0.72, 0.80, 0.79). Almost all shape-based measurements had tight correlation with the severity standard, however, dorsum deviation and point difference nasolabial symmetry were the most predictive (0.84, 0.82). CONCLUSIONS: Quantitative measures of severity transcend cleft type and can be used to grade clinical severity. Lateral deviation of subnasale was the best measure of severity and may be used as a surrogate of uncoupled premaxillary growth; it should be recorded as an index of pre-operative severity with every cleft lip repair. The correlation of other measures evaluated clarify treatment priorities and could potentially be used to grade outcomes.

A Descriptive Analysis of Integrated Plastic Surgery Residency Program Directors in the United States.

BACKGROUND: The role sex plays in surgical leadership positions is heavily discussed in the literature; however, there is an absence of research looking at plastic surgery program director (PD) demographics and the differences between male and female PDs. METHODS: A cross sectional study of publicly available online resources of all integrated plastic surgery residency programs was performed. Demographic and academic data of integrated plastic surgery PDs was analyzed focusing on the differences in PDs based on sex. RESULTS: Eighty-two integrated plastic surgery residencies were analyzed. Fifteen PDs (18.3%) were female. Fifty-six (68%) PDs completed general surgery residencies, whereas 24 (29%) completed an integrated plastics residency. All female PDs were fellowship trained, whereas only 46 (68%) male PDs pursued additional training after residency ( P = 0.02). Research output among male PDs was greater with 49.9 publications and a higher average H-index, at 13.3, compared with women with an average of 27.5 publications ( P = 0.008) and an H-index of 8.7 ( P = 0.02). When comparing male to female PDs, there was no difference between age at PD appointment ( P = 0.15), or in the amount of time between completion of plastic surgery training to PD appointment ( P = 0.29). Male PDs were older (52.2) compared with female PDs (46.5) ( P = 0.02). Male PDs served longer terms (4.98 years) than female PDs (2.87 years) ( P = 0.003). CONCLUSIONS: The majority of integrated plastic surgery PDs are men with a Doctor of Medicine degree who completed a general surgery residency and a plastic surgery fellowship. Most PDs also completed fellowship in a plastic subspecialty. Male PDs had higher research output, which may be attributed to their older age on average. Although women make up only 18.3% of plastic surgery PDs, this percentage is similar to the 17.2% of active female plastic surgeons in the United States. As more women train in plastic surgery, it is possible that the percentage of women serving academic leadership roles will increase. By gaining a better understanding of the demographics and diversity in plastic surgery residency program leadership, efforts can be made to increase the representation of minority groups in academic leadership roles.

Intra-Operative Bioprinting of Hard, Soft, and Hard/Soft Composite Tissues for Craniomaxillofacial Reconstruction.

Reconstruction of complex craniomaxillofacial (CMF) defects is challenging due to the highly organized layering of multiple tissue types. Such compartmentalization necessitates the precise and effective use of cells and other biologics to recapitulate the native tissue anatomy. In this study, intra-operative bioprinting (IOB) of different CMF tissues, including bone, skin, and composite (hard/soft) tissues, is demonstrated directly on rats in a surgical setting. A novel extrudable osteogenic hard tissue ink is introduced, which induced substantial bone regeneration, with ≈80% bone coverage area of calvarial defects in 6 weeks. Using droplet-based bioprinting, the soft tissue ink accelerated the reconstruction of full-thickness skin defects and facilitated up to 60% wound closure in 6 days. Most importantly, the use of a hybrid IOB approach is unveiled to reconstitute hard/soft composite tissues in a stratified arrangement with controlled spatial bioink deposition conforming the shape of a new composite defect model, which resulted in ≈80% skin wound closure in 10 days and 50% bone coverage area at Week 6. The presented approach will be absolutely unique in the clinical realm of CMF defects and will have a significant impact on translating bioprinting technologies into the clinic in the future.

Computer-Aided Design and Manufacture of Intraoral Splints: A Potential Role in Cleft Care.

BACKGROUND: Nasoalveolar molding is a nonsurgical modality for the treatment of cleft lip and palate that uses an intraoral splint to align the palatal shelves. Repeated impressions are needed for splint modification, each carrying risk of airway obstruction. Computer-aided design and manufacturing (CAD/CAM) has the ability to simplify the process. As a precursor to CAD/CAM splint fabrication, a proof-of-concept study was conducted to compare three-dimensional splints printed from alginate impressions versus digital scans. We hypothesized that intraoral digital scanning would compare favorably to alginate impressions for palate registration and subsequent splint manufacture, with decreased production times. METHODS: Alginate and digital impressions were taken from 25 healthy teenage volunteers. Digital impressions were performed with a commercially available intraoral scanner. Plaster casts made from alginate impressions were converted to Standard Triangle Language files. Patient-specific matched scans were evaluated for total surface area with the concordance correlation coefficient. Acrylic palatal splints were three-dimensionally printed from inverse digital molds. Subjective appliance fit was assessed using a five-point scale. RESULTS: A total of 23 participants were included. Most subjects preferred digital impression acquisition. Impression methods showed moderate agreement (concordance correlation coefficient 0.93). Subjects rated splints from digital impressions as having a more precise fit (4.4 versus 3.9). The digital approach decreased impression phase time by over 10-fold and overall production time by 28%. CONCLUSIONS: CAD/CAM has evolved extensively over the past two decades and is now commonplace in medicine. However, its utility in cleft patients has not been fully realized. This pilot study demonstrated that CAD/CAM technologies may prove useful in patients requiring intraoral splints.

Nodular fasciitis on the cheek of a child.

Nodular fasciitis is a benign proliferation of myofibroblastic cells affecting subcutaneous tissue, muscles, and fascia. This rare disorder is most commonly observed on the upper extremity of adults. We present a case of nodular fasciitis of the cheek of a 12-year-old girl.

A Toolbox of Surgical Techniques for Palatal Fistula Repair.

OBJECTIVE: To provide an inventory of oronasal fistula repair techniques alongside expert commentary on which techniques are appropriate for each fistula type. DESIGN: A 4-stage approach was used to develop a consensus on surgical techniques available for fistula repair: (1) in-person discussion of oronasal fistula cases among cleft surgeons, (2) development of a schema for fistula management using transcripts of the in-person case discussion, (3) evaluation of the preliminary schema via a web-based survey of additional cleft surgeons, and (4) revision of the management schema using survey responses. PARTICIPANTS: Six cleft surgeons participated in the in-person case discussion. Eleven additional surgeons participated in the web-based survey. Participants had diverse training experiences, having completed residency and fellowship at 20 different hospitals. RESULTS: A schema for fistula management was developed, organized by fistula location. The schema catalogues all viable approaches for each location. For fistulae involving the soft palate, the schema stresses the importance of evaluating for velopharyngeal insufficiency (VPI) and incorporating VPI management into fistula repair. For fistulae involving the hard palate, the schema separately enumerates the techniques available for nasal lining repair and for oral lining repair in each region. The schema also catalogues the diversity of approaches to lingual- and labioalveolar fistula, including variation in timing, orthodontic preparation, and simultaneous alveolar bone grafting. CONCLUSIONS: This study employed consensus methods to create a comprehensive inventory of available fistula repair techniques and to identify preferential techniques among a diverse group of surgeons.

Current Trends in Unilateral Cleft Lip Care: A 10-Year Update on Practice Patterns.

BACKGROUND: The care of unilateral cleft lip (UCL) patients is extremely variable. Historical benchmarks for perioperative and intraoperative choices by cleft surgeons were produced by Sitzman et al (Plast Reconstr Surg. 2008;121:261e-270e) in 2005. However, emerging data and cleft lip repair methods around this period were not captured by this study. The aim of this study was to update the current practice patterns of cleft lip surgeons. METHODS: An electronic survey was distributed to surgeons in the American Cleft Palate Association. Demographic data about the surgeon were collected as well as their choices regarding perioperative and intraoperative cleft lip care. RESULTS: Eighty-six surgeons responded to the survey. Nearly 40% of surgeons have changed their technique for UCL repair with Fisher anatomical subunit repair gaining significant popularity. Nasoalveolar molding is also being used more frequently (41% vs 22%). At the time of the cleft lip repair, closure of the nasal floor is occurring in 83.1% of patients and primary cleft rhinoplasty is being performed routinely 57% of the time. CONCLUSIONS: Over the last 10 years, there has been an increase in the use of modified rotation advancement repairs and Fisher anatomic subunit approximation technique for treatment of UCL. There continues to be a lack of evidence regarding superiority of specific repair techniques or the benefits of adjunct procedures, which results in varying practice patterns. Educating all cleft surgeons on practices that are well supported is important to improve care to cleft patients.

The Americleft Project: Comparison of Ratings Using Two-Dimensional Versus Three-Dimensional Images for Evaluation of Nasolabial Appearance in Patients With Unilateral Cleft Lip and Palate.

This study was conducted to determine if nasolabial appearance is rated with comparable results and reliability on 3-dimensional stereophotogrammetric facial images versus standard clinical photographs (2-dimensional). Twenty-seven consecutively treated patients with repaired complete unilateral cleft lip and palate were selected. Six trained and calibrated raters assessed cropped 2- and 3-dimensional facial images. Nasolabial profile, nasolabial frontal, and vermillion border esthetics were rated with the 5-point scale described by Asher-McDade using the modified Q-sort method. Cropped 3-dimensional images were available for viewing by each rater, allowing for complete rotational control for viewing the images from all aspects. Two- and three-dimensional ratings were done separately and repeated the next day.Interrater reliability scores were good for 2-dimensional (κ = 0.607-0.710) and fair to good for 3-dimensional imaging (κ = 0.374-0.769). Intrarater reliability was good to very good for 2-dimensional (κ = 0.749-0.836) and moderate to good for 3-dimensional imaging (κ = 0.554-0.855). Bland-Altman analysis showed satisfactory agreement of 2- and 3-dimensional scores for nasolabial profile and nasolabial frontal, but more systematic error occurred in the assessment of vermillion border.Although 3-dimensional images may be perceived as more representative of a direct clinical facial evaluation, their use for subjective rating of nasolabial aesthetics was not more reliable than 2-dimensional images in this study. Conventional 2-dimensional images provide acceptable reliability while being readily accessible for most cleft palate centers.

Reliability of Oronasal Fistula Classification.

OBJECTIVE: Oronasal fistula is an important complication of cleft palate repair that is frequently used to evaluate surgical quality, yet reliability of fistula classification has never been examined. The objective of this study was to determine the reliability of oronasal fistula classification both within individual surgeons and between multiple surgeons. DESIGN: Using intraoral photographs of children with repaired cleft palate, surgeons rated the location of palatal fistulae using the Pittsburgh Fistula Classification System. Intrarater and interrater reliability scores were calculated for each region of the palate. PARTICIPANTS: Eight cleft surgeons rated photographs obtained from 29 children. RESULTS: Within individual surgeons reliability for each region of the Pittsburgh classification ranged from moderate to almost perfect (κ = .60-.96). By contrast, reliability between surgeons was lower, ranging from fair to substantial (κ = .23-.70). Between-surgeon reliability was lowest for the junction of the soft and hard palates (κ = .23). Within-surgeon and between-surgeon reliability were almost perfect for the more general classification of fistula in the secondary palate (κ = .95 and κ = .83, respectively). CONCLUSIONS: This is the first reliability study of fistula classification. We show that the Pittsburgh Fistula Classification System is reliable when used by an individual surgeon, but less reliable when used among multiple surgeons. Comparisons of fistula occurrence among surgeons may be subject to less bias if they use the more general classification of "presence or absence of fistula of the secondary palate" rather than the Pittsburgh Fistula Classification System.

Evolution of Fibroblastic Connective Tissue Nevus in an Infant.

Fibroblastic connective tissue nevus (FCTN) is a rare and recently described neoplasm of fibroblastic/myofibroblastic lineage. We report a case of a 1-month-old healthy male infant who presented with a dermal plaque on the upper chest since birth. A punch biopsy demonstrated a dermal spindle-cell neoplasm with variable smooth muscle actin positivity and negative staining for CD34, consistent with myofibroma. Over the course of the next year, the remaining lesional tissue exhibited clinical softening and a surgical excisional specimen revealed histologic findings distinct from the original biopsy. These included a poorly circumscribed proliferation of bland spindle cells arranged in short fascicles centered in the dermis and extending into the subcutis with positivity for CD34, and absence of staining with smooth muscle actin features diagnostic of FCTN. Our case allowed the opportunity to see this unusual neoplasm at different stages, and we hypothesize that FCTN may undergo an early cellular phase and that time is required for these lesions to "mature" and demonstrate the more characteristic features of FCTN.

Structural Fat Grafting to Improve Reconstructive Outcomes in Secondary Cleft Lip Deformity.

OBJECTIVE: To describe the technique and results of structural fat grafting in cleft lip revision, including patient satisfaction and aesthetic outcome. DESIGN: Retrospective case series. SETTING: Multidisciplinary cleft care center. PATIENTS: All patients who underwent structural fat grafting between June 2006 and September 2012 for cleft lip revision, with appropriate photographic follow-up included. Twenty-two cases were reviewed; 18 had sufficient data to be included. INTERVENTIONS: Patients underwent structural fat grafting for cleft lip revision, most commonly injecting fat under deficient philtral columns, the nostril base, and upper lip. MAIN OUTCOME MEASURES: Blinded observers rated outcomes using the Asher-McDade nasolabial appearance rating scale. Patients completed questionnaires assessing their satisfaction. A paired Student's t-test was used to test outcomes for significance (alpha = 0.05). RESULTS: Patients were an average of 16 years old (range: 6-43); average length of follow up was 11.7 months. Overall symmetry and aesthetics were improved based on the nasal form (P = 0.006) and vermillion border (P = 0.04) when rated using the Asher-McDade scale. No complications were recorded. Patients were significantly happier with their appearance after fat grafting (P < 0.001) and were uniformly positive when questioned about the ease of the surgery and rate of recovery. CONCLUSIONS: Structural fat grafting is a safe and effective way to improve symmetry and enhance facial proportions in patients with cleft lip. Given the high degree of patient satisfaction, few complications, and durable results, fat grafting offers many advantages in cleft lip revision.

Orbital Expansion for Congenital Anophthalmia May Be Achievable in Infancy But Not in Childhood.

BACKGROUND: Congenital anophthalmia is a rare anomaly that results in micro-orbitism and craniofacial microsomia. Treatment with static conformers is labor-intensive and provides minimal stimulation for orbital growth that requires eventual reconstruction with orbital osteotomies after skeletal maturity. METHODS: A protocol for the treatment of congenital anophthalmia is presented. Patients underwent a preoperative low-dose radiation computed tomography (CT) scan of the facial bones to assess orbital volume. An intraorbital expander was placed and was filled on a monthly basis. Quantitative changes in the affected and unaffected orbits were assessed by a repeat CT scan obtained 1 year postoperatively. RESULTS: Two patients with left unilateral congenital anophthalmia were prospectively followed. In a 4-month-old, the affected orbital width and height increased by 171.6% and 116.7% respectively compared with the unaffected orbit. In a 4-year-old, the affected orbital width increased by 36.1% but the height decreased by 35.3% compared with the unaffected orbit. At 18 months follow-up, no complications, ruptures, infections, or extrusions have been observed. CONCLUSIONS: Our results support that accelerated expansion can be achieved in a 4-month-old orbit reversing the effects of anophthalmia. However, in a 4-year-old, minimal growth was observed. The lack of accelerated growth in this study may be explained by synostosis of the orbital sutures. As such, expansion should be initiated at the earliest age possible. Further longitudinal study is ongoing to determine if sustained catch-up growth will obviate or reduce the complexity of a secondary correction.

Challenges of Organizing Mission Surgery in Resource Limited Environments.

Interest in global burden of disease that can be surgically treated is on the rise, and plastic surgeons, with a wide scope of practice, have the tools that make them integral in providing much of the needed surgical support in the world. Since the 1950 s, plastic surgeons have been closely involved in volunteer surgery, and it is through the success and growth of organizations such as Interplast and Operation Smile that we are able to take part in the current paradigm shift to local empowerment and self-sufficiency instead of service delivery alone. This kind of growth started with medical mission work that fostered international partnerships and that remain an important aspect of addressing the unmet surgical burden of disease. Building a mission comprised of an international team of volunteers that travels to a resource-limited environment and provides top-quality surgical care is not without challenges. The aim of this article is to discuss some of these challenges and how they might be overcome.

A Multidisciplinary Evaluation of Prescribing Practices for Prophylactic Antibiotics in Operative and Nonoperative Facial Fractures.

BACKGROUND: Evidence supports short-term perioperative prophylaxis for facial fractures. It is unknown, however, whether there is any professional consensus on how to manage these injuries. No multidisciplinary evaluation of the prophylactic antibiotic prescribing patterns for neither operative nor nonoperative facial fractures has been performed. AIM: To evaluate the prophylactic antibiotic prescribing patterns of multiple specialties in operative and nonoperative facial fractures. METHODS: A 14 question anonymous online-based survey was distributed to members of the American Society of Maxillofacial Surgeons (ASMS) and the American Association of Facial Plastic Surgeons to evaluate current practices. RESULTS AND CONCLUSIONS: 205 respondents, including 89 plastic surgeons, 98 otolaryngologists, 12 oral and maxillofacial surgeons, and 7 with double board certification practicing throughout the United States with ranging experience from 11 to 30 years. As expected, preoperative, perioperative, or postoperative prophylactic antibiotics are either "always" or "sometimes" prescribed, 100% of the time with more varied practice upon further inspection. A total of 85.1% either "always" or "sometimes" use antibiotics while awaiting surgery. Dentate segment fractures are the most frequent type of facial fractures to receive prophylactic antibiotics for both operative (90.5%) and nonoperative (84.1%) fractures. Duration of antibiotic use is more varied with the majority providing 3 to 7 days despite current evidence. First generation cephalosporins alone are prescribed by 49% of respondents, which may not adequately cover oral flora. There is no multidisciplinary consensus for prophylactic antibiotics for specific operative fracture types or nonoperative facial fractures, an area with little published evidence.

Feasibility of Surgeon-Delivered Audit and Feedback Incorporating Peer Surgical Coaching to Reduce Fistula Incidence following Cleft Palate Repair: A Pilot Trial.

BACKGROUND: Improving surgeons' technical performance may reduce their frequency of postoperative complications. The authors conducted a pilot trial to evaluate the feasibility of a surgeon-delivered audit and feedback intervention incorporating peer surgical coaching on technical performance among surgeons performing cleft palate repair, in advance of a future effectiveness trial. METHODS: A nonrandomized, two-arm, unblinded pilot trial enrolled surgeons performing cleft palate repair. Participants completed a baseline audit of fistula incidence. Participants with a fistula incidence above the median were allocated to an intensive feedback intervention that included selecting a peer surgical coach, observing the coach perform palate repair, reviewing operative video of their own surgical technique with the coach, and proposing and implementing changes in their technique. All others were allocated to simple feedback (receiving audit results). Outcomes assessed were proportion of surgeons completing the baseline audit, disclosing their fistula incidence to peers, and completing the feedback intervention. RESULTS: Seven surgeons enrolled in the trial. All seven completed the baseline audit and disclosed their fistula incidence to other participants. The median baseline fistula incidence was 0.4 percent (range, 0 to 10.5 percent). Two surgeons were unable to receive the feedback intervention. Of the five remaining surgeons, two were allocated to intensive feedback and three to simple feedback. All surgeons completed their assigned feedback intervention. Among surgeons receiving intensive feedback, fistula incidence was 5.9 percent at baseline and 0.0 percent following feedback (adjusted OR, 0.98; 95 percent CI, 0.44 to 2.17). CONCLUSION: Surgeon-delivered audit and feedback incorporating peer coaching on technical performance was feasible for surgeons.

Cranial auto graft expansion (CAGE) technique for cranial vault expansion.

We present a method for cranial vault expansion that provides a strong construct, leaves small skull defects, and provides bony coverage of the sagittal sinus. The resultant small defects optimize the possibility for spontaneous reossification while avoiding large calvarial defects. This method has been used in 2 children who developed clinical evidence of total cranial growth restriction.

Objective Assessment of the Unilateral Cleft Lip Nasal Deformity Using Three-Dimensional Stereophotogrammetry: Severity and Outcome.

BACKGROUND: Optimization of care to correct the unilateral cleft lip nasal deformity is hampered by lack of objective measures to quantify preoperative severity and outcome. The purpose of this study was to develop a consensus standard of nasal appearance using three-dimensional stereophotogrammetry; determine whether anthropometric measurements could be used to quantify severity and outcome; and determine whether preoperative severity predicts postoperative outcome. METHODS: The authors collected facial three-dimensional images of 100 subjects in three groups: 45 infants before cleft lip repair; the same 45 infants after cleft lip repair; and 45 children aged 8 to 10 years with previous repairs. Five additional age-matched unaffected control subjects were included in each group. Seven expert surgeons ranked images in each group according to nasal appearance. The rank sum score was used as consensus standard. Anthropometric analysis was performed on each image and compared to the rank sum score. Preoperative rank and anthropometric measurements were compared to postoperative rank. RESULTS: Interrater and intrarater reliability was excellent (intraclass correlation coefficient, >0.76; Pearson correlation, >0.75) on each of the three image sets. Columellar angle, nostril width ratio, and lateral lip height ratio were highly correlated with preoperative severity and moderately correlated with postoperative nasal appearance. Postoperative outcome was associated with preoperative severity (rank and anthropometric measurement). CONCLUSIONS: Consensus ranking of preoperative severity and postoperative outcome can be achieved on three-dimensional images. Preoperative severity predicts postoperative outcomes. Columellar angle, nostril width ratio, and lateral lip height ratio are objective measures that correlate with consensus ratings by surgeons at multiple ages.

Sparing a Craniotomy: The Role of Intraoperative Methylene Blue in Management of Midline Dermoid Cysts.

BACKGROUND: Midline nasal dermoid cysts are rare congenital anomalies that extend intracranially in approximately 10 percent of cases. Cysts with intracranial extension require a craniotomy to avoid long-term complications, including meningitis, abscesses, and cavernous sinus thrombosis. Current guidelines recommend preoperative imaging with either magnetic resonance imaging or computed tomography to determine appropriate management. METHODS: Patients who underwent excision of a midline nasal dermoid cyst between January 1995 and September 2016 were identified using Current Procedural Terminology codes. In cases with equivocal imaging findings or uncertain stalk extent during surgical dissection, methylene blue was used intraoperatively. Demographics, preoperative imaging findings, intraoperative dye findings, surgical approach, and complications were collected. RESULTS: A total of 66 midline dermoid cyst excisions were identified; 17 (25.8 percent) had intracranial extension requiring craniotomy. Preoperative imaging showed a subcutaneous cyst in 41 (62.1 percent), intraosseous tracking in three (4.5 percent), and intracranial extension in 15 (22.7 percent). Twelve patients (18.2 percent) had preoperative imaging that was inconsistent with intraoperative findings. Methylene blue was used in 17 cases and indigo carmine was used in one case. Intraoperative dye findings changed management in five cases, and in three cases a craniotomy was avoided without evidence of cyst recurrence. CONCLUSIONS: This report is the largest published series of midline dermoid cysts with intracranial extension. In almost 20 percent of cases, preoperative imaging was not consistent with intraoperative findings. Given disparate radiographic and intraoperative findings, methylene blue is a valuable tool that can facilitate appropriate, morbidity-sparing management of midline dermoid cysts. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Pedicled lower extremity fillet flap for coverage of massive pelvic wounds.

Fillet flaps are traditionally harvested from nonsalvagable extremities to reconstruct complex soft tissue defects. This method results in minimal donor site morbidity, and can be effective in reconstructing large pelvic wounds requiring significant soft tissue coverage. Here, we present their application in three young patients with extensive pelvic wounds secondary to trauma and its sequelae. In each case, neurologic injury limited limb function, and fillet flaps were used to fill soft tissue defects and pad bony prominences. The fillet flaps have been successful in providing wound coverage in all cases, and have all remained intact to date, with a mean follow up time of 29 months. These results demonstrate a role for fillet flaps in the management challenging pelvic wounds, as they can provide both satisfactory tissue coverage and improved functional outcomes.