Congenital Heart Disease in Patients With Cleft Lip/Palate and Its Impact on Cleft Management.

OBJECTIVE: To evaluate characteristics of congenital heart disease (CHD) in patients with cleft lip and/or palate (CL/P) and assess potential associations with cleft outcomes. DESIGN: Retrospective review of all patients with CL/P who underwent primary cleft treatment from 2009 to 2015. SETTING: Children's Hospital Los Angeles, a tertiary hospital. PATIENTS: Exclusion criteria included microform cleft lip diagnosis, international patients, and patients presenting for secondary repair or revision after primary repair at another institution. MAIN OUTCOMES MEASURED: Patient demographics, prenatal and birth characteristics, CL/P characteristics, syndromic status, postoperative complications, and other outcomes were analyzed relative to CHD diagnoses and management. Patients with CL/P with (+CHD) were compared to those without (-CHD) CHD using χ2 tests and analysis of variance. RESULTS: Among 575 patients with CL/P, 83 (14.4%) had CHD. Congenital heart disease rates were significantly higher in patients with cleft palate (CP) compared to other cleft types (χ2, P = .009). Eighty-one (97.6%) out of 83 +CHD patients were diagnosed prior to initial CL/P surgical assessment. Twenty-three (27.7%) +CHD patients required surgical repair of 10 cardiac anomalies prior to cleft care. Congenital heart disease was associated with delayed CP repair and increased rates of fistula in isolated patients with CP. CONCLUSIONS: Congenital heart disease is known to be more prevalent in patients with CL/P. These data suggest the condition is particularly increased in patients with CP. Severe forms of CHD are diagnosed and treated prior to cleft care however postoperative fistula may be more common in patients with CHD. Therefore, careful attention is required for patient optimization and palatal flap dissection in patients with coexisting CHD and CL/P.

A Single Lab Test to Aid Pierre Robin Sequence Severity Diagnosis.

OBJECTIVE: The workup of patients with Pierre Robin sequence (PRS) consists of a physical examination, O2 saturation, and polysomnography to determine the severity of respiratory obstruction and need for surgery. We suggest that capillary blood gas (CBG) may be a better physiologic representation of airway obstruction and should be routinely used in the management of patients with PRS. DESIGN: This is a multicenter study based on a retrospective review of medical records. SETTING: The study was performed at tertiary care centers. INTERVENTIONS: Patients with PRS <1 year old underwent mandibular distraction osteogenesis. MAIN OUTCOME MEASURE: Using successful treatment outcome as a reference standard, receiver operating characteristic (ROC) curve was used to determine the accuracy of the diagnostic test and values for the best sensitivity and specificity to determine the need for surgical intervention. RESULTS: Of 73 patients, 48 had sporadic PRS, 23 had syndromes, 2 had micrognathia, not otherwise specified. Mandibular distraction osteogenesis was performed in 62 patients at a mean age of 39 days. The mean initial Apnea-Hypopnea Index (AHI) in nonsurgical versus surgical groups was 10 versus 31 ( P = .063), pH 7.41 versus 7.34 ( P = .003), pCO2 43 versus 56 ( P < .001), and HCO3 27 versus 30 ( P = .022). The ROC curve showed that pCO2 of 49.5 has the best specificity (100%) and sensitivity (72.6%) profile in terms of need for definitive airway. CONCLUSION: A simple CBG heel stick may better predict the physiologic effects of obstructive apnea; therefore, it should be added to the algorithm of PRS workup.

The Public's Perception on Breast and Nipple Reconstruction: A Crowdsourcing-Based Assessment.

BACKGROUND: Breast reconstruction outcomes have traditionally been measured by evaluating the opinions of patients and surgeons. OBJECTIVES: Our goal was to assess the views of the general public. METHODS: A survey was designed and distributed through a crowdsourcing website called Amazon Mechanical Turk. Questions assessed participant demographics, personal experience with breast reconstruction, perceptions on breast reconstruction, and opinions regarding aesthetics results. Responses were analyzed using chi-square test. RESULTS: A total of 992 responses were collected. Most participants were female (56.1%), white (32.1%), aged 30 to 39 years (40.4%), and had a bachelor's degree (42.0%). A total of 44.2% had personal experience with breast reconstruction and 25.8% with nipple reconstruction. Several aesthetic and reconstructive factors were significantly favored over others across sex, ethnicity, age group, education level, and personal experience with breast reconstruction. For instance, women were more likely to prefer reconstructed nipples (P < 0.0001), view a breast without a nipple as complete (P = 0.024) and place less importance on nipple shape (P = 0.002). Additionally, those who personally experienced nipple reconstruction were willing to undergo more procedures for a complete nipple-areola complex (P < 0.0001), to increase aesthetic results (P = 0.018), and to increase chances of nipple survival (P = 0.002). CONCLUSIONS: Crowdsourcing can be useful in plastic surgery and has helped identify several key findings. The importance of the nipple in reconstruction has been validated; almost three-quarters of respondents did not view a breast without a nipple as complete. The aesthetic preferences seem to support bilateral nipple-sparing reconstruction when possible. Most importantly, the respondents helped elucidate key differences in perception of aesthetic outcomes.

Predictors of Failure in Infant Mandibular Distraction Osteogenesis.

PURPOSE: Mandibular distraction osteogenesis (MDO) has been shown to be successful in treating upper airway obstruction caused by micrognathia in pediatric patients. The purpose of this study was to assess the success rate of MDO and possible predictors of failure. PATIENTS AND METHODS: The records of all neonates and infants who underwent MDO from 2008 to 2015 were retrospectively reviewed. Procedural failure was defined as patient death or the need for tracheostomy postoperatively. Details of distraction, length of stay, and failures were captured and elucidated. RESULTS: Of the 82 patients, 47 (57.3%) were male; 46 (56.1%) had sporadic Pierre Robin sequence; 33 (40.3%) had syndromic Pierre Robin sequence; and 3 (3.7%) had micrognathia, not otherwise specified. The average distraction length was 27.5 mm (range, 15 to 30 mm; SD, 4.4 mm), the average age at operation was 63.3 days (range, 3 to 342 days; SD, 71.4 days), and the average length of post-MDO hospital stay was 43 days (range, 9 to 219 days; SD, 35 days) with an average follow-up period of 4.3 years (range, 1.1 to 9.6 years; SD, 2.6 years). There were 7 failures (8.5%) (5 tracheostomies and 2 deaths) resulting in a 91.5% success rate. Regression analysis showed that the predicted probability of the need for tracheostomy was 45% (P = .02) when the patient had a central nervous system (CNS) anomaly. The predicted probability of the need for tracheostomy and death combined was 99.6% when the patient had laryngomalacia and a CNS anomaly and was preoperatively intubated (P < .05). CONCLUSIONS: This review confirms that MDO is an effective method of treating the upper airway obstruction caused by micrognathia with a high success rate. In our sample the presence of CNS abnormalities, laryngomalacia, and preoperative intubation had a significant impact on the failure rate.

Combined Direct and Indirect Cerebral Revascularization Using Local and Flow-Through Flaps.

BACKGROUND: Extracranial-intracranial bypass is indicated in ischemic disease such as moyamoya, certain intracranial aneurysms, and other complex neurovascular diseases. In this article, we present our series of local and flow-through flaps for cerebral revascularization as an additional tool to provide direct and indirect revascularization and/or soft tissue coverage. METHODS: A retrospective review of a prospectively maintained database was performed identifying nine patients. Ten direct arterial bypass procedures with nine indirect revascularization and/or soft tissue reconstruction were performed. RESULTS: Indications for arterial bypass included intracranial aneurysm (n = 2) and moyamoya disease (n = 8). Indications for soft tissue transfer included infected cranioplasty (one) and indirect cerebral revascularization (eight). Four flow-through flaps and five pedicled flaps were used including a flow-through radial forearm fasciocutaneous flap (one), flow-through radial forearm fascial flaps (three), and pedicled temporoparietal fascial (TPF) flaps with distal end anastomosis (five). The superficial temporal vessels (seven) and facial vessels (two) were used as the vascular inflow. Arterial bypass was established into the middle cerebral artery (six) and anterior communicating artery (three). There were no intraoperative complications. All flaps survived with no donor-site complications. In one case of flow-through TPF flap, the direct graft failed, but the indirect flap remained vascularized. CONCLUSION: Local and flow-through flaps can improve combined direct and indirect revascularization and provide soft tissue reconstruction. Minimal morbidity has been encountered in early outcomes though long-term results remain under investigation for these combined neurosurgery and plastic surgery procedures. LEVEL OF EVIDENCE: The level of evidence is IV.

The Ideal Thigh: A Crowdsourcing-Based Assessment of Ideal Thigh Aesthetic and Implications for Gluteal Fat Grafting.

BACKGROUND: As the popularity of aesthetic gluteoplasty continues to grow, there is renewed focus on defining the ideal buttocks. However, the literature lacks studies characterizing an ideal thigh, despite the impact of thigh contour on overall gluteal aesthetic. OBJECTIVES: The authors performed the first population analysis of the characteristics of perception of attractive thighs, to identify a role for fat grafting of the thigh in gluteoplasty. METHODS: Survey images were digitally modified to create thighs of varying widths and angles relative to fixed buttocks. Thigh-to-buttock ratios and the buttock-thigh junction were studied. Data were stratified and analyzed according to age, gender, and ethnicity of the respondents. Amazon Mechanical Turk was used as a novel crowdsourcing platform for surveying aesthetic preferences. RESULTS: A total of 1034 responses were included of whom 54.4% were male, and 45.6% were female. All age groups and ethnicities were represented. Overall, 43.8% of respondents preferred the widest buttock-thick junction angle on posterior view. There was no clear preference between larger or smaller thigh-to-hip ratios on lateral view. CONCLUSIONS: Characteristics of the ideal thigh include wider thighs with greater horizontal projection, creating a more natural contour from the augmented buttock. These findings represent a paradigm shift from the traditionally assumed preference for slender thighs. Plastic surgeons should carefully consider thigh anatomy in their gluteal augmentation patients, as simultaneous thigh augmentation may lead to a more aesthetically pleasing outcome. Further research is needed into best practices and techniques to attain ideal thigh proportions.

Defining sexual dimorphism in masculinizing chest surgery using 3-dimensional imaging.

There is no consensus on the ideal scar location and inframammary fold (IMF) placement in the gender-affirming double-incision mastectomy technique. Recent advances in imaging technology have facilitated noninvasive investigations into anatomic variability, in many cases, obviating the traditional approach of cadaveric dissection to answer anatomic questions. A better understanding of chest wall sexual dimorphism may allow surgeons who perform gender-affirming procedures to achieve more natural-appearing results. A total of 60 chests were analyzed using either cadaveric dissection (n = 30) or virtual dissection with 3-dimensional (3-D) reconstructions of computed tomography (CT) images (n = 30) using the Vitrea® software. Chest proportions were recorded using each technique, correlating surface anatomy with muscular and bony landmarks. Cadaveric and 3-D radiography chest analysis revealed that natal male chest walls are, on average, wider and longer than natal female chest walls. The pectoralis major muscle dimensions and the location of its insertion were not found to significantly differ between male and female chests. The male nipple-areolar complex (NAC) tended to be narrower in length and width, with a less projecting nipple than the female NAC. Finally, the IMF was found to lie over the interspace between the fifth and sixth rib in both male and female chests. Our findings confirm natal male and female IMF are positioned between the 5th and 6th ribs. This fact affirms the senior author's technique of masculinizing the chest, keeping the masculinized IMF at approximately the same level as the natal female IMF and following the pectoralis major muscle edges to define the resulting scar in a way that differs from previously reported techniques.

Adequacy of EGD Reporting: a Review of 100 Reports from 100 Endoscopists.

INTRODUCTION: Esophagogastroduodenoscopy (EGD) is commonly performed in patients with gastroesophageal reflux disease (GERD). An EGD report should document pertinent findings such as esophagitis, a columnar-lined esophagus (CLE), the location of the squamo-columnar and gastroesophageal junctions, the size and type of a hiatal hernia and the number and location of any biopsies. The aim of this study was to evaluate how commonly these findings were noted in the EGD reports of patients referred for antireflux surgery. METHODS: A retrospective review was performed of patient charts from 2012 to 2015 to identify 100 consecutive EGD reports from different endoscopists in different patients. Each EGD report was reviewed for pertinent findings and the use of a classification system for esophagitis (Savory-Miller or Los Angeles) and for reporting a CLE (Prague). RESULTS: In 100 EGD reports, esophagitis was noted in 33 patients, but was graded in only 14 (42%). A CLE was noted in 28 patients, but the length was reported in only 16 (57%) and no report used the Prague classification system. A hiatal hernia was noted in 61 patients, measured in 31 (51%) and the type classified in 26%. A biopsy was taken in 93 patients and the location noted in 86 patients (93%). The number of biopsies was recorded in only 20 patients (22%). In 12 patients the EGD was for Barrett's surveillance, yet a Seattle biopsy protocol was reported to be used in only 3 patients. CONCLUSION: Endoscopy reports frequently do not include the use of a grading system for esophagitis or the Prague system for CLE. This hampers the assessment of change with therapy or over time. The size of a hiatal hernia was typically reported in a subjective fashion and only infrequently was the type specified. Lack of clarity about the presence of a paraesophageal hernia can impede evaluation of acute symptoms. In patients with Barrett's esophagus a standard biopsy protocol was infrequently reported to be used. These findings raise concern about the quality of upper endoscopy, both in the performance of the procedure and the documentation of findings. A consistent reporting system is recommended for routine use with upper endoscopy.

Investigation Into the Optimal Number of Intercostal Nerve Transfers for Musculocutaneous Nerve Reinnervation: A Systematic Review.

BACKGROUND: The purpose of this study was to systematically review outcomes following intercostal nerve (ICN) transfer for restoration of elbow flexion, with a focus on identifying the optimal number of nerve transfers. METHODS: A systematic review was performed following Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines to identify studies describing ICN transfers to the musculocutaneous nerve (MCN) for traumatic brachial plexus injuries in patients 16 years or older. Demographics were recorded, including age, time to operation, and level of brachial plexus injury. Muscle strength was scored based upon the British Medical Research Council scale. RESULTS: Twelve studies met inclusion criteria for a total of 196 patients. Either 2 (n = 113), 3 (n = 69), or 4 (n = 11) ICNs were transferred to the MCN in each patient. The groups were similar with regard to patient demographics. Elbow flexion ≥M3 was achieved in 71.3% (95% confidence interval [CI], 61.1%-79.7%) of patients with 2 ICNs, 67.7% (95% CI, 55.3%-78.0%) of patients with 3 ICNs, and 77.0% (95% CI, 44.9%-93.2%) of patients with 4 ICNs ( P = .79). Elbow flexion ≥M4 was achieved in 51.1% (95% CI, 37.4%-64.6%) of patients with 2 ICNs, 42.1% (95% CI, 29.5%-55.9%) of patients with 3 ICNs, and 48.4% (95% CI, 19.2%-78.8%) of patients with 4 ICNs ( P = .66). CONCLUSIONS: Previous reports have described 2.5 times increased morbidity with each additional ICN harvest. Based on the equivalent strength of elbow flexion irrespective of the number of nerves transferred, 2 ICNs are recommended to the MCN to avoid further donor-site morbidity.

To Admit or Not to Admit: That is the Cleft Lip Question. Confirming the Safety of Outpatient Cleft Lip Repair.

BACKGROUND: There is no accepted protocol for inpatient versus ambulatory cleft lip surgery. The aim of this study was to review the safety of outpatient repair and develop guidelines. METHODS: A retrospective review of patients younger than 2 years undergoing primary cleft lip repair from 2008 to 2015 at six centers was performed. Patients were divided into two groups: predominantly ambulatory (discharged or admitted for specific concerns) and inpatient (admitted due to surgeon's preference). The impact of independent variables on admission, emergency department visits, and readmission within 1 month of discharge was analyzed. RESULTS: Of 546 patients, 68.1 percent were boys, 4.4 percent had syndromes, and 23.6 percent had comorbidities. One hundred forty-two patients were admitted postoperatively. Forty-nine admissions were attributable to the surgeon's preference. After excluding this subset, our ambulatory surgery rate was 81 percent. There was no difference in emergency department visits (3 percent versus 2.2 percent; p = 0.6) or readmissions (0 percent versus 1.45 percent; p = 0.5) between groups. None of the ambulatory surgery patients were readmitted within 36 hours, for a successful ambulatory surgery rate of 100 percent. Female sex; surgical time; prematurity and/or postconceptional age younger than 52 weeks; and cardiac, respiratory, central nervous system, gastrointestinal, genitourinary, and other congenital comorbidities had significant impact on admission rates in the predominantly ambulatory group (p < 0.05). Respiratory comorbidities and syndromes were risk factors for readmission if patients presented to the emergency department (p < 0.05). CONCLUSIONS: Ambulatory cleft lip repair can be performed safely in most patients with no difference in emergency department visits or readmission. Patients with comorbidities should be admitted for observation. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

External Port Tissue Expansion in the Pediatric Population: Confirming Its Safety and Efficacy.

BACKGROUND: External filling ports in tissue expander-based reconstruction have the advantages of being associated with less pain and emotional distress. However, among practicing surgeons using tissue expansion, a theoretical concern remains regarding higher risk of infection. The authors' goal was to evaluate external port safety in the pediatric population by looking at the complications and overall success rate of reconstruction. METHODS: A retrospective review of all patients undergoing tissue expansion using external ports at Children's Hospital Los Angeles between January of 2008 and June of 2016 was conducted. Patient demographic and perioperative data were collected and analyzed. RESULTS: Two hundred forty-one expanders were placed in 100 pediatric patients, resulting in 123 procedures for congenital and acquired conditions, with an average age at the time of surgery of 7.1 years (range, 1 month to 19.9 years) and average follow-up length of 2.5 years (range, 2.8 months to 8.8 years). The overall complication rate was 29.9 percent, and the infection rate was 17 percent. The majority of these cases were treated conservatively without additional need for surgery. Of 123 cases, 25 required premature expander removal because of complications. Despite early intervention, 21 of these cases underwent successful completion of their reconstruction according to the preoperative plan, resulting in an overall 96.7 percent success rate of tissue expander reconstruction. CONCLUSIONS: In children, who are often less tolerant of the pain and distress associated with internal port expansion, the authors encourage the use of external ports. This study found a high success rate in terms of successful reconstruction, with the majority of complications being treated conservatively. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Preoperative surgical rehearsal using cadaveric fresh tissue surgical simulation increases resident operative confidence.

BACKGROUND: Rehearsal is an essential part of mastering any technical skill. The efficacy of surgical rehearsal is currently limited by low fidelity simulation models. Fresh cadaver models, however, offer maximal surgical simulation. We hypothesize that preoperative surgical rehearsal using fresh tissue surgical simulation will improve resident confidence and serve as an important adjunct to current training methods. METHODS: Preoperative rehearsal of surgical procedures was performed by plastic surgery residents using fresh cadavers in a simulated operative environment. Rehearsal was designed to mimic the clinical operation, complete with a surgical technician to assist. A retrospective, web-based survey was used to assess resident perception of pre- and post-procedure confidence, preparation, technique, speed, safety, and anatomical knowledge on a 5-point scale (1= not confident, 5= very confident). RESULTS: Twenty-six rehearsals were performed by 9 residents (PGY 1-7) an average of 4.7±2.1 days prior to performance of the scheduled operation. Surveys demonstrated a median pre-simulation confidence score of 2 and a post-rehearsal score of 4 (P<0.01). The perceived improvement in confidence and performance was greatest when simulation was performed within 3 days of the scheduled case. All residents felt that cadaveric simulation was better than standard preparation methods of self-directed reading or discussion with other surgeons. All residents believed that their technique, speed, safety, and anatomical knowledge improved as a result of simulation. CONCLUSIONS: Fresh tissue-based preoperative surgical rehearsal was effectively implemented in the residency program. Resident confidence and perception of technique improved. Survey results suggest that cadaveric simulation is beneficial for all levels of residents. We believe that implementation of preoperative surgical rehearsal is an effective adjunct to surgical training at all skill levels in the current environment of decreased work hours.

Is Postoperative Intensive Care Unit Care Necessary following Cranial Vault Remodeling for Sagittal Synostosis?

BACKGROUND: Of U.S. craniofacial and neurosurgeons, 94 percent routinely admit patients to the intensive care unit following cranial vault remodeling for correction of sagittal synostosis. This study aims to examine the outcomes and cost of direct ward admission following primary cranial vault remodeling for sagittal synostosis. METHODS: An institutional review board-approved retrospective review was undertaken of the records of all patients who underwent primary cranial vault remodeling for isolated sagittal craniosynostosis from 2009 to 2015 at a single pediatric hospital. Patient demographics, perioperative course, and outcomes were recorded. RESULTS: One hundred ten patients met inclusion criteria with absence of other major medical problems. Average age at operation was 6.7 months, with a mean follow-up of 19.8 months. Ninety-eight patients (89 percent) were admitted to a general ward for postoperative care, whereas the remaining 12 (11 percent) were admitted to the intensive care unit for preoperative or perioperative concerns. Among ward-admitted patients, there were four (3.6 percent) minor complications; however, there were no major adverse events, with none necessitating intensive care unit transfers from the ward and no mortalities. Average hospital stay was 3.7 days. The institution's financial difference in cost of intensive care unit stay versus ward bed was $5520 on average per bed per day. Omitting just one intensive care unit postoperative day stay for this patient cohort would reduce projected health care costs by a total of $540,960 for the study period. CONCLUSION: Despite the common practice of postoperative admission to the intensive care unit following cranial vault remodeling for sagittal craniosynostosis, the authors suggest that postoperative care be considered on an individual basis, with only a small percentage requiring a higher level of care. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Outcomes of Soft Tissue Reconstruction for Traumatic Lower Extremity Fractures with Compromised Vascularity.

Traumatic lower extremity fractures with compromised arterial flow are limb-threatening injuries. A retrospective review of 158 lower extremities with traumatic fractures, including 26 extremities with arterial injuries, was performed to determine the effects of vascular compromise on flap survival, successful limb salvage and complication rates. Patients with arterial injuries had a larger average flap surface area (255.1 vs 144.6 cm2, P = 0.02) and a greater number of operations (4.7 vs 3.8, P = 0.01) than patients without vascular compromise. Patients presenting with vascular injury were also more likely to require fasciotomy [odds ratio (OR): 6.5, confidence interval (CI): 2.3-18.2] and to have a nerve deficit (OR: 16.6, CI: 3.9-70.0), fracture of the distal third of the leg (OR: 2.9, CI: 1.15-7.1) and intracranial hemorrhage (OR: 3.84, CI: 1.1-12.9). After soft tissue reconstruction, patients with arterial injuries had a higher rate of amputation (OR: 8.5, CI: 1.3-53.6) and flap failure requiring a return to the operating room (OR: 4.5, CI: 1.5-13.2). Arterial injury did not correlate with infection or overall complication rate. In conclusion, arterial injuries resulted in significant complications for patients with lower extremity fractures requiring flap coverage, although limb salvage was still effective in most cases.

Laser applications in surgery.

In modern medicine, lasers are increasingly utilized for treatment of a variety of pathologies as interest in less invasive treatment modalities intensifies. The physics behind lasers allows the same basic principles to be applied to a multitude of tissue types using slight modifications of the system. Multiple laser systems have been studied within each field of medicine. The term "laser" was combined with "surgery," "ablation," "lithotripsy," "cancer treatment," "tumor ablation," "dermatology," "skin rejuvenation," "lipolysis," "cardiology," "atrial fibrillation (AF)," and "epilepsy" during separate searches in the PubMed database. Original articles that studied the application of laser energy for these conditions were reviewed and included. A review of laser therapy is presented. Laser energy can be safely and effectively used for lithotripsy, for the treatment of various types of cancer, for a multitude of cosmetic and reconstructive procedures, and for the ablation of abnormal conductive pathways. For each of these conditions, management with lasers is comparable to, and potentially superior to, management with more traditional methods.