The Effect of Barrel-Stave Osteotomy Length in Sagittal Strip Craniectomy.

OBJECTIVE: In managing sagittal craniosynostosis, strip craniectomy of the affected suture is commonly paired with barrel-stave osteotomies to allow for additional cranial remodeling. However, the effect of these osteotomies is not well-established. This study aimed to evaluate the effect of the length of barrel-stave osteotomies on outcomes in patients with sagittal craniosynostosis. DESIGN: A retrospective review of operative records and pre-operative and one-year post-operative three-dimensional images. SETTING: Tertiary care pediatric institution. PATIENTS: Forty-five patients with sagittal craniosynostosis. INTERVENTIONS: Sagittal strip craniectomy and either long, medium, or short barrel-stave osteotomy lengths followed by helmet therapy. MAIN OUTCOME MEASURES: Operative and three-dimensional craniometric outcomes. RESULTS: Operative time, estimated blood loss, and hospital length of stay were significantly decreased in the short group (P = .003; 0.002; 0.027). The cranial index was normalized in all groups, but the long group was significantly lower (P = .007; 0.025). Head circumference was similar between groups. All indexes were within the normal percentiles in all groups. The medium group had a significantly decreased scaphocephalic index (P = .031; .035). The short group had significantly greater occipital bulleting than the medium group (P = .001). The long group had significantly greater narrowing than the short group (P = .036). CONCLUSIONS: Strip craniectomy with the addition of long, medium, or short barrel staves all resulted in clinically successful outcomes. Our findings suggest that increased barrel-stave osteotomy length may not be necessary for a successful outcome while avoiding more extensive dissection, potential risk, increased operative time, and hospital length of stay.

Pediatric Facial Fracture Associated Craniofacial and Cervical Spine Injury.

Management of pediatric facial fractures depends on location and severity, age, and associated injuries. Accurate diagnosis of associated injuries is crucial for effective treatment. This study evaluates the incidence of associated injuries and seeks to determine the influencing factors to provide imaging guidance. A retrospective review of pediatric facial fractures from the American College of Surgeons National Trauma Data Bank from 2017 to 2021 was completed. Associated cervical spine (c-spine), skull fracture, traumatic brain injury (TBI), and intracranial bleeding were evaluated. Demographics, fracture patterns, mechanisms, protective devices, and the Glasgow Coma Scale (GCS) were reviewed. A total of 44,781 pediatric patients with 65,613 facial fractures were identified. Of the total, 5.47% had a c-spine injury, 21.86% had a skull fracture, 18.82% had TBI, and 5.76% had intracranial bleeding. Multiple fractures significantly increased the rate of all associated cranial and c-spine injuries. Single midface fractures had the highest c-spine, TBI, and intracranial bleeding rates. With increasing age, there was a significant increase in c-spine injury and TBI, while there was a decrease in skull fractures. Motor vehicle accidents and GCS <13 were associated with significantly increased rates of all injuries. Among pediatric patients with facial fractures, 5.47% had a c-spine injury, 21.86% had a skull fracture, 18.82% had TBI, and 5.76% had intracranial bleeding. The authors' findings recommend c-spine imaging in older age and cranial imaging in younger patients. Multiple facial fractures, fractures of the midface, decreased GCS, and motor vehicle accidents increase the need for both c-spine and cranial imaging.

Three-Dimensional Assessment of Frontal Bossing and Temporal Pinching in Patients with Sagittal Craniosynostosis Using Curvature Analysis.

BACKGROUND: Sagittal craniosynostosis results in varying degrees of frontal bossing and bilateral temporal pinching. This study assessed the three-dimensional changes in these regions using curvature analysis and volumetric analysis before and 1 year after extended sagittal strip craniectomy (ESC) with postoperative helmet therapy. METHODS: A retrospective review of three-dimensional photographs of 50 subjects treated with ESC with postoperative helmet therapy and 50 age-matched controls was performed. Images were collected preoperatively and 1 year postoperatively. Forehead convexity and temple concavity were quantified. Computed tomographic scans of subjects with and without sagittal synostosis were analyzed to assess the percentage of total intracranial volume (ICV) in the anterior cranial fossa before and after ESC with postoperative helmet therapy. RESULTS: Forehead convexity in the ESC with postoperative helmet therapy group preoperatively (24.49 ± 3.16 m -1 ) was significantly greater than controls (22.48 ± 3.84 m -1 ; P = 0.005). Forehead convexity significantly decreased after ESC with postoperative helmet therapy (18.79 ± 2.43 m -1 ; P < 0.001) and did not differ from controls (19.67 ± 3.08 m -1 ; P = 0.115). The ESC group had more concave temples preoperatively (-10.27 ± 4.37 m -1 ) as compared with controls (-6.99 ± 3.55 m -1 ; P < 0.001). Temple concavity significantly decreased after ESC (-4.82 ± 3.17 m -1 ; P < 0.001) and did not differ from controls (-5.64 ± 3.27 m -1 ; P = 0.075). In the ESC group, the percentage ICV in the anterior cranial fossa decreased from 22.03% to 18.99% after surgery, whereas the anterior volume in controls was stable (17.74% to 16.81%). CONCLUSIONS: The ESC group had significantly greater forehead convexity, temple concavity and anterior cranial fossa volume compared with controls. One year after ESC with postoperative helmet therapy, forehead convexity, temple concavity, and percentage ICV in the anterior fossa were comparable to controls. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Open Versus Minimally Invasive Approach for Craniosynostosis: Analysis of the National Surgical Quality Improvement Program-Pediatric.

OBJECTIVE: This multicenter study aimed to compare demographic, operative, and short-term outcomes data between open and minimally invasive surgical approaches for craniosynostosis repair utilizing the American College of Surgeon's National Surgical Quality Improvement Program Pediatric (NSQIP-P) database and highlight surgical disparities among races and ethnicities. DESIGN: Retrospective review of large multicenter database. SETTING: Freestanding general acute care children's hospitals, children's hospitals within a larger hospital, specialty children's hospitals, or general acute care hospitals with a pediatric wing. PATIENTS AND PARTICIPANTS: A total of 4931 pediatric patients underwent craniosynostosis correction within the NSQIP-P database from 2013 to 2019. INTERVENTIONS: None. MAIN OUTCOME MEASURE(S): Demographic information included age at surgery, sex, race, and ethnicity. Operative and outcomes measures included operative time, anesthesia time, days until discharge, postoperative complications, blood transfusions, 30-day readmission, and 30-day unplanned return to operating room. RESULTS: Patients who underwent minimally invasive surgery had significantly shorter operative and anesthesia times (p < .001; p < .001), fewer days until discharge (p < .001), fewer postoperative complications (p < .05), and less blood transfusions (p < .001). The proportion of White patients was significantly higher in the minimally invasive surgery group (p < .01), whereas Black and Hispanic patients had a significantly higher proportion in the open surgery group (p < .001; p < .001). Additionally, the percentage of patients undergoing minimally invasive surgery increased from 3.8% in 2014 to over 13% in 2019. CONCLUSIONS: This study adds to a growing consensus that minimally invasive surgery has significantly decreased operative time, anesthesia time, transfusion rates, length of hospital stay, and postoperative complications compared to open surgery. Racial and ethnic surgical disparities showed larger proportions of Black and Hispanic populations undergoing open procedures.

Pediatric Tissue Expansion: Analysis of the National Surgical Quality Improvement Program-Pediatric.

INTRODUCTION: Tissue expansion (TE) in pediatric surgery provides vascularized tissue to attain functional and esthetic goals in a broad range of reconstructive procedures. Our study evaluates the demographic, operative, and short-term outcomes of TE in pediatric patients utilizing the American College of Surgeons National Surgical Quality Improvement Program-Pediatric (NSQIP-P) database and highlights factors associated with postoperative complications. MATERIALS AND METHODS: Retrospective review of a large multicenter database of 402 pediatric patients that underwent TE within the NSQIP-P database from 2013 to 2020 at freestanding general acute care children's hospitals, children's hospitals within a larger hospital, specialty children's hospitals, or general acute care hospitals with a pediatric wing. Patient demographics, clinical risk factors, operative information, and postoperative outcomes were collected with an odds ratio analysis of risk factors. RESULTS: Patients were majority female (55.5%), White (63.2%), and non-Hispanic (67.4%). The minority were born prematurely (11.9%) and had congenital malformations (16.7%). Complications occurred in 5.7%, unplanned readmission in 4.5%, and unplanned operation in 6.5% of patients. Complications lead to readmission in 2.5% and return to the operating room in 3.2% of patients. American Society of Anesthesiology (ASA) score III-IV, congenital malformations, >1-day hospital stay, and pulmonary, neurologic, and hematologic comorbidities were associated with the greatest increase in odds of complication. CONCLUSION: This study utilizes the NSQIP-P to provide a comprehensive multicenter view of pediatric patients undergoing TE. Increased understanding of risk factors for complications allows for guidance in patient selection and helps in achieving favorable surgical outcomes.

Common Carotid-to-Internal Jugular Arteriovenous Loop for Single-Stage Microsurgical Reconstruction in the Radiated Vessel-Depleted Neck.

ABSTRACT: Management of head and neck defects in a radiated field can be quite challenging owing to the dearth of vasculature and significant degree of post-radiation fibrosis. In this setting, arteriovenous (AV) loop vascular grafts can bypass nonviable local vessels to provide viable and reliable inflow and outflow vessels for free tissue transfer in an otherwise hostile environment. Prior reports of the Corlett loop utilizing a cephalic vein transposition has been described however a common carotid-to-internal jugular AV loop has not been recently reported. Three patients underwent carotid artery to internal jugular vein AV loop creation to facilitate free-flap reconstruction secondary to radiation-induced vessel depletion. The specific technique described utilizes the saphenous vein as a donor and spares the cephalic vein for the possibility of flap complication. All three cases resulted in successful reconstruction, maintaining healthy tissue, vascular flow, and flap viability at all follow-up intervals. In our experience, vascular augmentation via AV loop formation provides reliable vascular inflow and outflow in the vessel-depleted neck to facilitate microvascular reconstruction. Sparing the cephalic vein yields an additional salvage mechanism in the event of venous congestion.

Potential Complications With Cryopreserved Cadaveric Veins in Arteriovenous Loop Formation for Head and Neck Microvascular Reconstruction.

ABSTRACT: Vessel depletion in the head and neck from radiation or previous surgical intervention adds to the operative complexity by limiting reconstructive options. Arteriovenous (AV) loop vascular grafts provide a conduit to bypass these nonviable local vessels to provide adequate blood flow. In certain situations, autologous donor vascular options are deficient or not readily available for creation of the AV loop. Cadaveric vein grafts provide an alternative option in these circumstances, but the efficacy and safety has not yet been delineated. In this study we discuss our experience utilizing cryopreserved cadaveric vein grafts for AV loop creation in head and neck reconstruction. In our initial cohort we aim to elucidate potential challenges and complications associated with the use of cadaveric vein grafts.

Tissue Modification in Nonsurgical Facelift Options.

Nonsurgical facelifts are a term for a heterogeneous group of procedures used by physicians to improve facial rejuvenation without the use of operative techniques. Patients demand these services due to the reduced recovery time and generally lower risk. However, nonsurgical techniques, to be effective, must induce conformational change in the cells and tissues of the face. Therefore, these techniques are significant procedures that have associated risks. Understanding the tissue modifications and mechanisms of action of these techniques is vital to their safe and effective use. The purpose of this article is to provide a background of tissue modification in nonsurgical facelift options.

Development and implementation of a sustainable research curriculum for general surgery residents: A foundation for developing a research culture.

BACKGROUND: Different methods to incorporate research training during residency are suggested, however, long-term impact is not studied well. This study reports development of a research curriculum with milestones, a long-term outcome and sustainability, and its impact on the overall departmental research culture. METHODS: The research curriculum that included a research seminar for resident preparation, annual milestones, and structured research mentoring was implemented in our hybrid program in 2012. The research output for five-year period before and after the implementation was evaluated as peer-reviewed publications, presentations, and grant submissions. Further, secondary effects on faculty and medical student research was evaluated. RESULTS: Following implementation, we observed a significant increase in the number of resident presentations (p < 0.05) and higher trends for publications and grant submissions. Medical student research increased significantly in terms of both presentations and publications (p < 0.05). Consequently, we observed a significant improvement in the overall department research productivity. CONCLUSIONS: Our resident research curriculum was associated with improved long-term research productivity. It allowed residents to work closely with faculty and medical students leading to more collaboration resulting in an enhanced scholarly environment.

The Adjunctive Use of Biologically Engineered Products in Plastic Surgery Practice.

Biologically engineered products are medical devices offer support and structure for wound healing by providing a scaffold for cell growth and proliferation. In the field of plastic surgery, these devices are being used to improve the outcomes of surgical closure in selected patients. The purpose of this article is to provide an overview of the source, indications, mechanisms, and outcomes of commonly used biologic products in wound healing. It will also provide an understanding of how biologics can be of value to patients with significant tissue defects requiring plastic surgery.