Head and neck reconstruction is a multidisciplinary field, requiring communication among various surgical and dental specialists. The free fibular flap is the standard method for reconstructing large mandibular defects after benign or malignant tumor ablation. The graft has to be precisely contoured to fit the three-dimensional defect to meet the functional and aesthetic goals.Virtual surgical planning using computed tomographic imaging and computer-aided design and manufacturing technology allows the surgeons to perform virtual surgery and generates templates and cutting guides that allow for the precise and expedient recreation of the plan in the operating room. The authors describe 2 cases where virtual planning was used for the extirpative and reconstruction phases to achieve precise reconstruction and decreased time under anesthesia.
Background: Two-staged implant-based reconstruction (IBR) is the most common breast reconstructive modality. Recently, technological and surgical advances have encouraged surgeons to revisit prepectoral IBR. Data comparing prepectoral against subpectoral IBR in women under the age of 40 are lacking. Methods: Retrospective chart review of patients under the age of 40 years old, who underwent immediate 2-staged IBR at our institution, was performed. Patient’s demographics, clinical characteristics, operative details, and early surgical outcomes of prepectoral and subpectoral reconstruction were compared. Data with values of P < 0.05 were considered statistically significant. Results: Between 2012 and 2016, 100 patients (187 breasts) who underwent prepectoral and 69 patients (124 breasts) who underwent subpectoral IBR were included. Median follow-up was 17.9 and 17.5 months in the prepectoral and subpectoral groups, respectively. Total number of complications including both stages of reconstruction was 20 (10.7%) and 19 (15.3%) in the prepectoral and subpectoral groups, respectively ( P = 0.227). Specific complications, including hematoma, seroma, skin flap necrosis, wound dehiscence, and breast infections, were not significantly different among groups. Ten (5.4%) devices, including implants and tissue expander, required explantation in the prepectoral group and 8 (6.5%) in the subpectoral group ( P = 0.683). Explantation was most commonly due to infection (n = 14), and all of them occurred during the first stage ( P < 0.001). Conclusions: Early complications and implant explantation rates are comparable among prepectoral and subpectoral breast reconstruction in women under 40 years old. Based on these results, we believe that prepectoral IBR is a safe, reliable, and promising reconstructive option.
Background: Pediatric calvarial reconstruction is challenging because of the unique anatomical and growth considerations in this population. Comparative studies evaluating current cranioplasty materials are lacking. This review addresses the knowledge gap in pediatric cranioplasty outcomes with emphasis on current materials used. Methods: A systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Outcome data comparing fresh bone, banked bone, titanium, poly(methyl methacrylate), and polyetheretherketone were abstracted. Results: Twenty studies met the authors’ selection criteria. The mean patient age ranged from 4 to 17.4 years. Autologous cranioplasty was performed in 439 patients, and 201 patients underwent alloplastic reconstruction. Fresh bone grafts and titanium mesh were associated with the lowest infection rates (0.4 percent and 3.3 percent, respectively; p < 0.001), graft failures (2.9 percent and 3.3 percent, respectively; p < 0.001), and surgical-site occurrence rates (8.8 percent and 6.7 percent, respectively; p < 0.001). Banked bone flaps had the highest overall complication rates (51 percent; p < 0.001), bone resorption (39.7 percent; p < 0.001), and failure rates (40.2 percent; p < 0.001), whereas polyetherether ketone had the highest rates of infection (16.1 percent; p < 0.001). Conclusions: Based on the available evidence to date, fresh bone grafts and titanium mesh demonstrated the lowest surgical-site infection, surgical-site occurrence, and graft failure rates. Banked bone flaps had the highest overall surgical-site complications and graft failures. Pediatric cranioplasty outcomes studies are needed to evaluate current and novel cranioplasty materials.
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