Pihl Mcpherson (carchange3)
The epithelized area of the reconstructed skin, as the percentage of the original target nevus, was 55.5 ± 19.4 percent at 12 weeks and 85.0 ± 32.4 percent at 52 weeks. The inactivated nevus caused inflammation and contracture for several months. However, no recurrence was observed, and combination therapy using an inactivated nevus with a cultured epidermal autograft may therefore be a novel treatment of giant congenital melanocytic nevi. Therapeutic, IV. Therapeutic, IV. Despite the wide range of cleft lip morphology, consistent scales to categorize preoperative severity do not exist. Machine learning has been used to increase accuracy and efficiency in detection and rating of multiple conditions, yet it has not been applied to cleft disease. The authors tested a machine learning approach to automatically detect and measure facial landmarks and assign severity grades using preoperative photographs. Preoperative images were collected from 800 unilateral cleft lip patients, manually annotated for cleft-specific landmarks, and rated using a previously validated severity scale by eight expert reviewers. Five convolutional neural network models were trained for landmark detection and severity grade assignment. Mean squared error loss and Pearson correlation coefficient for cleft width ratio, nostril width ratio, and severity grade assignment were calculated. All five models performed well in landmark detection and severity grade assignment, with the largest and most complex proach to classifying cleft lip morphology. Further potential exists for a mobile telephone-based application to provide real-time feedback to improve clinical decision making and patient counseling. Postoperative computed tomography scans allow for evaluation of the structural results of cranial vault reconstruction and potential surgical concerns. The authors evaluated the clinical utility of routine postoperative scans to identify relevant surgical findings in children treated for craniosynostosis. The authors conducted a retrospective study of postoperative computed tomography reports for patients with craniosynostosis following cranial vault reconstruction during a 9-year period at their tertiary care pediatric hospital. They categorized postoperative computed tomography findings as typical, atypical, or indeterminate. Images with reported indeterminate or atypical findings were reviewed and verified by a pediatric neuroradiologist and a pediatric neurological surgeon. Clinical outcomes of patients with abnormal postoperative images were assessed with chart review for clinical relevance. Postoperative computed tomography radiology reports for 548 operations in 506 participants were included. Most participants had single-suture craniosynostosis (89 percent), were male (64 percent), and under 1 year of age (78 percent). Surgically concerning scans were described in 52 reports (<9.5 percent), and the research team's pediatric neuroradiologist confirmed abnormal findings in 36 (6.5 percent). Potentially relevant abnormal findings included subdural blood (n = 18), subarachnoid blood (n = 4), intraparenchymal findings (n = 6), bone abnormalities (n = 5), vascular injury (n = 3), and increased ventricular size (n = 2). Most cases with abnormal findings did not require additional observation nor intervention. Only three cases (of 548; 0.55 percent) required further intervention, which included additional medical management (n = 2) and return to the operating room (n = 1). Abnormal findings on routine computed tomography scans after cranial vault reconstruction are uncommon and rarely result in an urgent surgical or medical intervention. Diagnostic, IV. Diagnostic, IV. Little is known about the detailed growth of the cranial fossae, even though they provide an important structural connection between the cranial vault and the facial skele