Sharaf, Basel

Background The management and use of antibiotics in pediatric ear lacerations lacks standardization. This study sought to provide a comprehensive review of these injuries and assess the impact of administering perioperative antibiotics on the incidence of infections after repair. Methods Retrospective review of all pediatric ear lacerations treated at our institution's emergency department (ED) between 1998 and 2024. Results A total of 246 patients (177 boys) were included. Patients aged 0–6 years were most affected (n = 117, 47.6%), with the peak between 2–5 years old (n = 78, 31.7%). Most lacerations were superficial (n = 145, 58.9%), followed by intermediate (n = 62, 25.2%), full thickness (n = 34, 13.9%), and split earlobe defects (n = 5, 2%). Most of the patients (n = 110, 54.7%) were managed by emergency medicine providers. Plastic and reconstructive surgery (n = 34, 16.9%) and otorhinolaryngology (n = 32, 15.9%) consultations were obtained when the lacerations affected cartilage (P < 0.001). Surgical repair included primary closure in 203 (82.5%), with 179 (88.2%) performed under local/topical anesthesia in the ED. Of patients with cartilage lacerations (n = 61), 48 had cartilage repair. Eight patients had preoperative intravenous antibiotics, while 105 (42.7%) received postoperative prophylactic oral antibiotics. Among those with intermediate and full-thickness injuries (n = 96), 67.7% were discharged on prophylactic oral antibiotics. Only 1 case of surgical site infection occurred in a patient with a superficial laceration. Conclusions Pediatric ear lacerations mostly affect boys aged 2–5 years and are usually repaired under local anesthesia in the ED. The incidence of infection is low, and the routine prescription of prophylactic oral antibiotics appears to have a limited impact on the overall incidence of surgical site infection. Further studies are needed to validate these findings.

Background: Mandible contour significantly influences facial appearance, framing the lower facial silhouette. Redefining mandibular contour is key for facial and neck rejuvenation. Yet, there is limited facial aging research across different lifespans and sexes. Here, we utilize artificial intelligence and advanced 3-dimensional (3D) analysis to elucidate mandibular aging patterns in male and female subjects. Methods: A retrospective analysis of facial computed tomography scans in White patients was conducted, categorizing subjects into 3 age groups (20–79 y) and stratifying them by sex. Artificial intelligence–assisted segmentation into 3D mandibles was done in Mimics v.25, and statistical shape modeling was used to create an average mandible for each group. Volume and linear measurements were assessed via 3D overlays. Results: Analysis of 280 mandibles demonstrated statistically significant aging changes in both sexes. Ramus height showed a marked decrease with age, by approximately 5.3 mm in women and 4.2 mm in men (P < 0.001). Interrami and intercondylar widths increased by a mean of 4–5 mm (P < 0.01). Women exhibited an increase in mandibular angle (P < 0.01), and bony resorption over the chin compared to men, who exhibited concentrated bone resorption at the gonion projection. Conclusions: Mandibular aging, independent of tooth loss, exhibits specific bone remodeling patterns by sex. Posteriorly, mandibular widths increase in both sexes, whereas ramus height decreases. Women experience more resorption at the anterior alveolar surface and chin than men. Statistical shape modeling effectively visualizes these patterns on a population level, bridging the gap between traditional aging research and current understanding.

Background: Despite increased adoption of virtual surgical planning (VSP) in various craniofacial indications, the incorporation of VSP/3DP into facial trauma care remains limited. Therefore, Expedited Preoperative Point of Care for Fracture Reduction to Normalized Anatomy and 3DP to Improve Surgical Outcomes (EPPOCRATIS) was introduced in 2021. This study evaluates our experience with EPPORATIS in craniomaxillofacial trauma over 10 years. Methods: A retrospective review of patients who underwent facial trauma repair between September 2014 and September 2024 was conducted. For each VSP/3DP case, a patient with similar facial trauma patterns, who was treated without VSP, was selected. Evaluation metrics included operative time, blood loss, length of stay, complication rates, and fracture reduction accuracy through 3D heatmap analyses. Operative metrics were normalized by implant (i.e., fracture plates and screws) count to account for fracture complexity. A value of p < 0.05 was deemed statistically significant. Results: The VSP group presented with more complex injuries and higher involvement of various surgical specialties (p < 0.5) and demonstrated longer operative times (p < 0.03). Although the difference was not statistically significant (p = 0.4), when adjusted for implant count, the VSP group had shorter operative times (median: 15.4 vs. 19.3 min/implant) and reduced blood loss compared to non-VSP cases (median: 3.4 mL/implant vs. 4.2 mL/implant). Complications, revision rates, and length of stay showed no significant differences. Conclusions: The use of VSP/3DP (EPPOCRATIS) in craniomaxillofacial trauma reconstruction demonstrated operative efficiency and accurate fracture reduction in complex cases. Further studies are needed to examine the feasibility and cost-effectiveness of point-of-care VSP/3DP in trauma centers.

Background: Development of ectropion is a frequently reported complication after reconstruction of infraorbital Mohs defects. This study aimed to characterize preoperative and surgical factors contributing to ectropion development in patients undergoing reconstruction after Mohs micrographic surgery. Methods: We conducted a retrospective single-center case-control study on patients undergoing reconstruction of Mohs micrographic surgery defects involving the nonmarginal lower eyelid and upper cheek from 2011 to 2023. Pre- and postoperative photographs were reviewed to confirm defect location and postreconstructive eyelid malposition. Ectropion risk factors were determined with uni- and multivariate odds ratio analyses. Results: A total of 202 patients were included, 45 cases in the ectropion group and 157 in the control group. Negative orbital vector (P = 0.02), recurrent disease (P = 0.01), and greater defects size (P = 0.007) were associated with postreconstructive ectropion. Ectropion was more likely after multidisciplinary reconstruction (13.3% versus 1.4%, P < 0.001) and reconstruction with cervicofacial flaps (28.9% versus 4.2%, P < 0.0005); and less likely after primary closure (8.9% versus 28.5%, P < 0.001). Multivariate assessment (odds ratio [95% confidence interval], P value) revealed that combined cheek and eyelid defect involvement (4.32 [1.36–13.6], P = 0.01), larger size (1.07 [1.03–1.13], P < 0.001), and negative orbital vector (12.11 [2.65–65.42], P = 0.002) were independent risk factors for ectropion development. Conclusions: Combined cheek/lower eyelid defects and negative orbital vector increase the risk of postreconstructive ectropion. These findings can be used to optimize surgical technique and counsel patients on increased likelihood of this complication with possible need for revision surgery.

Background: Postoperative fluid-related complications, such as hematoma and seroma formation, are common concerns in breast surgery, adversely affecting surgical outcomes and patient recovery. Topical tranexamic acid (TXA) has emerged as a promising intervention to minimize bleeding while reducing systemic adverse effects linked to intravenous administration. However, evidence on the efficacy of topical TXA in breast surgery remains sparse. Methods: This systematic review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. English-language databases were searched through April 2024 to identify randomized controlled trials and cohort studies assessing the effects of topical TXA on postoperative outcomes in breast surgery, including hematoma, seroma, infection rates, and drain output/duration. Results: Six studies, encompassing 823 patients and 1477 breasts, were included. Subgroup meta-analysis demonstrated a statistically significant reduction in hematoma rates in patients who underwent mastectomy (risk ratio [RR] = 0.14; 95% confidence interval [CI], 0.03–0.78; P = 0.02), but not in patients who underwent breast reduction (RR = 0.76; 95% CI, 0.08–7.08; P = 0.24). No significant differences were found in overall hematoma rates (RR = 0.32; 95% CI, 0.08–1.195; P = 0.09), seroma formation (RR = 1.22; 95% CI, 0.99–1.51; P = 0.07), or infection rates (RR = 0.85; 95% CI, 0.46–1.56; P = 0.59). Conclusions: Topical TXA significantly reduced hematoma rates in patients who underwent mastectomy but showed no significant effect on other outcomes. Larger studies with standardized methodologies are required to fully establish the role of topical TXA in optimizing breast surgery outcomes.