This week in Plastic Surgery

Welcome to This Week in Plastic Surgery. This week we're covering 10 notable papers spanning aesthetic surgery innovations, complex reconstructive challenges, and the foundational science and public health aspects of our specialty. Let's dive in.

First up, a major focus on aesthetic and reconstructive breast surgery, with new data on analgesia, capsular contracture, and surgical efficiency. In Aesthetic Plastic Surgery, Sara and colleagues present a compelling case for an opioid-free approach to breast augmentation in a large series of 627 patients [8]. They utilized a primary regional anesthesia strategy with ultrasound-guided pectoral nerves—or PECS I and II—and parasternal blocks, combined with intravenous sedation. No patients required rescue opioids. Postoperative pain peaked at 16 hours, and was significantly higher for dual-plane implant placement compared to submuscular or pre-pectoral positions. Notably, implant volume itself showed only a weak correlation with pain, suggesting that surgical plane is the key determinant for patient counseling and management. While we're on the topic of breast implants, a preclinical study from PRS Global Open offers a potential strategy for tackling capsular contracture [5]. In a rat model, researchers compared systemic versus local application of tranexamic acid around a mini-implant. After three months, the group receiving local tranexamic acid infiltration showed the thinnest, least inflamed capsules on ultrasonographic, histologic, and pressure measurements, suggesting this local application was more effective than systemic administration and may be a promising avenue for clinical research. Finally, looking at workflow, a large 20-year retrospective study in Aesthetic Plastic Surgery examined the efficiency of using two attending surgeons versus a single surgeon for reduction mammaplasty [1]. In over 1700 patients, the co-surgeon teams were significantly faster, saving about 17 minutes per case. However, this efficiency came with a trade-off: while early complication rates were similar, the co-surgeon group had a slightly longer hospital stay and, more importantly, a nearly four-fold increase in late reoperations, mainly for dog-ear corrections. This suggests a potential compromise in final refinement for the sake of speed.

Turning now to body contouring, a prospective study of 100 patients, also in Aesthetic Plastic Surgery, addresses the perennial safety question of combining aggressive liposuction with abdominoplasty [4]. The authors used VASER-assisted, perforator-preserving liposuction in conjunction with a full abdominoplasty. The results were impressive: all 100 patients healed without any abdominal skin flap necrosis. The overall local complication rate was a low 7%, consisting of minor issues like seroma and small wound infections that were all managed conservatively. The study concludes that this dual approach can safely achieve significant aesthetic improvements, reinforcing the principle of perforator preservation when performing lipoabdominoplasties.

Shifting gears to complex reconstruction, this week brings advances for challenging defects of the face and trunk. Reconstructing the internal nasal lining is notoriously difficult, but a report in the Annals of Plastic Surgery describes a new and reliable option: the septal artery musculo-mucosal fornix, or SAMM-F, flap [2]. In a series of 15 patients with defects from cancer or trauma, this pedicled flap based on a branch of the superior labial artery achieved 100% survival with no major complications or donor site morbidity, providing thin, well-vascularized tissue. Complementing this focus on nasal structure, a pilot study in The Cleft Palate-Craniofacial Journal uses high-tech computational fluid dynamics to tackle nasal function in patients with cleft lip nasal deformity [7]. By creating virtual surgical models from patient CT scans, researchers found that inferior turbinate reduction, either alone or with septoplasty, provided the most effective improvement in nasal resistance and airflow. This supports using computational modeling for personalized surgical planning to optimize functional outcomes. For even larger defects, two reports highlight powerful reconstructive tools. The journal Microsurgery presents the case of a 12-year-old who underwent reconstruction of a combined maxillectomy and hemimandibulectomy defect using a free composite serratus anterior and rib flap [3]. This single flap was used to create a neocondyle and restore mandibular contour, tolerating adjuvant therapy and showing no asymmetry at 19-month follow-up, offering a potential growth-preserving solution. And in PRS Global Open, a case report details the successful two-stage reconstruction of a 25% total body surface area third-degree burn using a biodegradable temporizing matrix, or BTM [6]. The synthetic matrix integrated over 35 days, providing a stable, vascularized neodermis that successfully accepted split-thickness skin grafts, leading to a good functional and aesthetic outcome at one year and highlighting its utility in minimizing infection risk in massive burns.

Finally, we'll look at two papers that broaden our perspective, one delving into the microvascular anatomy that underpins our flaps, and the other examining the sobering reality of facial firearm injuries. For microsurgeons, a study in the Journal of Reconstructive Microsurgery provides new foundational knowledge for groin flaps [9]. Using ultrasound, researchers characterized the hemodynamics of the superficial circumflex iliac and superficial inferior epigastric artery systems in healthy volunteers. They identified significant variations and described three distinct flow patterns, establishing baseline reference values that can help guide preoperative mapping and improve the reliability of SCIP and SIEA flaps. Lastly, a powerful paper from the Annals of Plastic Surgery brings us to the intersection of plastic surgery and public health, analyzing over 400 patients with facial gunshot wounds at a Level 1 trauma center in the Southeastern United States [10]. The study found that mortality was drastically higher in self-inflicted injuries compared to assault-related injuries, at nearly 49% versus 21%. After adjusting for other factors, the odds of mortality were over five times higher for self-inflicted wounds. Interestingly, having a prior psychiatric diagnosis or being uninsured were associated with lower odds of an injury being self-inflicted, suggesting these factors were more prevalent in the assault-related group. This highlights the distinct clinical and psychosocial profiles of these two patient populations and underscores the need for targeted screening and prevention strategies.

If you only have time for one paper this week, make it the study by Sara and colleagues in Aesthetic Plastic Surgery on regional anesthesia for breast augmentation [8]. Their protocol for an opioid-free approach using PECS and parasternal blocks in over 600 patients is a safe, effective, and reproducible model that many aesthetic surgeons could implement to improve patient recovery and reduce narcotic use.

Here are the key takeaways from this week in Plastic Surgery. First: For aesthetic breast augmentation, an opioid-free approach using PECS and parasternal blocks is safe and effective, with post-op pain driven more by implant plane than implant size [8]. Second: When combining abdominoplasty with liposuction, a VASER-assisted, perforator-preserving technique appears to be safe, with a study of 100 patients showing no flap necrosis [4]. Third: Preclinical data suggests local application of tranexamic acid may reduce capsular contracture, a finding that warrants further clinical investigation [5]. Fourth: For complex nasal reconstruction, new options are emerging, from the novel SAMM-F flap for internal lining [2] to computational modeling for optimizing airway surgery in cleft patients [7]. Fifth: Self-inflicted facial gunshot wounds carry a dramatically higher mortality rate than assault-related injuries and are associated with a distinct psychosocial profile, underscoring the need for targeted prevention and care strategies [10].

That's your roundup for This Week in Plastic Surgery. The full transcript and references are available on the episode page in your AudioScholar library. This is an AI-curated summary — for clinical decisions, always consult primary sources and current guidelines. See you next week.

This is an automated summary generated by artificial intelligence, which can make mistakes. Always review the original source materials.