Search

BACKGROUND: Autologous fat grafting (AFG) has shown promise in the treatment of complex wounds, with trials reporting good healing rates and safety profile. We aim to investigate the role of AFG in managing complex anorectal fistulas. METHODS: This was a retrospective review of a prospectively maintained IRB-approved database. We examined the rates of symptom improvement, clinical closure of fistula tracts, recurrence, complications, and worsening fecal incontinence. Perianal disease activity index (PDAI) was obtained for patients undergoing combination of AFG and fistula plug treatment. RESULTS: In total, 52 unique patients underwent 81 procedures, of which Crohns was present in 34 (65.4%) patients. The majority of patients previously underwent more common treatments such as endorectal advancement flap or ligation of intersphincteric fistula tract. Fat-harvesting sites and processing technique were selected by the plastic surgeons based on availability of trunk fat deposits. When analyzing patients by their last procedure, 41 (80.4%) experienced symptom improvement, and 29 (64.4%) experienced clinical closure of all fistula tracts. Recurrence rate was 40.4%, and complication rate was 15.4% (7 postoperative abscesses requiring I&D and 1 bleeding episode ligated at bedside). The abdomen was the most common site of lipoaspirate harvest at 63%, but extremities were occasionally used. There were no statistically significant differences in outcomes when comparing single graft treatment to multiple treatments, Crohns and non-Crohns, different methods of fat preparation, and diversion. CONCLUSION: AFG is a versatile procedure that can be done in conjunction with other therapies and does not interfere with future treatments if recurrence occurs. It is a promising and affordable method to safely address complex fistulas.

Senescent cells and fibrosis are important components that impact the regenerative capacity of skin, particularly when considering chronic non-healing wounds. Anoderm and perianal fistulas in the setting of Crohn's disease are clinically pathophysiological extremes with consequently different healing processes which impact treatment modalities. This study describes the implications of potential senescence reversing techniques including autologous fat grafting and pharmacologic and immunomodulating agents. Given these findings, the authors propose a future direction of study involving exosomes loaded with senolytics as a method for potentially improving chronic wound healing. In conclusion, this manuscript explores the diversity of skin healing and healing outcomes which supports the future investigation of senotherapeutic agents promoting regenerative processes for non-healing wounds.

Chronic metabolic diseases such as diabetes are characterized by delayed wound healing and a dysregulation of the inflammatory phase of wound repair. Our study focuses on changes in the payload of extracellular vesicles (EVs) communicating between immune cells and stromal cells in the wound bed, which regulate the rate of wound closure. Adoptive transfer of EVs from genetically defined mouse models are used here to demonstrate a functional and molecular basis for differences in the pro-reparative biological activity of diabetic (db/db) vs. wildtype EVs in wound healing. We identify several members of the Serpin family of serine protease inhibitors that are absent in db/db EVs, then we overexpress Serpin A1, F2 and G1 in EVs to evaluate their effect on wound healing in db/db mice. Serpins have an important role in regulating levels of elastase, plasmin and complement factors that coordinate immune cell signaling in full thickness wounds in a diabetic model. Here, we establish a novel therapeutic approach by engineering the payload of EVs based on proteomic analysis. Serpin-loaded EVs were used to rescue the Serpin deficiency identified by proteomics and promote wound healing in db/db mice, as well as evaluated how EVs affected extracellular matrix remodeling and the resolution of tissue injury. Therefore, we propose that the identification of EV payloads that are downregulated in diabetic wounds can be systematically analyzed for their functional activity and potential as a therapeutic, based on whether their re-expression in engineered EVs restores normal kinetics of tissue repair in chronic wounds.

BackgroundParavertebral and serratus plane blocks are both used to treat pain following breast surgery. However, it remains unknown if the newer serratus block provides comparable analgesia to the decades-old paravertebral technique.MethodsSubjects undergoing unilateral or bilateral non-mastectomy breast surgery were randomized to a single-injection serratus or paravertebral block in a subject-masked fashion (ropivacaine 0.5%; 20 mL unilateral; 16 mL/side bilateral). We hypothesized that (1) analgesia would be non-inferior in the recovery room with serratus blocks (measurement: Numeric Rating Scale), and (2) opioid consumption would be non-inferior with serratus blocks in the operating and recovery rooms. In order to claim that serratus blocks are non-inferior to paravertebral blocks, both hypotheses must be at least non-inferior.ResultsWithin the recovery room, pain scores for participants with serratus blocks (n=49) had a median (IQR) of 4.0 (0-5.5) vs 0 (0-3.0) for those with paravertebral blocks (n=51): 0.95% CI -3.00 to -0.00; p=0.001. However, the difference in morphine equivalents did not reach statistical significance for superiority with the serratus group consuming 14 mg (10-19) vs 10 mg (10-16) for the paravertebral group: 95% CI -4.50 to 0.00, p=0.123. Since the 95% CI lower limit of -4.5 was less than our prespecified margin of -2.0, we failed to conclude non-inferiority of the serratus block with regard to opioid consumption.ConclusionsSerratus blocks provided inferior analgesia compared with paravertebral blocks. Without a dramatic improvement in safety profile for serratus blocks, it appears that paravertebral blocks are superior to serratus blocks for postoperative analgesia after non-mastectomy breast surgery.Trial registration numberNCT03860974.

Background Today, patients can access a myriad of information sources regarding plastic surgery procedures prior to meeting with a surgeon. Despite their widespread use, the role of these sources in a patient's decision-making remains undefined. We hypothesized that the physician remains the key information source for patients making surgical decisions in plastic surgery, but that other sources may deliver important insights and prove helpful to varying degrees. We also explored motivations for this outside information search and any differences in perceived value among patients. Methods We administered a survey regarding various information sources to our breast reconstruction, reduction, and abdominoplasty patients. Responses were compared between surgery groups and demographic groups. Ordinal logistic regression analysis was used to determine the impact of patient characteristics on helpfulness rank of different sources. Results Survey results were obtained from 58 patients, of whom 10 (17.2%) had abdominoplasty, 35 (60.3%) breast reconstruction, and 13 (22.4%) breast reduction. The most popular information sources prior to the first surgical appointment were Internet searches (56.9%) and family/friends/other patients (39.7%). After the initial appointment, the most useful sources were plastic surgeons (84.5%), and the Internet (36.2%). Most patients (73.5%) still sought outside information after their appointment. On a Likert-type scale of helpfulness, plastic surgeons ranked 4.28/5, followed by the web-based patient education platform, 3.73 and the Internet, 3.6. A total of 63% of participants listed plastic surgeons as their single most important source of information. In ordinal logistic regression analysis, non-white race was significantly associated with higher rank of surgeon helpfulness (p < 0.05). Relative to low-income patients, income $50-100k (p < 0.05) and $100k+ (p < 0.05) were associated with lower rank of surgeon helpfulness. Conclusions Most patients seek outside information prior to visiting with a surgeon from the Internet, social media, or family and friends. Patients consider plastic surgeons their most valuable information source overall, though still in need of supplementation for varying reasons. Additionally, certain demographic differences affect patient perception of information sources, and this is an important factor for surgeons to consider as they approach educating patients.

BackgroundThe landscape of surgical and medical management and patient choices for breast cancer treatment changes as breast reconstruction and oncoplastic approaches improve and diversify. Increased access to breast reconstruction, in addition to patient education, influences the breast cancer patient. Therefore, the examination of the possible impact of reconstructive surgery on all stages of the breast cancer management per se seemed timely.MethodsPlastic surgery consults were arranged for 520 new patients diagnosed with breast cancer (2012-2016) including patients with noninvasive breast cancer but at high risk of further cancer development. To test the plastic surgery impact on patient choices regarding the management of the cancer, a subset of 90 patients was identified to test the plastic surgery impact on patient choices. These patients were referred to plastic surgery, following the first round of consultations by surgical and medical oncologists with only the preliminary oncological management plan defined. After a plastic surgery consultation, but prior to finalization of the overall oncological management plan, they were surveyed on the subject of modification of their personal choices and requests pertaining to their cancer management.ResultsIn this subset of 90 patients 40 (44%) returned to their surgical or medical oncologist considering changes of the primary management plan after their plastic surgery consultation. Twenty-six (28%) ultimately altered their plan, and the following patient-driven changes were made: mastectomy as opposed to lumpectomy (18 patients [20%]), contralateral prophylactic mastectomy (11 patients [12%]), nipple/areola removal as opposed to nipple/areola sparing suggested by the oncologists (5 patients [6%]), oncoplastic breast reduction as part of lumpectomy (5 patients [6%]), and other modifications (3 patients [3%]).ConclusionsDecisions for altering the preliminary oncologic plan or choosing a specific alternative (eg, lumpectomy plus radiation vs mastectomy) resulted from patient education on (1) reconstructive options, (2) aesthetic pitfalls and results. and (3) their interfacing with the oncological outcomes. Ultimately, plastic surgeons influence the multispecialty breast cancer management and patient decision-making process. Therefore, oncological literacy for plastic surgeons is essential to provide state-of-the-art breast cancer care and avoidance of suboptimal patient decisions.

A total of 71,364 breast reductions were performed in 2022, which demonstrates a 54% increase from 2019. Women most often seek breast reduction surgery for pain, but psychological symptoms may be equally distressing, particularly those who are younger. These women may also suffer low self-esteem, inhibitions in intimacy, and reluctance to exercise, which may contribute to depressive symptoms. A systematic review was conducted using PRISMA guidelines and registered on PROSPERO (CRD42023456884). Cochrane Library, Embase, and Pubmed were searched for RCTs in English irrespective of timeframe. The studies were screened using the RoB2 tool, and data was extracted using standardized tables. The search strategy yielded 84 references, and only three were eligible for inclusion. The sample size collectively amounted to 193. The tools used to assess depressive symptoms were the Beck Depression Inventory, a modification of this tool, and the Hospital Anxiety Depression Score. All three studies showed a significant reduction in depression scores. Breast hypertrophy may cause impairment in several key psychological domains including depression, which may be relieved with surgery. Standardized assessment tools and scoring systems may enable more comprehensive evaluation and potentially lead to guidelines defining broader criteria as indications for surgery. Further investigation into the differences between women who seek breast reduction surgery versus those who do not may provide insights into other contributing factors that may be at play. Further trials should be designed with longer durations of follow-up to investigate the long-term effects of breast reduction surgery. [Display omitted] [ABSTRACT FROM AUTHOR]

The importance of multimodality in the diagnosis and treatment of medical conditions cannot be overemphasized. Herewith a case of facial malignancy encompassing all stages of management and requiring multimodal approaches for diagnosis, oncological treatment, anatomical reconstruction, and ultimately aesthetics and "identity" is presented. [ABSTRACT FROM AUTHOR]

The goals of sarcoma management include both a cure and the functional preservation of involved tissues and adjacent critical structures with common opinions favoring immediate reconstruction. The question arises whether these goals are contradictory. This paper discusses the question based on the experience of 28 patients with different types of extremity sarcoma, with 24 surgically treated by the University of California San Diego (UCSD) orthopedic and plastic surgery team (2011–2016) and the collection of evidence from published practice guidelines, reviews, case studies, and clinical trials. Included are the impact of limb-sparing and functional reconstructive concepts, efforts regarding the adequacy of surgical margins, and the rationale of immediate versus delayed reconstructive approaches, and the disease-free status of sarcoma management.