Characterization of the Tissue and Stromal Cell Components of Micro-Superficial Enhanced Fluid Fat Injection (Micro-SEFFI) for Facial Aging Treatment.

BACKGROUND: New microfat preparations provide material suitable for use as a regenerative filler for different facial areas. To support the development of new robust techniques for regenerative purposes, the cellular content of the sample should be considered. OBJECTIVES: To evaluate the stromal vascular fraction (SVF) cell components of micro-superficial enhanced fluid fat injection (SEFFI) samples via a technique to harvest re-injectable tissue with minimum manipulation. The results were compared to those obtained from SEFFI samples. METHODS: Microscopy analysis was performed to visualize the tissue structure. Micro-SEFFI samples were also fractionated using Celector,® an innovative non-invasive separation technique, to provide an initial evaluation of sample fluidity and composition. SVFs obtained from SEFFI and micro-SEFFI were studied. Adipose stromal cells (ASCs) were isolated and characterized by proliferation and differentiation capacity assays. RESULTS: Microscopic and quality analyses of micro-SEFFI samples by Celector® confirmed the high fluidity and sample cellular composition in terms of red blood cell contamination, the presence of cell aggregates, and extracellular matrix fragments. ASCs were isolated from adipose tissue harvested using SEFFI and micro-SEFFI systems. These cells were demonstrated to have a good proliferation rate and differentiation potential towards mesenchymal lineages. CONCLUSIONS: Despite the small sizes and low cellularity observed in micro-SEFFI-derived tissue, we were able to isolate stem cells. This result partially explains the regenerative potential of autologous micro-SEFFI tissue grafts. In addition, using this novel Celector® technology, tissues used for aging treatment were characterized analytically, and the adipose tissue composition was evaluated with no need for extra sample processing.

Minimal Incisions Vertical Endoscopic Lifting (MIVEL) for the Management of Lateral Canthal and Lower Eyelid Malposition.

The purpose of this article is to describe the necessary steps to correct both primary and postblepharoplasty lateral canthal and lower eyelid malpositions at the time of endoscopic face lifting. Endoscopic surgery is traditionally considered only for brow and forehead lifting. However, in our practice we have successfully expanded the indications of the minimal incision vertical endoscopic lifting technique from being primarily indicated for forehead/brow elevation to also treating both primary and secondary lower eyelid and lateral canthal malpositions. This has eliminated the need for direct lateral canthal manipulation in primary cases and any need for open canthoplasty and posterior spacers in secondary cases. In our series of 63 patients with a mean age of 54 years, overall subjective satisfaction was high in 92% of patients, and there were no long-term side effects or complications.

Skin Rejuvenation and Volume Enhancement with the Micro Superficial Enhanced Fluid Fat Injection (M-SEFFI) for Skin Aging of the Periocular and Perioral Regions.

BACKGROUND: Adipose-derived stromal and stem cells (ADSC) in autologous fat promises regenerative advantages, and injected into the dermal and subdermal layers, enhances rejuvenation and volume. However, extremely superficial fat injection with current techniques is limited. OBJECTIVES: Efficacy and viability evaluation of fat harvested with extremely small side port (0.3 mm) cannulae without further tissue manipulation for the correction of aging/thin skin in the periocular and perioral regions. METHODS: Micro-superficial enhanced fluid fat injection (M-SEFFI) harvests adipose tissue with a multi-perforated cannula (0.3 mm), and autologous platelet rich plasma (PRP) is added. The tissue is injected into the dermal region of the periocular and perioral zones. Efficacy and viability were evaluated by histological and cell culture analysis. Clinical assessment included retrospective evaluation according to 1 = no effect, 2 = fair effect, 3 = good effect, 4 = excellent effect. RESULTS: Between June 2014 and July 2015, 65 patients (7 men; mean age 49.7 years) were treated with M-SEFFI. No intraoperative complications or visible lumpiness were recorded. Analysis demonstrated mature, viable adipocytes with a strong stromal component. Following PRP addition, there was a greater proliferation noted in the M-SEFFI compared to the SEFFI (0.5 mm). Mean follow-up was 4.1 months. Clinical assessment by surgeons and patients at 1 month was 3.52 and 3.74, and 6 months 3.06 and 2.6 respectively. CONCLUSIONS: M-SEFFI is effective and viable for lump free skin rejuvenation and volume enhancement, through the extraction of smoother ADSC rich, autologous fat tissue that does not require further tissue manipulation, to correct skin aging. LEVEL OF EVIDENCE: 4 Therapeutic.

Superficial Enhanced Fluid Fat Injection (SEFFI) to Correct Volume Defects and Skin Aging of the Face and Periocular Region.

BACKGROUND: Although recent research on micro fat has shown the potential advantages of superficial implantation and high stem cell content, clinical applications thus far have been limited. OBJECTIVES: The authors report their experience with superficial enhanced fluid fat injection (SEFFI) for the correction of volume loss and skin aging of the face in general and in the periocular region. METHODS: The finer SEFFI preparation (0.5 mL) was injected into the orbicularis in the periorbital and perioral areas, and the 0.8-mL preparation was injected subdermally elsewhere in the face. RESULTS: The records of 98 consecutive patients were reviewed. Average follow-up time was 6 months, and average volume of implanted fat was 20 mL and 51.4 mL for the 0.5-mL and 0.8-mL preparations, respectively. Good or excellent results were achieved for volume restoration and skin improvement in all patients. Complications were minor and included an oil cyst in 3 patients. The smaller SEFFI quantity (0.5 mL) was well suited to correct volume loss in the eyelids, especially the deep upper sulcus and tear trough, whereas the larger SEFFI content was effective for larger volume deficits in other areas of the face, including the brow, temporal fossa, zygomatic-malar region, nasolabial folds, marionette lines, chin, and lips. CONCLUSIONS: The fat administered by SEFFI is easily harvested via small side-port cannulae, yielding micro fat that is rich in viable adipocytes and stem cells. Both volumes of fat (0.5 mL and 0.8 mL) were effective for treating age-related lipoatrophy, reducing facial rhytids, and improving skin quality. LEVEL OF EVIDENCE: 4 Therapeutic.

Role of Autologous Micro-Fragmented Adipose Tissue in Osteoarthritis Treatment.

Osteoarthritis (OA) is the most common complex musculoskeletal disorder, resulting from the degeneration of the articular cartilage and characterized by joint pain and dysfunction that culminate in progressive articular cartilage loss. We present our experience in the management of hip and knee OA by means of the intra-articular injection of fat micrograft, describing our approach, which was developed from the belief in the powerful reparative effect of autologous fat graft on damaged tissue, as well as its natural lubricating effect on the joints. Inclusion criteria were as follows: men and women, aged 20 to 80 years, that referred articular pain of the hips and/or knees, showing initial-stage degenerative OA. From October 2018 to July 2023, a total of 250 patients underwent treatment with the Sefficare® device (SEFFILINE srl, Bologna, Italy). The Superficial Enhanced Fluid Fat Injection device was used to perform autologous regenerative treatments in a safe, standardized, easy, and effective way on 160 women, 64%, and 90 men, 36%. A total of 190 procedures (76%) involved the knees, with 20 patients who were bilaterally treated, while 60 procedures, all unilateral, involved the hips (24%). The mean age at treatment was 52.4 years. Before treatment, each patient had undergone X-rays and Magnetic Resonance Imaging (MRI) of the painful hip/knee to evaluate and grade the articular OA. Postoperatively, each patient was assessed after one, three, six, and twelve months. The donor site postoperative course was uneventful other than minimal discomfort. Clinically, the ROM (range of motion) of the treated knee/hip increased an average of 10 degrees 3 months after treatment, but the stiffness was reduced, as reported by the patients. The VAS (Visual Analog Scale) was submitted at 3, 6, and 12 months, demonstrating a progressive reduction of pain, with the best score obtained at six months postoperatively. In total, 85% of patients were satisfied one year after treatment, with a considerable improvement in pain and quality of life. The satisfactory outcome of this minimally invasive procedure indicates that the intra-articular injection of fat micrograft can replace or considerably delay the need for the classical major joint replacement surgery, thanks to its impact on the quality of life of patients and financial cost.

Guided SEFFI and CaHA: A Retrospective Observational Study of an Innovative Protocol for Regenerative Aesthetics.

Background/Objectives: This retrospective observational study sought to determine the efficacy and safety of an innovative combined treatment protocol using guided Superficial Enhanced Fluid Fat Injection (SEFFI) and calcium hydroxylapatite (CaHA) in facial rejuvenation. Methods: A total of 158 patients (149 females and 9 males) underwent the combined treatment of guided SEFFI and diluted/hyperdiluted CaHA. The study evaluated treatment outcomes at 30, 90, and 150 days post-treatment using the Global Aesthetic Improvement Scale (GAIS) and three-dimensional photogrammetric analysis. Results: The combined treatment demonstrated consistent enhancement in skin quality and facial volume across temporal, malar, zygomatic, and jawline regions. At 90 days post-treatment, substantial improvements were observed, with the GAIS scores reflecting significant enhancements in both skin quality and volume, which were sustained or slightly improved by 150 days. Minor complications, predominantly ecchymosis at the injection sites, resolved within a week, confirming the treatments' safety. Conclusions: The integration of guided SEFFI and CaHA resulted in significant improvements in skin quality and facial volume with minimal complications. Further research is recommended to consolidate these findings and explore long-term outcomes.

Minimal incisions vertical endoscopic lifting and fat grafting as a systematic approach to the rejuvenation of the periocular esthetic unit.

PURPOSE: The forehead/brow complex, the temporal region, the upper eyelid, the zygomatic area, the lower eyelid, and the cheek comprise the periocular esthetic unit. The combination of variable degrees of tissue descent and fat deflation of the component parts of the unit determine its appearance with age. The authors report the results of tissue repositioning through a minimal incisions vertical endoscopic lift and volume restoration used in combination to restore the natural youthful appearance of the periocular esthetic unit. METHODS: The authors retrospectively reviewed the charts of patients who underwent minimal incisions vertical endoscopic lift and fat grafting over a 12-year period in 3 different centers. Patients results were evaluated with standardized pre- and postoperative pictures graded by masked observers in a scale from poor, fair, satisfactory, to very satisfactory results. Patient satisfaction was self-graded in the same manner. RESULTS: The study consists of 400 patients, of whom 337 (85%) were women and 63 (14.8%) were men, with a mean age of 46 years (range 38-67) for women and mean age of 53 years (range 48-65) for men. Mean follow up was 16 months (range 6 months-8 years); in 180 patients follow up was 2 years or longer. Additional procedures included lower blepharoplasty in 205 patients (51%), neck lift in 102 patients (26%), upper blepharoplasty in 63 patients (15.7%), lateral canthoplasty in 9 patients (2.3%), and upper eyelid ptosis in 6 patients (1.5%). The results were graded as satisfactory or very satisfactory by 95% of patients and by 91% of observers. CONCLUSIONS: On the basis of the anatomical changes that occur in the periocular esthetic unit, tissue repositioning is indicated to address the descent of the superior complex and in minor part of the inferior complex, while volume restoration is indicated to address the volume depletion of the inferior and the lateral complexes and for refinements of the superior complex. The authors propose a systematic combination of lifting and filling to naturally restore the youthful appearance of the periocular esthetic unit. Conservative blepharoplasty can be associated in selected cases for result optimization.

Guided Superficial Enhanced Fluid Fat Injection (SEFFI) Procedures for Facial Rejuvenation: An Italian Multicenter Retrospective Case Report.

BACKGROUND: The aging process starts in the center of the face, in the periocular region and around the mouth, with a combination of volume loss, tissue descent, deepened wrinkles, and the loss of skin structure and quality. Recently, several studies have demonstrated the efficacy of therapies based on autologous adipose tissue grafting, which leverages the properties of stromal vascular fraction (SVF) and adipose-derived mesenchymal stem cells (ADSCs) to accelerate the regenerative processes of the skin. This study aims to verify the ability of guided superficial enhanced fluid fat injection (SEFFI) in the facial area to correct volume loss and skin aging, proving that this standardized procedure has a very low rate of complications. METHODS: We retrospectively collected data from 2365 procedures performed in Italian centers between 2019 and 2021. Guided SEFFI was performed alone or combined with cosmetic treatments, including the use of hyaluronic acid filler, suspension threads, synthetic calcium hydroxylapatite, botulin toxin, and microneedling. RESULTS: guided SEFFI was used alone in more than 60% of the patients and in all facial areas. In about one-tenth of the patients, guided SEFFI was combined with a botulin toxin treatment or hyaluronic acid filling. Other procedures were used more rarely. Ecchymosis in the donor or injection sites was the most frequent adverse event but was only observed in 14.2% and 38.6% of the patients, respectively. CONCLUSIONS: The guided SEFFI technique is standardized and minimally invasive, leading to very few complications. It constitutes a promising antiaging medical treatment that combines effectiveness, safety, and simplicity.

A new approach to regenerative medicine in gynecology.

OBJECTIVE: To evaluate the efficacy of the injection of microfragmented adipose tissue in the treatment of women with genitourinary syndrome of menopause (GSM). METHODS: This observational cohort study included 12 women who received one session of multiple injections of microfragmented adipose tissue using the SEFFIGYN™ medical device. Symptoms such as burning, itching, dryness, pain on penetration, pain during deep intercourse, and pain on urination were assessed before the patient's treatment (T0), after 15 days (T15), and after 5 months (5Mo) using the Numerical Rating Scale (NRS). RESULTS: An improvement of vulvar trophism was clinically evident already 2 weeks after treatment; all symptoms were notably attenuated compared with the initial visit, as demonstrated by statistically significant reductions of the NRS scores (P = 0.003 for itching, P = 0.008 for pain on urination, and P < 0.001 for the other symptoms, Sign test). Moreover, all symptoms continued to improve over time. All patients reported a positive change in their quality of life and a resumption of sexual life. CONCLUSION: The use of microfragmented adipose tissue in GSM is promising. Nevertheless, more studies will be fundamental to exclude a potential placebo effect and better understand the underlying molecular mechanism of action.

Combined laser treatment for ear keloids: Case series: Comparison between two mini-invasive protocols: Comparison between two mini-invasive protocols.

BACKGROUND: Keloids are benign fibrous tumors derived by excessive proliferation of fibroblasts and collagen synthesis after an injury, and they do not regress spontaneously. Earlobes keloids may develop either on the helix or on the anterior or posterior lobe, up to several years after piercing. AIMS: To evaluate the effectiveness of a combined protocol of CO2 laser + dye laser versus CO2 laser + dye laser + Enerjet. METHODS: Eighty patients with a total of 83 ear keloids were divided in two groups: One group has been treated in the same session with a single CO2 laser procedure + a pulsed Dye laser procedure; the second group has been treated as the group one with an adjunctive Enerjet procedure. RESULTS: Of the 40 patients for a total of 41 treated keloids in the first group, 85.4% of keloids did not recur during a follow-up period (3 months-7 years), 14.6% of the lesions recurred (6/41) with mild thickening of the scar and underwent to further treatments. The second group (40 patients, 42 keloids) results showed a 90.5% of keloids which did not recur during a follow-up period (3 months-2 years), while 9.5% of the lesions recurred (4/42) with mild thickening of the scar and underwent to further treatments. CONCLUSIONS: Lasers demonstrated a synergistic effect when combined together and an excellent outcome has been obtained in the 88% of treated lesions, with a slighter higher prevalence of excellent outcome of the group treated with a further procedure with Enerjet.

Attitudes, Concerns, and Expectations of Consumers of Aesthetic Medicine and Surgery During the COVID-19 Outbreak: An Italian Online Survey.

As a consequence of the coronavirus disease 2019 (COVID-19) emergency, Italian physicians working in the field of aesthetic medicine and surgery considered appropriate to stop their activity in order to preserve patients' safety. This drastic measure obviously had an important impact on the medical aesthetic market causing growing concerns. To catch the current attitudes of the Italian consumers toward the aesthetic medicine and surgery, a medical advisory board devised an online survey; 216 clinicians finally participated in this survey and sent the online link through e-mail. A total of 8080/8640 (93.5%) questionnaires were returned, while 70 were removed. Approximately 49.0% (n = 3944) did not feel influenced in their desire for aesthetic treatments in spite of the pandemic emergency. Being influenced was not correlated with the uneven situation experienced on the Italian territory (r = -0.30, P = 0.196); 45.4% (n = 3636) declared to be ready for rescheduling their visit, and 60.5% (n = 4844) declared that they want to allocate the same amount of resources as before. The most missed aesthetic treatment was the face (71.1% [n = 5696]). Approximately 47.0% (n = 3759) and 46.0% (n = 3679) will come back to their physician without any request or with the need for an explanation about the security protocols, respectively. Approximately 40% (n = 3314) declared that their physical appearance affects their mood fairly, 27.0% (n = 2168) strongly or very strongly, and 71.3% (n = 5708) declared physical and/or psychological decline. Looked at together, the results give us some optimistic predictions, and, therefore, the authors are confident that their patients will come back to their clinics without any particular issues. However, ensuring patient safety must be our paramount task.

Efficacy of Nissen fundoplication versus medical therapy in the regression of low-grade dysplasia in patients with Barrett esophagus: a prospective study.

OBJECTIVE: The aim of this study is to compare the effect of medical and surgical treatment on the history of patients with Barrett esophagus (BE) and histologic evidence of low-grade dysplasia (LGD). SUMMARY BACKGROUND DATA: BE is a complication of severe gastroesophageal reflux. It is considered a major risk factor for esophageal adenocarcinoma, which may develop through stages from nondysplastic metaplasia to dysplasia (LGD and high-grade dysplasia). Presently, there are no recommended therapeutic guidelines for patients with LGD. METHODS: Between 1998 through 2003, 6592 patients underwent upper endoscopy; 327 of 6592 (5%) patients had BE, and 35 of 327 (10.7%) had LGD. Nineteen patients with LGD were treated with high-dose proton pump inhibitors, and 16 patients underwent laparoscopic Nissen fundoplication. Endoscopic and histologic follow-up was available in all patients after 18 months. We used multiple logistic regression to examine the effect of the 2 treatments on regression of LGD. RESULTS: LGD was predominant in men (male-to-female ratio: 1.7:1). Mean age was 58 +/- 13.5 years. Sixty percent of patients had no endoscopic evidence of esophagitis. A regression from LGD to BE was observed in 12 of 19 (63.2%) patients in the medical group and in 15 of 16 (93.8%) patients in the surgical group (statistically significant difference). Differences between the 2 groups were statistically significant (P = 0.03). CONCLUSION: The results of our study suggest that surgical treatment may be more effective than medical therapy to modify the natural history of LGD in patients with BE, perhaps because it not only controls acid but also biliopancreatic reflux into the esophagus.