A treatment algorithm for hyaluronic acid filler related complications of the face.

BACKGROUND: Throughout the last decade, a notable increase in HA-filler-related complications have been observed, owing to the increase in demand for filler injections and availability of multiple products. OBJECTIVES: The aim is to provide practical advice on the best way to prevent and treat HA-filler-related complications. METHODS: Thirty patients who experienced visible and/or symptomatic complications localized within the facial area were treated according to our algorithm. Patients with inflammatory lesions underwent antibiotic and anti-inflammatory therapy, followed by hyaluronidase injections. Patients with abscesses were treated with antibiotics, incision, and drainage. Each patient completed the dermatology-specific quality of life questionnaire (DLQI) at the first and last examinations. RESULTS: Among the 29 patients who received antibiotic therapy, 3 healed without further treatment. However, 18 received hyaluronidase injections, 9 underwent incision and drainage, and 5 presented with fistulas and developed retracted scars. Moreover, 80% of the patients were completely healed, 13% significantly improved, and 3% did not show any improvement. The DLQI scores analysis showed a notable impact of patients' diseases on their quality of life, mainly in the terms of personal relationships and symptoms, with minor impacts on intimate relationships, ability to work, and study. We demonstrated that our algorithm resulted in a significant improvement in the overall quality of life at the last follow-up (p < 0.001). CONCLUSIONS: The use of filler injections requires caution and specific training because they can lead to serious complications. If these complications are recognized promptly, healing can be optimized. Our treatment algorithm demonstrated high rate of healing and significant improvement in the patients' quality of life.

Endogenous Endophthalmitis Secondary to Infected Cutaneous Basal Cell Carcinoma: A Case Report.

INTRODUCTION: Endogenous endophthalmitis (EE) is a severe intraocular infection due to hematogenous spread of bacteria from an extraocular site. Recognition of the primary source of hematogenous spread of bacteria is essential to establish an adequate therapy and avoid other major complications. Infected cutaneous tumor has never been reported as a possible source of EE. PURPOSE: To describe the first case of EE due to hematogenous spread of methicillin-sensitive Staphylococcus aureus from an infected cutaneous basal cell carcinoma. Systemic antibiotic therapy and surgical excision of the cutaneous lesion were performed. CONCLUSION: Severe and long-standing skin infections should be considered as a rare cause of EE.

Efficacy of Flap-based Posterior Trunk Reconstruction after Vertebrectomy and Radiation Therapy: A Retrospective Cohort Study.

Background: Adjuvant radiation therapy following vertebrectomy is a major risk factor for local wound complications such as dehiscence, infection, and skin necrosis. In selected cases, well-vascularized coverage and modification of tension forces on the wound might reduce the risk of postoperative complications and reoperations. We aimed to demonstrate a reduction in general and specific complications in patients undergoing vertebral resection and flap coverage compared with vertebral resection alone. Methods: We retrospectively analyzed and collected data from patients diagnosed with a tumor involving the spine and requiring a total or partial posterior vertebrectomy between January 2012 and October 2022, referred to a single tertiary-level orthopedic and trauma center. We included only patients in whom primary closure of the wound was possible but judged to be under excessive tension. Results: A total of 145 patients underwent partial or total vertebrectomy for oncological reasons at our tertiary-level trauma hospital. Among these, 73 patients were eventually included according to the inclusion and exclusion criteria: 53 in the orthopedic group and 20 in the orthoplastic group. Considering only patients undergoing radiation therapy, the orthoplastic group showed significantly lower rates of overall complications (33% versus 69%) than the orthopedic group. Conclusions: Primary flap coverage, especially in patients receiving RT, reduces the risk of postoperative complications and avoids a second reconstructive operation, consequently reducing patient discomfort, length of hospital stay, and healthcare costs.

History of Cranial Surgery in World War I: Experience on the Italian Front.

Since ancient history, men have been attempting to intervene when skull trauma occurs. The majority of traumas were always linked to war injuries, and in the modern era, the culprit was reached during World War I. Cranial traumas in wartime were very common, and consequently, physicians in wartime became particularly interested in the subject of cranial traumatology. In the following text, we want to bring to light the experience of some of the pioneers of cranial surgery in Italy during the First Great War. In fact before the war, very few medical officers had received training in central nervous system surgery. In addition, the surgical instruments for that clinical activity were inadequate and obsolete, but to deal with the medical emergency that had arisen on the front lines, the Italian government established Battlefield Medical Schools. And it is also from the reports and lectures of surgeons working on the front lines that the next generations of neurosurgeons were able to develop this surgical field into the complex and well-established surgical specialty that it is today.

Efficacy of Septoplasty in Patients with Nasal Obstruction: A Systematic Review and Meta-analysis.

OBJECTIVE: Septoplasty is the most frequently performed ENT surgery to correct nasal septal deviation (NSD). The present study aimed to quantify the effectiveness of septoplasty with or without turbinate surgery according to NOSE questionnaire scores, with the hypothesis that it is able to clinically improve patient-reported nasal obstructive symptoms in the post-operative follow-up. METHODS: An electronic search was performed on PubMed/MEDLINE, Embase, and Cochrane Library. The primary outcome was the change in NOSE score at 6 months after surgery. It was assessed with the mean difference (MD) between baseline and postoperative results. RESULTS: A total of 2577 patients (males: 65.1%, 95% CI: 59.9-70.2) with a mean age of 33.3 years (n = 1456, 95% CI: 30.4-36.2) were included in this meta-analysis. The pooled baseline NOSE mean score was 68.1 (n = 2577, 95% CI: 64.3-71.9). The pooled MD in NOSE score at 6-months follow-up compared to baseline was -48.8 (n = 1730, 95% CI: -54.6 to -42.9). CONCLUSIONS: Functional septoplasty with or without turbinate surgery shows a critical improvement of obstructive symptoms and quality of life according to the validated NOSE score. LEVEL OF EVIDENCE: NA Laryngoscope, 133:3237-3246, 2023.

Reconstruction of the Axillary Region after Excision of Hidradenitis Suppurativa: A Systematic Review.

Introduction Hidradenitis suppurativa (HS) is a chronic, debilitating, recurrent, auto-inflammatory disease of the pilosebaceous units of the skin. The axillary region is the most affected anatomical site and its reconstructive options include skin grafts, local random plasties, regional axial flaps, and regional perforator flaps. The main aim of this systematic review is to identify the best surgical technique for axillary reconstruction in the context of HS, in terms of efficacy and safety. Methods We adhered to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) throughout the whole review protocol build-up. The literature search was performed using MEDLINE, Embase, and Cochrane library databases, updated to March 2021. Quality was assessed for each study, through the National Institutes of Health Quality Assessment Tool. Results A total of 23 studies were included in the final analysis. We reviewed a total of 394 axillary reconstructions in 313 patients affected by HS Hurley Stage II or III. Skin grafts were associated with the highest overall complication rate (37%), and highest rate of reconstruction failure (22%). Between thoraco-dorsal artery perforator flap, posterior arm flap, and parascapular flap, the latter showed fewer total complications, recurrences, and failures. Conclusion Regional axial flaps should be considered as the best surgical approach in the management of advanced HS. The parascapular flap emerges as the most effective and safest option for axillary reconstruction. Local random flaps might be considered only for selected minor excisions, due to the higher risk of recurrence. The use of skin grafts for axillary reconstruction is discouraged.

The Role of Microorganisms in the Development of Breast Implant-Associated Anaplastic Large Cell Lymphoma.

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a variant of anaplastic large cell lymphoma (ALCL) associated with textured-surface silicone breast implants. Since first being described in 1997, over 1100 cases have been currently reported worldwide. A causal relationship between BIA-ALCL and textured implants has been established in epidemiological studies, but a multifactorial process is likely to be involved in the pathogenesis of BIA-ALCL. However, pathophysiologic mechanisms remain unclear. One of the hypotheses that could explain the link between textured implants and BIA-ALCL consists in the greater tendency of bacterial biofilm in colonizing the surface of textured implants compared to smooth implants, and the resulting chronic inflammation which, in predisposed individuals, may lead to tumorigenesis. This review summarizes the existing evidence on the role of micro-organisms and rough surface implants in the development of BIA-ALCL. It also provides insights into the most updated clinical practice knowledge about BIA-ALCL, from clinical presentation and investigation to treatment and outcomes.

Craniotomy Burr Hole Covers: A Comparative Study of Biomechanical, Radiological, and Aesthetic Outcomes Using 3 Different Plug Materials.

Burr holes in the cranial vault are usually made during trephination for craniotomy or drainage of chronic subdural hematomas. The resulting cranial defect might bring to unsatisfactory esthetic outcome. In the current study the authors report clinical data regarding a cohort of patients who were treated with 3 different types of burr hole covers; autologous bone dust from skull trephination, and 2 different types of cylindric plug made out of porous hydroxyapatite in order to evaluate medium and long-term esthetic and radiological outcomes. Twenty patients were consecutively enrolled in the study and in each patient all 3 types of materials were used to cover different holes. Clinical and radiological outcomes at 6 and 12 months, were analyzed for all 3 types of plugs in terms of thickness of the graft coaptation of margins, remodeling, fractures, mobilization, and contour irregularities. In all craniotomy holes filled with autologous bone dust the authors have observed partial or complete bone reabsorption at 1 year and in 60% of the cases a visible and palpable cranial vault contour irregularity was reported. Both types of bone substitutes gave satisfactory results, comparable to autologous bone dust at 6 months and superior at 12 months, especially in terms of thickness and esthetic appearance. Hydroxyapatite plugs have shown better esthetic and biomechanical results and higher patients' satisfaction compared to autologous bone dust while not giving any additional complications.

Single access upper blepharoplasty and lower lid lateral fat pad removal: A proven technique with low recurrence rate.

BACKGROUND: The transconjunctival approach is commonly performed in lower lid blepharoplasty so as not to violate the orbicularis oculi muscle integrity and avoid additional scars. This technique does not, however, permit easy access to the lateral fat pad (LFP). As upper and lower blepharoplasty are frequently combined in our clinical practice, the removal of LFP via upper blepharoplasty is a surgical approach that we found most applicable with good outcomes. METHODS: A prospective review of 47 consecutive bilateral combined upper and lower blepharoplasty cases using a single access technique was conducted; patient outcomes and the occurrence of any complications were recorded, in addition to preoperative and postoperative measurements between standardized anatomical landmarks. RESULTS: Forty-seven patients were included in our study. Postoperative measurements showed a decrease of both lateral cantus to inferior orbital border distance and horizontal width of LFP. Good esthetic outcomes and patient satisfaction with surgical results were achieved in the majority of patients. CONCLUSION: The single access upper blepharoplasty and lower lid LFP removal technique can improve esthetic outcomes in lower blepharoplasty. The advantages are many; a low risk of missing the lateral pad, ease of achieving a uniform contour of lower eyelid; short lower transconjunctival incision, minimizing complications associated with an intra-conjunctival scar. This technique, based on cadaveric anatomical studies, has been found to be safe and is of great utility to those patients requiring upper and lower lid blepharoplasties.

The Acute Achilles Tendon Rupture: An Evidence-Based Approach from the Diagnosis to the Treatment.

Background and Objective: Acute Achilles tendon rupture (AATR) is a common injury with a significant impact on daily living. Although various systematic reviews and meta-analyses have been written on the topic, no actual consensus exists on the best treatment. We aimed to collect the highest quality of evidence on the subject and to produce a document to which to refer, from the diagnosis to the final treatment. Material and Methods: Inclusion criteria were systematic reviews discussing Achilles tendon rupture, concerning either diagnostic criteria, classification, or treatment; English language; clearly stated inclusion and exclusion criteria for patients' selection. Results: Thirteen systematic reviews were included in the study. A strong consensus exists about the higher risk of re-rupture associated with non-operative treatment and a higher risk of complications associated with surgical repair. Conclusions: The combination of minimally invasive repair and accelerated functional rehabilitation seems to offer the best results in the treatment of Achilles tendon rupture.

Outcomes in Hybrid Breast Reconstruction: A Systematic Review.

Background and Objectives: Lipofilling is a commonly performed procedure worldwide for breast augmentation and correction of breast contour deformities. In breast reconstruction, fat grafting has been used as a single reconstructive technique, as well as in combination with other procedures. The aim of the present study is to systematically review available studies in the literature describing the combination of implant-based breast reconstruction and fat grafting, focusing on safety, complications rate, surgical sessions needed to reach a satisfying reconstruction, and patient-reported outcomes. Materials and Methods: We adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) throughout the whole review protocol. A systematic review of the literature up to April 2022 was performed using Medline, Embase, and Cochrane Library databases. Only studies dealing with implant-based breast reconstruction combined with fat grafting were included. Results: We screened 292 articles by title and abstract. Only 48 articles were assessed for full-text eligibility, and among those, 12 studies were eventually selected. We included a total of 753 breast reconstructions in 585 patients undergoing mastectomy or demolitive breast surgeries other than mastectomy (quadrantectomy, segmentectomy, or lumpectomy) due to breast cancer or genetic predisposition to breast cancer. Overall, the number of complications was 60 (7.9%). The mean volume of fat grafting per breast per session ranged from 59 to 313 mL. The mean number of lipofilling sessions per breast ranged from 1.3 to 3.2. Conclusions: Hybrid breast reconstruction shows similar short-term complications to standard implant-based reconstruction but with the potential to significantly decrease the risk of long-term complications. Moreover, patient satisfaction was achieved with a reasonably low number of lipofilling sessions (1.7 on average).

Anxiety and depression mood disorder in patients with nasal septal deviation: A systematic review and meta-analysis.

BACKGROUND: Nasal septal deviation (NSD) is one of the most prevalent upper airway diseases causing airway obstruction, and it can negatively impact patients' quality of life (QoL). OBJECTIVE: The aim of this study was to determine the risk of anxiety and depression mood disorders in patients with NSD. METHODS: A systematic review and meta-analysis was performed according to the PRISMA statement. An electronic search was performed on PubMed/MEDLINE, Scopus and Google Scholar. Raw affect size data were pooled comparing standardized between group mean differences. RESULTS: A total of 625 patients (males: 53 %, n = 280/525) with a mean age of 32.4 years (n = 375, 95 % CI: 25.3-39.4) were included. The pooled standardized mean differences (SMD) for the prevalence of the anxiety disorder was 1.17 (n = 625, 95 % CI: 0.34-2.0). The pooled SMD for the prevalence of the depression disorder was 0.30 (n = 490, 95 % CI: 0.12-0.48). CONCLUSION: Prevalence of anxiety and depression mood disorders is higher in patients with NSD compared to controls. These diseases should be investigated and considered during the diagnostic and therapeutic process to improve the QoL of patients with NSD.

The Antibiotic Immersion of Custom-Made Porous Hydroxyapatite Cranioplasty: A Multicentric Cohort Study.

ABSTRACT: Cranioplasty is a common neurosurgical procedure performed to reconstruct cranial defects. The most common cranioplasty materials used today can be divided into 2 types: autologous bone and bone substitutes, such as polyetheretherketone, titanium mesh, poly-methyl methacrylate, and Hydroxyapatite (HA). Infection represents one of the most feared complications, ranging from 2.3% to 20%. Early implant infections occur within 30 days from the operation and are mostly due to pathogens from the skin and the paranasal cavity. The authors aim to demonstrate the efficacy of our preoperative antibiotic immersion protocol of custom-made HA prosthesis, to prevent early implant infections. The authors compare this population to cranioplasties without preoperative antibiotic elution and those with anonstandardized antibiotic elution. The authors retrospectively analyzed data from patients referred to 6 different hospitals in northern Italy, in the period 2000 to 2020. Inclusion criteria were patients requiring reconstruction of thecal bone with HA prosthesis after post-traumatic decompressive surgery; age more than 18 years; detailed patient history and clinical data; and follow-up of minimum 6 months. A total of 77 cranioplasties were included in the study, along with 120 retrospective cases in comparison. Infections occurred in 2.6% of cranioplasties with antibiotic immersion compared to 7.8% of cranioplasties without. Even if nonsignificant, these results support our hypothesis that pretreatment of HA implants with antibiotic appears to prevent cranioplasty infections and could be a viable option to improve cranioplasty outcomes in the future.

One-Step Approach for Infections After Achilles Tendon Open Repair: The Distally Based Peroneus Brevis Muscle Flap.

The aim of this single-center, retrospective study is to demonstrate the effectiveness of distally based peroneus brevis muscle flap as first therapeutic option for infections after Achilles tendon open repair. We retrospectively analyzed 14 consecutive patients with complete Achilles tendon rupture and developing surgical site infection after an attempt of open surgical repair. Every patient was reconstructed with distally base peroneus brevis muscle flap. The primary outcome was the return to work and the initiation of full weight-bearing. Secondary outcomes were complication rate and time needed to return to work. A review of the literature was conducted to better define the actual standard treatment. Each patient returned to work. No flap necrosis occurred. Two minor healing delays and one hematoma were reported. Median time to wound healing was 17 days (interquartile range [IQR] = 13-20). Median time to full weight-bearing was 52 days (IQR = 47-55). Median follow-up (FU) was 21 months. Distally based peroneus brevis flap is a safe treatment for surgical site infections after Achilles tendon rupture repair. Patients regained full weight-bearing after a median time of 52 days from the surgical reconstruction. No major complications were observed. This flap clearly emerges as first reconstructive option for complications after surgery of Achilles tendon region.

Comparison of Efficacy among Three Dermal Substitutes in the Management of Critical Lower-Limb Wounds: The Largest Biases-Reduced Single-Center Retrospective Cohort Study in Literature.

Background and objectives: The skin recently became the main focus of regenerative medicine and, in this context, skin substitutes are fully entering into the plastic surgeon's armamentarium. Among the various types of skin substitutes, dermal substitutes (DSs) are the most used. Our study aims to retrospectively compare three renowned and extremely similar DS in the management of critical lower limb wounds in the largest cohort analysis currently present in literature. Materials and Methods: We followed a strict protocol of application and evaluation of the DS for each patient and wound and, after a meticulous bias reduction process, we compared final outcomes in terms of efficacy and speed in achieving the defect coverage. Results: Among patients who did not receive a skin graft after the DS, we registered a wound healed surface of 50% for Pelnac, 52% for Integra, and 19% for Nevelia, after 30 days from the external silicon layer removal; among those who received a skin graft after the DS, we observed a significantly lower mean percentage of graft take after 7 days with Pelnac (53%) compared to Integra and Nevelia (92% and 80%, respectively). The overall percentage of wound healed surface obtained after 30 days from the external silicon sheet removal, either with or without skin graft, was 71% for Pelnac, 63% for Integra and 63% for Nevelia. We also ran a sub-group analysis only including grafted wounds with a negative microbiological test and the mean percentage of graft take was similar this time. Eventually, we assessed the influence of the wound's "chronicity" on its healing, comparing the mean graft take only in "acute" wounds who received a skin graft and it resulted 63% for Pelnac, 91% for Integra and 75% for Nevelia. Conclusions: Integra demonstrates the highest rate of skin graft viability and the highest rate of skin graft takes after 7 days. Pelnac shows the quickest induction of secondary healing in acute wounds. Nevelia is not different from Integra and shows a superior graft take compared to Pelnac, but features the lowest secondary healing induction rate. No differences exist between the three DSs in terms of wound healing after 30 days from the skin graft or from the removal of the external silicon layer.

Intraoperative near-infrared spectroscopy for pedicled perforator flaps: a possible tool for the early detection of vascular issues.

BACKGROUND: Pedicled perforator flaps can present postoperative complications similar to those encountered in free flap surgery. Beyond a clinical evaluation, there is still no reliable technical aid for the early prediction of vascular issues. The aim of this study was to assess the support of near-infrared spectroscopy technology as an intraoperative tool to anticipate postsurgical flap ischemia. METHODS: We prospectively enrolled 13 consecutive patients who were referred to our hospital from March 2017 to July 2018 and required a reconstructive procedure with a pedicled fasciocutaneous perforator flap. We measured flap peripheral capillary oxygen saturation (SpO2) in each patient with a Somanetics INVOS 5100C Cerebral/Somatic Oximeter (Medtronic), both before and after transposition. Patient demographics, operative data, and complications were then recorded during the following 6 months. We analyzed the data using the Wilcoxon signed-rank test and linear regression. RESULTS: The mean flap SpO2 before and after transposition was 92%±3% and 78%±19%, respectively. The mean change in SpO2 was 14%±17%, with a range of 0% to 55%. The change in saturation and mean saturation ratio were significantly different between patients with and without postoperative flap necrosis. CONCLUSIONS: An immediate quantitative analysis of flap peripheral capillary SpO2 after transposition has never before been described. In our experience, an intraoperative drop in SpO2 equal to or greater than 15%-20% predicted vascular complications in pedicled perforator flaps. Conversely, flap size and rotation angle were not correlated with the risk of flap necrosis.