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Background Lipedema is a painful subcutaneous adipose tissue (SAT) disorder that mainly affects women. Patients present fat accumulation in the limbs, especially in the legs. Methods A pilot-controlled clinical trial was conducted on a sample of 18 patients with lipedema, equally divided into a control group (CG) and an experimental group (EG). Both groups were given 10 sessions of diathermy on the inner side of their knees, 10 min of treatment per knee. EG was given the diathermy dose at high-intensity heat, while CG was given sham treatment. Measurement instruments used were circumferential measurements, ultrasound measurements, algometry, VAS, and SF-12 questionnaire. Data were collected at baseline, at the end of the study and 5 weeks later. Results significant reductions in left knee circumference were observed in the EG compared with the CG (p = 0.004 post-intervention and p = 0.017 at follow-up). No significant differences were found in ultrasound, algometry, or VAS measurements within or between groups. Conclusions High-intensity heat diathermy resulted in a reduction in knee circumference, suggesting a potential effect on limb volume.

Lipedema is a chronic adipose tissue disorder characterized by disproportionate fat deposition, primarily in the lower extremities, leading to pain, functional impairment, and reduced quality of life. While Power-Assisted Liposuction (PAL) is the standard surgical approach, the integration of Ultrasound-Assisted Liposuction (UAL) with PAL has been proposed to enhance fat removal and improve patient outcomes.

Lipedema is a chronic and progressive adipose tissue disorder characterized by disproportionate fat accumulation, microvascular dysfunction, chronic inflammation, and progressive fibrosis. Despite its prevalence and significant impact on quality of life, current therapeutic approaches remain largely symptomatic and fail to address the underlying biological mechanisms of the disease. Emerging evidence suggests that lipedema should be understood as a multifactorial condition involving genetic susceptibility, endothelial alterations, immune dysregulation, and extracellular matrix remodeling. In this context, pharmacological strategies targeting these pathways have gained increasing attention. Metformin, through activation of AMP-activated protein kinase (AMPK), exerts antifibrotic and immunometabolic effects, including inhibition of TGF-β signaling, reduction of extracellular matrix deposition, and modulation of adipose tissue inflammation. In parallel, incretin-based therapies, particularly glucagon-like peptide-1 (GLP-1) receptor agonists and dual GLP-1/GIP agonists such as tirzepatide, have demonstrated pleiotropic effects that extend beyond weight reduction, including improvements in metabolic homeostasis, reduction of systemic inflammation, and enhancement of endothelial function. These therapies appear to act through complementary mechanisms, with metformin primarily targeting tissue remodeling and fibrosis, and incretin-based therapies exerting broader systemic effects on metabolism, inflammation, and vascular integrity. This review proposes a hypothesis-generating mechanistic framework, supporting a shift from weight-centric and symptomatic approaches toward disease-modifying strategies. Although current evidence in lipedema is largely indirect, the convergence of experimental and clinical data provides a strong rationale for further investigation. Future studies should focus on evaluating combined therapeutic approaches and identifying biomarkers that reflect fibrosis, inflammation, and microvascular dysfunction, with the aim of developing targeted and personalized treatments for this complex disorder.

Lipedema is a chronic, multifactorial disorder characterized by connective tissue dysregulation, in which vascular dysfunction plays a significant role. Lipedema manifests as symmetrical, painful accumulation of adipose tissue, predominantly in the lower body and arms, with progressive pain, tissue heaviness, and soft-tissue changes across disease stages. Emerging evidence from the micro-to macro-scale implicates endothelial dysfunction, aberrant angiogenesis, and vessel fragility in the pathological accumulation of interstitial fluid leading to tissue edema. Vascular changes are compounded with extracellular matrix remodeling in the form of adipose tissue expansion and fibrosis. Immune cell infiltration and chronic inflammation further contribute to tissue stiffening and adipose hypertrophy, highlighting the role of immune-mediated mechanisms in disease progression. The interplay between vascular, lymphatic, connective tissue, and immune dysfunction emerges as a central determinant of lipedema pathophysiology. Understanding these interconnected mechanisms is critical for elucidating the fundamental biology of lipedema, identifying novel biomarkers, and guiding the development of translational interventions and optimized clinical management strategies.

Methods: Skin and subcutaneous adipose tissue (5-μm sections) were collected from one patient (hand, foot, back), fixed in formaldehyde, and stained for inflammatory markers (CD68, CD163) and endothelial cells (CD31). H&E and Masson’s trichrome staining were performed. Images were captured and manually quantified. Results: Cutaneous tissue from the hands and feet demonstrated increased microvascular density (CD31) with thickened walls, perivascular fibrosis, and macrophage infiltration (CD68, CD163). Macrophages were observed along the nerve fibers and outer nerve layers, consistent with localized nerve inflammation alongside vascular remodeling. Conclusion: This study demonstrates concurrent vascular remodeling and nerve-associated inflammation in lipedema adipose tissue of the hand and feet. These findings highlight that pain in lipedema involves both vascular and neurogenic inflammatory mechanisms, extending the understanding of lipedema pathology beyond the lower extremities.

Background Lipoedema is a condition of abnormal accumulation of painful adipose tissue, usually in the lower body of women. The disproportionate subcutaneous adipose tissue may negatively impact health-related quality of life (HRQoL). There are currently no patient reported outcome measures (PROM) specifically designed to assess the HRQoL in individuals with lipoedema. The aim of this study was to compare scores on validated lower limb lymphoedema PROMs between females with lipoedema and lymphoedema. Methods In a private lymphoedema clinic in Australia between 1 October 2021 and 22 August 2023, individuals assigned female at birth, aged 18 years and older who consented to the entry of de-identified data into a research databank and completed the Lymphoedema Quality of Life tool (LYMQOL-leg) and/or Lymphoedema Symptoms Intensity and Distress Survey (LSIDS-L) for the legs were included in this study. Between group analysis was conducted on 151 participants who were either diagnosed with lipoedema (N = 90) or bilateral leg lymphoedema (N = 61). Participants with both conditions were excluded. Results Participants with lipoedema reported significantly higher burden scores for symptoms (p = 0.003), appearance (p = 0.003) and mood (p = 0.011) in the LYMQOL-leg survey when compared to participants with bilateral leg lymphoedema. Participants with lipoedema also reported significantly worse LSIDS-L scores for neurological sensation (p = 0.003), biobehavioral (p = 0.016) and resource (p = 0.008) questions compared to participants with lymphoedema. Conclusions This study highlights that although females with lipoedema and lymphoedema experience similar symptoms, their experiences differ in specific outcomes that influence their HRQoL. These findings warrant further investigation into the HRQoL concerns of individuals with lipoedema.

Introduction: Lipedema, a painful disease that almost exclusively affects women, leads to an excessive accumulation of subcutaneous adipose tissue, primarily in the extremities. Morphologically, it is characterized by hyperplasia and hypertrophy of adipocytes as well as by inflammation-associated cells and fibrosis. Limited knowledge exists regarding the background of adipocyte pathology. In the present study, we aimed to identify morphological alterations of lipedema adipocytes, which could cause functional implications in lipedema adipose tissue. Methods: Approximately 3000 adipocytes from nine lipedema and five control adipose tissue samples, originating from non-obese donors, were analyzed. The ratio of atypical nuclei (Lochkerne) in relation to the total amount of nuclei was assessed and compared between lipedema and non-lipedema samples. Results: Lipedema adipose tissue exhibits a significantly higher proportion of Lochkerne compared to controls (p=0.001). While 24% of adipocyte nuclei presented as Lochkerne in lipedema samples, only 3% were identifiable in controls. We further show that the process of Lochkern-formation involves the nuclear indentation by small lipid droplets and their subsequent transmigration through the nucleus towards the central lipid content. Conclusion: The significantly increased occurrence of lipoma-associated Lochkerne in lipedema adipose tissue compared to controls reveals that, from a morphological point of view, lipedema is a form of lipomatosis.

Abstract - Lipedema is a chronic and often debilitating adipose tissue disorder that primarily affects women. The disease is characterized by disproportionate and symmetrical accumulation of subcutaneous fat in the extremities. Despite the high prevalence of lipedema, which affects ~10% of women, and its significant impact on patient quality of life, lipedema is understudied and often misdiagnosed as other disorders (obesity or lymphedema). In this review, we explore the current understanding of lipedema through clinical, tissue, and cellular lenses, and examine suspected pathological mechanisms, including hormonal influences (such as estrogen), adipocyte hypertrophy and hyperplasia, increased extracellular matrix (ECM) fibrosis, and specialized immune cell involvement, including M2 macrophage infiltration. Recent advancements in adipose tissue engineering, including organoids, fat-on-a-chip platforms, and the use of induced pluripotent stem cells (iPSCs) are explored as platforms to study lipedema pathogenesis.

Background/Objectives: Non-invasive radiofrequency (NIRF) therapy is increasingly used in physical rehabilitation. However, its efficacy across differ...

Lipedema is a lipodystrophic disease characterized primarily by a disproportionate increase in lower body subcutaneous fat. Although moderate weight loss decreases lower body fat mass in women with obesity and lipedema, it is possible that this decrease is due to a reduction in normal subcutaneous fat, rather than lipedema-affected fat. We evaluated the effect of moderate (11%) diet-induced weight loss on body fat mass and distribution, assessed by dual-energy X-ray absorptiometry and magnetic resonance imaging, in a 56-year-old woman with lipedema who was normal weight (body mass index: 23.9 kg/m2) at baseline. Approximately 85% of the decrease in body weight comprised body fat. The relative reduction in upper body fat (abdominal subcutaneous, arm and trunk fat) was similar to the relative reduction in lower body (total leg fat and thigh subcutaneous fat). Accordingly, weight loss did not change the proportion of total body fat comprising leg fat (44.8% and 45.1% before and after weight loss, respectively) or arm fat (9.1% and 9.6% before and after weight loss, respectively). These data suggest weight loss decreases lipedema-affected adipose tissue and demonstrate the therapeutic effect of weight loss on body composition in women with lipedema even if they are normal weight.

Introduction & Objectives Lipedema is a chronic and underdiagnosed adipose tissue disorder characterized by disproportionate lower limb fat distribution, pain, and edema. Despite increasing awareness, diagnostic uncertainty persists due to heterogeneous semiological definitions and limited attention to the patient's subjective experience. Methodology This study aims to explore how patients with lipedema verbally represent their symptoms and bodily sensations, and how these narratives correlate with established semiological criteria. By analyzing spontaneous language, we seek to identify potential linguistic markers that could enhance diagnostic characterization and favor earlier recognition of the condition. We conducted an observational, multicenter qualitative study involving adult women with clinically confirmed lipedema. Semi-structured interviews were recorded and transcribed verbatim. Lexical and semantic analyses were performed using natural language processing software and manual thematic categorization. Semiological assessment included tissue consistency, pain distribution, symmetry, and evolution. Cross-analysis explored correlations between verbal descriptors (pain, heaviness, swelling, injustice, shame, sensitivity) and clinical stage or subtype. Results Preliminary findings from revealed recurrent lexical fields expressing bodily dysmorphia, hyperalgesia, and emotional distress. Distinct linguistic patterns emerged according to semiological criteria: patients with stage II–III lipedema frequently used affective and metaphorical language (“weight anchored in my legs”), whereas earlier stages emphasized mechanical sensations (“tension,” “tightness”). A strong convergence was observed between the richness of expressive language and subjective pain scales. Discussion Linguistic analysis of patient verbatim provides novel insight into the semiological complexity of lipedema. Integrating qualitative linguistic descriptors into diagnostic frameworks may refine clinical classification and improve therapeutic communication. Conclusion Linguistic analysis of patient verbatim provides novel insight into the semiological complexity of lipedema. Integrating qualitative linguistic descriptors into diagnostic frameworks may refine clinical classification and improve therapeutic communication. These preliminary results suggest that the words patients use may serve as semiological markers supporting a more holistic understanding of lipedema.

BACKGROUND: Lipedema is a chronic condition characterized by abnormal fat accumulation, primarily in the lower extremities, affecting mostly women. Despite improvements in diagnosis and treatment, lipedema is often misdiagnosed as obesity or lymphedema. Patients with obesity and lipedema propose a distinct clinical challenge in treating both diseases. Improved recognition and understanding are necessary to enhance diagnosis and treatment outcomes. PURPOSE OF THIS REVIEW: Lipedema is thought to be hormonally driven, often manifesting during puberty, pregnancy, or menopause. It presents as disproportionate fat accumulation in the lower body, often with microvascular changes. Misdiagnosis as obesity or lymphedema leads to ineffective treatments like weight loss programs and bariatric surgery. Effective management involves both conservative and surgical approaches, as well as a tailored strategy for patients with both lipedema and obesity. The focus of this review is to summarize the current literature addressing adequate treatment regimens for patients with both diseases and based on the literature we propose a treatment protocol. CONCLUSION: Patients with concurrent lipedema and obesity propose a distinct clinical challenge, in which early recognition can benefit adequate treatment. A combination of conservative measures and surgical options, particularly liposuction and/or bariatric and metabolic surgery, can be beneficial in treating patients with both diseases. However future research is needed to assess the effect of different treat regimens.

Lipedema is a chronic, progressive adipose tissue disorder characterized by disproportionate subcutaneous fat accumulation, pain, edema, and resistanc...

Background: The aim of the study was to verify the effectiveness of a 5-week intensive protocol of multilayer bandaging alone or in combination with diet, applied to the clinical practice of lipedema. Methods: 114 women with lipedema were studied, divided into three groups: 35 women were treated with multilayer bandaging in biweekly sessions for 5 weeks, 48 were treated with the same bandaging protocol combined with an anti-inflammatory diet, and 31 women received no treatment. The effect on anthropometry, lower limb volume, pain caused by the tissue fold, and subjective symptoms were evaluated. Results: Women who completed the 5-week intensive protocol of multilayer bandaging showed a statistically significant reduction in all observed parameters: body weight, waist and hip circumference, lower limb volume, pain, and subjective symptoms. The group of women treated with multilayer bandaging and diet showed a significantly greater reduction in lower limb volume and body weight. The treatments were effective regardless of age, BMI, clinical stage, and the presence of fovea in both groups. The wearing time with the multilayer bandage had a positive correlation in the group treated with bandage in combination with diet. Conclusion: A 5week intensive protocol of multilayer bandaging of the lower limbs is an effective treatment for reducing the symptoms and clinical signs of lipedema at all stages of the disease, even in the absence of edema. Adding nutritional therapy during the bandaging cycle increases the effectiveness of the treatment on the volume of the affected extremities and body weight.

Background: Lipedema is a chronic adipose tissue disorder predominantly affecting women and is frequently misclassified as obesity. While its physical manifestations are increasingly recognized, less attention has been paid to eating attitudes and psychological well-being in this population. The objective of this study was to descriptively explore eating attitudes and psychological well-being in women with lipedema.Methods:This exploratory cross-sectional study used an anonymous online survey to describe eating attitudes and psychological well-being in women with lipedema. A total of 47 participants completed the Eating Attitudes Test (EAT-26) and the World Health Organization-5 Well-Being Index (WHO-5). Descriptive statistics were used to summarize screening indicators of disordered eating risk and reduced psychological well-being.Results:Approximately two-thirds of participants scored at or above the EAT-26 screening cut-off, reflecting elevated screening indicators of disordered eating risk. When behavioral risk indicators were included, over 70% screened positive according to EAT-26 criteria. Reduced psychological well-being (as indicated by a WHO-5 score of ≤50) was observed in about one-fifth of the sample.Conclusion:In this exploratory sample of women with lipedema, elevated screening indicators of disordered eating risk and reduced psychological well-being were commonly observed. These findings offer preliminary insights suggesting that eating-related risk and reduced well-being may be prevalent in this population. Further research using larger, clinically verified samples is needed to better understand the psychological aspects of lipedema.