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  • Vulvar lichen sclerosus
    • Symptoms of vulvar lichen sclerosus
    • Clinical Signs of Vulvar Lichen Sclerosus
    • Diagnosis of vulvar lichen sclerosus
    • Differential diagnosis of lichen sclerosus
    • Causes of Vulvar Lichen Sclerosus
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    • Clobetasol for Vulvar Lichen Sclerosus
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  • Scientific evidence
    • Liquenia SVF Clinical Trial
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    • ISAPS Clinical Practice Guideline 2025
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  • Vulvar lichen sclerosus
    • Symptoms of vulvar lichen sclerosus
    • Clinical Signs of Vulvar Lichen Sclerosus
    • Diagnosis of vulvar lichen sclerosus
    • Differential diagnosis of lichen sclerosus
    • Causes of Vulvar Lichen Sclerosus
    • Phases and progression of lichen sclerosus
    • Risk of Vulvar Cancer in Lichen Sclerosus
    • Frequently asked questions about vulvar lichen sclerosus
  • Treatments for vulvar lichen sclerosus
    • Clobetasol for Vulvar Lichen Sclerosus
    • Topical corticosteroids for vulvar lichen
    • Tacrolimus for lichen sclerosus
    • Non-hormonal treatments for vulvar lichen
    • Regenerative medicine for lichen sclerosus
    • Surgery for Lichen Sclerosus Sequelae
    • Frequently asked questions about lichen sclerosus treatments
  • Liquenia Treatment
    • What the Liquenia Treatment Consists Of
    • Why the Liquenia treatment was developed
    • Candidates for Liquenia Treatment
    • Liquenia treatment results
    • Success Stories of Liquenia® Treatment — Real Testimonials
    • Preparation, anaesthesia and recovery
    • Liquenia Treatment Price
    • Frequently asked questions about the Liquenia treatment
  • Living with vulvar lichen sclerosus
    • Daily vulvar care with lichen sclerosus
    • Intimate hygiene with lichen sclerosus
    • Underwear for vulvar lichen sclerosus
    • Sexuality and vulvar lichen sclerosus
    • Diet and Lichen Sclerosus
    • Menopause and lichen sclerosus
    • Emotional health and vulvar lichen
    • Frequently asked questions about living with lichen sclerosus
  • Scientific evidence
    • Liquenia SVF Clinical Trial
    • Aesthetic Surgery Journal 2025 Study
    • ISAPS Clinical Practice Guideline 2025
    • Mechanism of action of stem cells in lichen
    • Scientific Publications Patricia Gutiérrez
  • About us
    • Dr. Patricia Gutiérrez Ontalvilla
  • Contact
  • Español

Tag: SVF

Liquenia® has level 1 evidence: but what does that mean?

Representation of the scientific research carried out with the Liquenia® protocol for vulvar lichen sclerosus.

I explain to you, using the 2022 Liquenia® trial as an example, what level 1 evidence is and why not all scientific studies carry the same weight.

PRP vs. SVF in vulvar lichen sclerosus: what the science says

El PRP aislado no demostró beneficio frente a placebo en liquen escleroso vulvar (Goldstein et al., 2019). Qué es la SVF, cómo difiere y qué evidencia publicada existe.

Do all regenerative therapies work the same way? I will explain what published research says about PRP and SVF in vulvar lichen sclerosus.

Nanofat, SVF, and Lipofilling: How They Differ and Which Is More Suitable for Lichen Sclerosus

Nanofat, SVF y lipofilling: en qué se diferencian y cuál es el más adecuado para el liquen escleroso

Nanofat, SVF, and lipofilling are not the same. I explain what each contains and why only nanofat + SVF treat lichen sclerosus.

How long do the results of Liquenia Stem Cell Treatment last?

¿Las mejoras con células madre en el liquen escleroso son duraderas? Nuestro estudio de 2025 y más de 400 pacientes tratadas te responden.

Are stem cell improvements in lichen sclerosus long-lasting? Our 2025 study and over 400 treated patients provide the answer.

PRP, Laser, and Stem Cells in Lichen Sclerosus | Evidence

Comparativa con datos de ensayos clínicos: PRP y láser CO₂ en monoterapia no superaron al placebo. Qué demuestra el protocolo Liquenia-SVF en biopsia.

Comparative efficacy of the Liquenia-SVF Protocol, PRP, and CO₂ laser. Which did not surpass placebo? Which demonstrated efficacy with biopsy?

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Contacta con el equipo de la Dra. Patricia Gutiérrez Ontalvilla, autora del Tratamiento Liquenia®, cirujana, investigadora científica, especialista internacional en el tratamiento del liquen escleroso vulvar con células regenerativas de la propia paciente.
LIQUENIA®

The specific regenerative medical procedure for vulvar lichen sclerosus.

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  • Vulvar lichen sclerosus
  • Treatments for vulvar lichen sclerosus
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  • +34 619 83 83 58
  • Valencia - Spain
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Liquenia® Patent Pending: P202030879 | To protect our patients’ identity, we use photos of models. | Nixarian Institute SL Valencia (Spain)

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