{
  "id": "SCR-LIP-000030",
  "statement": "In women with lipedema, liposuction (tumescent/large-volume) produces significant post-operative reductions in spontaneous pain, edema, bruising, mobility impairment and quality-of-life impairment versus pre-operative status.",
  "statement_pt": "Em mulheres com lipedema, a lipoaspiração (tumescente/grande volume) produz reduções pós-operatórias significativas de dor, edema, equimoses, mobilidade e prejuízo de qualidade de vida versus o estado pré-operatório.",
  "claim_type": "therapeutic",
  "context": {
    "population": "adult women with lipedema (mostly DE/AT cohorts)",
    "condition": "lipedema",
    "exposure": "liposuction (tumescent and large-volume)",
    "comparator": "pre-operative baseline (within-subject)",
    "outcome": "pain, edema, bruising, mobility, QoL",
    "scope": "pooled before-after surgical series"
  },
  "knowledge_state": "probable",
  "evidence_confidence": "moderate",
  "evidence": [
    {
      "ref": "DOI:10.7759/cureus.55260",
      "stance": "supporting",
      "study_design": "meta_analysis",
      "n": 451,
      "risk_of_bias": "moderate",
      "year": 2024,
      "amato_authored": true,
      "note": "7 studies; pooled MD pain 3.41, all p<0.00001; high heterogeneity; before-after data"
    },
    {
      "ref": "DOI:10.1007/s00266-025-05456-w",
      "stance": "context",
      "study_design": "cohort",
      "n": null,
      "risk_of_bias": "unknown",
      "year": 2026,
      "amato_authored": false,
      "note": "The study provides evidence on the outcomes of liposuction in lipedema patients, focusing on sensory changes, which is relevant to assessing its effectiveness and safety."
    }
  ],
  "relations": [
    {
      "type": "treats",
      "target_hint": "lipedema symptoms"
    }
  ],
  "gaps": "No randomized/controlled comparison; uncontrolled self-reported before-after series; durability uncertain.",
  "primary_amato_source": "DOI:10.7759/cureus.55260",
  "curators": [
    {
      "name": "Alexandre C. M. Amato",
      "orcid": "0000-0003-4008-4029",
      "role": "lead_curator"
    }
  ],
  "created": "2026-05-30",
  "updated": "2026-05-30",
  "license": "CC-BY-4.0",
  "provenance_log": [
    {
      "action": "corroborated_by_layer1",
      "ref": "DOI:10.1007/s00266-025-05456-w",
      "engine": "gpt-4o-mini",
      "date": "2026-05-30"
    }
  ],
  "answers_questions": [
    {
      "id": "SQ-LIP-000013",
      "role": "supporting",
      "question": "Is liposuction effective and safe for lipedema?",
      "url": "https://scientificclaims.org/q/SQ-LIP-000013.html"
    },
    {
      "id": "SQ-LIP-000019",
      "role": "context",
      "question": "What are the historical milestones in the description and surgical treatment of lipedema?",
      "url": "https://scientificclaims.org/q/SQ-LIP-000019.html"
    }
  ],
  "url": "https://scientificclaims.org/c/SCR-LIP-000030.html"
}