{
  "id": "SCR-LIP-000034",
  "statement": "Ultrasound-assisted liposuction may reduce postoperative seroma risk in lipedema surgery (0 seromas among ultrasound-assisted cases vs 18.4% otherwise), although this finding is hypothesis-generating only.",
  "statement_pt": "A lipoaspiração assistida por ultrassom pode reduzir o risco de seroma na cirurgia do lipedema (0 seromas nos casos assistidos vs 18,4%), embora seja achado apenas gerador de hipótese.",
  "claim_type": "therapeutic",
  "context": {
    "population": "women undergoing liposuction for lipedema",
    "condition": "lipedema",
    "exposure": "ultrasound-assisted liposuction",
    "comparator": "non-ultrasound liposuction",
    "outcome": "postoperative seroma",
    "scope": "potential protective effect of an adjunct"
  },
  "knowledge_state": "speculative",
  "evidence_confidence": "very_low",
  "evidence": [
    {
      "ref": "DOI:10.1007/s00266-026-05774-7",
      "stance": "supporting",
      "study_design": "cohort",
      "n": 93,
      "risk_of_bias": "high",
      "year": 2026,
      "amato_authored": true,
      "note": "0/14 vs 17/76 (p=0.065 NS); zero-event, author-labeled hypothesis-generating"
    }
  ],
  "relations": [
    {
      "type": "treats",
      "target_hint": "seroma prevention"
    }
  ],
  "gaps": "Small subgroup (n=14); zero-event problem; not statistically significant; needs controlled validation.",
  "primary_amato_source": "DOI:10.1007/s00266-026-05774-7",
  "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",
  "answers_questions": [
    {
      "id": "SQ-LIP-000013",
      "role": "context",
      "question": "Is liposuction effective and safe for lipedema?",
      "url": "https://scientificclaims.org/q/SQ-LIP-000013.html"
    }
  ],
  "url": "https://scientificclaims.org/c/SCR-LIP-000034.html"
}