{"ok":true,"api":{"name":"SAIMSARA Evidence Object Discovery API","version":"v1"},"mode":"doc_key","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"object":{"object_type":"saimsara_evidence_object_metadata","doc_key":"pain::GENICULAR_ARTERY_EMBOLIZATION_PM","issue_slug":"pain","doc_id":"GENICULAR_ARTERY_EMBOLIZATION_PM","title":"Genicular Artery Embolization for Knee Osteoarthritis Outcomes and Predictors","doi":"10.62487/saimsara62f60db4","doi_url":"https://doi.org/10.62487/saimsara62f60db4","version":"2026-06-04","source_name":"PubMed","article_url":"https://saimsara.com/sessions/genicular-embolization-20260604-105101-62f60db4/","image_url":"","topic_tags":"Genicular artery embolization,Knee osteoarthritis,Pain management,Ethiodized oil emulsion,Embolic agents,Clinical success predictors,Synovial inflammation,Cost-effectiveness analysis,Adverse events,Radiographic severity","keywords":["Genicular artery embolization","Knee osteoarthritis","Pain management","Ethiodized oil emulsion","Embolic agents","Clinical success predictors","Synovial inflammation","Cost-effectiveness analysis","Adverse events","Radiographic severity"],"metrics":{"included_all":184,"included_original":105,"reference_index":97,"total_participants":11748},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=pain%3A%3AGENICULAR_ARTERY_EMBOLIZATION_PM","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3AGENICULAR_ARTERY_EMBOLIZATION_PM","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":16212,"preview":"Results Key finding aligned to the query: The evidence base for GAE is characterized by a consistent signal of short-to-intermediate-term symptomatic improvement in pain and function for patients with knee OA, though the magnitude of effect and durability are highly variable and modulated by disease severity, embolic agent, and procedural completeness. Across prospective cohort studies, a descriptive median visual analog scale (VAS) pain score reduction from baseline to 6 months was approximately 40 mm, with individual study means ranging from a reduction of 29 mm to 47 mm. The clinical response rate, defined variably by minimal clinically important difference (MCID), OMERACT-OARSI criteria…","trust_label":"machine_generated_human_reviewed","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"checkout":{"method":"POST","url":"https://saimsara.com/create_checkout_session.php","content_type":"application/x-www-form-urlencoded","params":{"plan":"evidence_object","doc_key":"pain::GENICULAR_ARTERY_EMBOLIZATION_PM"},"optional_params":{"customer_email":"user@example.com"},"price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"curl_example":"curl -X POST https://saimsara.com/create_checkout_session.php -d \"plan=evidence_object\" -d \"doc_key=pain::GENICULAR_ARTERY_EMBOLIZATION_PM\" -d \"customer_email=user@example.com\""},"access_after_payment":{"header":"X-SAIMSARA-Payment-Proof","endpoint":"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3AGENICULAR_ARTERY_EMBOLIZATION_PM","curl_example":"curl -H \"X-SAIMSARA-Payment-Proof: YOUR_PAYMENT_PROOF_TOKEN\" \"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3AGENICULAR_ARTERY_EMBOLIZATION_PM\""}}}