Condition
Osteoarthritis
Osteoarthritis across joints beyond the knee.
Quick summary
- • Most evidence comes from the knee
- • Other joints have substantially less data
Overview
Osteoarthritis affects many joints, but SVF research volume is uneven — greatest for the knee, followed by hip and ankle.
Mechanisms studied
Mechanisms mirror the knee: intra-articular inflammation modulation and cell-to-cell signalling.
Human research
Extrapolating knee results to other joints is not sufficiently supported by evidence.
Safety
Reported adverse events are mostly local — swelling, pain, or bruising at the harvest and injection sites. Infection and cell-processing quality remain the key risks to monitor.
Evidence limitations
Existing studies are limited by sample size, methodology, and follow-up, and SVF preparation differs substantially between centres, making cross-study comparison difficult.
Related research
- Level ARandomized Controlled Trial
Cell-based versus corticosteroid injections for knee pain in osteoarthritis: a randomized phase 3 trial
A multicentre randomized trial in 480 knee osteoarthritis patients comparing SVF, BMAC and umbilical cord MSCs against corticosteroid injection. At 12 months no cell product outperformed the steroid control.
- 2023
- United States
- n = 480
- Level AMeta-analysis
Intra-articular Injection of Autologous Adipose-Derived Stem Cells or Stromal Vascular Fractions: Are They Effective for Patients With Knee Osteoarthritis? A Systematic Review With Meta-analysis of Randomized Controlled Trials
Pooled five RCTs comparing ADSC/SVF injection with placebo or hyaluronic acid, finding significant pain and function improvement at 6 and 12 months.
- 2023
- South Korea
- Level AMeta-analysis
Rapid-acting pain relief in knee osteoarthritis: autologous-cultured adipose-derived mesenchymal stem cells outperform stromal vascular fraction: a systematic review and meta-analysis
Analysed 31 studies with 1,406 patients: cultured ADMSCs reduced pain from month 3, whereas SVF reached significance only at 12 months.
- 2024
- South Korea
- n = 1406
- Level BMeta-analysis
Clinical Efficacy of Bone Marrow Aspirate Concentrate Versus Stromal Vascular Fraction Injection in Patients With Knee Osteoarthritis: A Systematic Review and Meta-analysis
Synthesised clinical studies of a single intra-articular BMAC or SVF injection to compare effect sizes for pain and function.
- 2022
- United States
- Level BSystematic Review
Stromal Vascular Fraction Therapy for Knee Osteoarthritis: A Systematic Review
Screened 172 articles and included 22; most reported safety and improved clinical outcomes, but designs varied widely.
- 2023
- Russia / Italy
- Level CSystematic Review
Limited evidence for adipose-derived stem cell therapy on the treatment of osteoarthritis
A systematic review of 16 studies (14 knee, 1 ankle, 1 multiple joints): all reported clinical improvement, but preparation methods and outcome reporting were inconsistent.
- 2018
- United States
- Level CProspective Study
The influence of adipose-derived stromal vascular fraction cells on the treatment of knee osteoarthritis
Studied 57 patients receiving a single intra-articular injection of 2.5 × 10⁷ SVF cells with at least 12 months of follow-up.
- 2020
- Japan
- n = 57
- Level CProspective Study
Clinical use of autologous adipose-derived stromal vascular fraction cell injections for hip osteoarthritis
42 hip osteoarthritis patients received a single intra-articular injection averaging 3.8 × 10⁷ SVF cells, with at least six months of follow-up.
- 2023
- Japan
- n = 42
- Level DRetrospective Study
A Retrospective Study of Stromal Vascular Fraction Cell Therapy for Osteoarthritis
Chart review of 350 knee and hip osteoarthritis patients treated with autologous SVF between 2015 and 2018, reporting the proportion with improved pain and mobility.
- 2020
- Slovakia
- n = 350
- EmergingLaboratory Study
Understanding and controlling the variables for stromal vascular fraction therapy
Review tracing the variables from liposuction technique and donor site through enzymatic digestion, filtration, centrifugation and cell viability testing.
- 2024
- India
Latest PubMed research
2,034 indexed studies for this condition · auto-updated 17 August 2026
- Level ASystematic ReviewPubMed
Clinical Applications of Autologous Fat Grafting in Pathological Hand Conditions.
Systematic Review with a reported sample of 7 on Osteoarthritis, Scar, published in J Hand Surg Asian Pac Vol (2026) — summary generated from the PubMed abstract.
- 2026
- n = 7
J Hand Surg Asian Pac Vol - Level ASystematic ReviewEurope PMC
Optimizing Meniscus Allograft Transplantation - Reducing Extrusion and Restoring Joint Loading Mechanics: A Systematic Review
Systematic Review on Osteoarthritis, Meniscus Injury, published in Curr Rev Musculoskelet Med (2026) — summary generated from the PubMed abstract.
- 2026
Curr Rev Musculoskelet Med - Level AMeta-analysisPubMed
Clinical Outcomes of Biologic Therapies for Knee Osteoarthritis: A Systematic Review and Meta-analysis of Studies With ≥12-Month Follow-up.
Meta-analysis on Knee Osteoarthritis, Osteoarthritis, published in Mod Rheumatol (2026) — summary generated from the PubMed abstract.
- 2026
Mod Rheumatol - Level AMeta-analysisEurope PMC
Towards optimized rehabilitation with regenerative therapy: A systematic review and meta-analysis on the effects of cell-based injections for knee osteoarthritis
Meta-analysis on Knee Osteoarthritis, Osteoarthritis, published in Knee Surg Sports Traumatol Arthrosc (2026) — summary generated from the PubMed abstract.
- 2026
Knee Surg Sports Traumatol Arthrosc - Level ASystematic ReviewPubMed
Intra-articular fat grafting for pain relief and functioning improvement in patients with knee osteoarthritis: systematic review.
Systematic Review on Knee Osteoarthritis, Osteoarthritis, published in Disabil Rehabil (2026) — summary generated from the PubMed abstract.
- 2026
Disabil Rehabil - Level ASystematic ReviewPubMed
Research Landscape of Stem Cell Applications in Musculoskeletal Tissue: A Scoping Review.
Systematic Review on Knee Osteoarthritis, Osteoarthritis, published in Cells (2026) — summary generated from the PubMed abstract.
- 2026
Cells
Last updated: 2026-06-18 · arisa-w