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Berreta RS, Rubin J, Manivannan A, Jackson G, Cotter E, Kahn Z, McCormick J, Villarreal-Espinosa JB, Ayala S, Verma NN, Chahla J. Geniculate Artery Embolization for the Treatment of Mild to Moderate Knee Osteoarthritis Improves Pain and Function: A Systematic Review. Arthroscopy 2024:S0749-8063(24)00567-X. [PMID: 39159728 DOI: 10.1016/j.arthro.2024.07.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 07/11/2024] [Accepted: 07/27/2024] [Indexed: 08/21/2024]
Abstract
PURPOSE To evaluate procedural heterogeneity, patient reported outcomes (PRO), and complications following geniculate artery embolization (GAE) for knee OA. METHODS A literature search was performed using PubMed, Embase, and Scopus databases from inception to August 2023 according to the 2020 PRISMA guidelines. Human clinical studies reporting PROs following GAE for treatment of knee OA were included and a qualitative comparison across PROs, procedural descriptions and complications was performed. Study quality was assessed using the Cochrane Collaboration's risk of bias tool and the MINORS criteria. The primary outcome measures included changes in PROs at 12 months and variances in procedural methodology. RESULTS A total of 17 studies, consisting of 533 patients and 620 knees were identified. The reported mean improvement at 12 months for VAS pain and WOMAC scores ranged from 10-59 and 35.3-47, respectively. At 12 months, median improvements were observed in KOOS subscales such as Pain (range, 8.3-19.5), QOL (15.49-25.0), Sport (7.5-26.3) and Symptoms (1.8-25.0). Decreasing MCID achievement was observed between the 3 month and 6 month follow-up points. Patients with advanced OA and degenerative findings on MRI exhibited lower rates of MCID achievement. Transient adverse events occurred in up to 80% of patients. Limited evidence from serial MRI assessments suggests that GAE improves levels of synovitis. Significant heterogeneity exists among the GAE methodology as 4 different definitions of technical success, 4 distinct embolization targets and use of 5 embolization agents were noted. CONCLUSION GAE results in short-term improvements in pain and function with decreasing MCID achievement observed after 3 to 6 months. Patients with severe OA also demonstrate lower rates of MCID achievement. A high rate of transient complications are reported including skin discoloration and access site hematomas. Significant protocol heterogeneity exists which contributes to variable outcomes. LEVEL OF EVIDENCE IV; Systematic Review of Level IV Studies.
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Affiliation(s)
| | - Jared Rubin
- University of Illinois College of Medicine, Chicago, IL
| | | | - Garret Jackson
- Department of Orthopaedics, Rush University Medical Center, Chicago, IL
| | - Eric Cotter
- Department of Orthopaedics, Rush University Medical Center, Chicago, IL
| | - Zeeshan Kahn
- Department of Orthopaedics, Rush University Medical Center, Chicago, IL
| | | | | | - Salvador Ayala
- Department of Orthopaedics, Rush University Medical Center, Chicago, IL
| | - Nikhil N Verma
- Department of Orthopaedics, Rush University Medical Center, Chicago, IL
| | - Jorge Chahla
- Department of Orthopaedics, Rush University Medical Center, Chicago, IL.
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Ciaffi J, Papalexis N, Vanni E, Miceli M, Faldini C, Scotti L, Zambon A, Salvarani C, Caporali R, Facchini G, Ursini F. Minimally invasive interventional procedures for osteoarthritis and inflammatory arthritis: A systematic review and meta-analysis. Semin Arthritis Rheum 2024; 68:152525. [PMID: 39137511 DOI: 10.1016/j.semarthrit.2024.152525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 07/12/2024] [Accepted: 07/22/2024] [Indexed: 08/15/2024]
Abstract
OBJECTIVE to summarize the evidence on the efficacy of minimally invasive interventional procedures such as radiofrequency ablation (RFA) and transcatheter arterial embolization (TAE) in patients with osteoarthritis or inflammatory arthritis. METHODS a literature search was conducted in PubMed and Web of Science databases. Both randomized controlled trials (RCTs) and non-randomized studies of interventions (NRSI) were included. The results were organized according to the treated anatomical site: knee, hip, foot and ankle, shoulder, hand and wrist, sacroiliac joints. Data about treatment efficacy were extracted. The main outcome was change in pain intensity using the 0-10 visual analog scale (VAS) from baseline to 1 month. Additional timepoints at 3, 6 and 12 months were assessed. Change in functional status was evaluated. Pooled estimates were calculated as the mean difference (MD) and 95 % confidence interval relative to baseline. The meta-analyses of RCTs and NRSI were conducted separately. RESULTS of the 4599 retrieved articles, 164 were included in the review and, considering all the established timepoints, 111 (38 RCTs and 73 NRSI) were selected for the meta-analysis. Only one article described patients with inflammatory arthritis. In the meta-analysis of RCTs, one month after the procedure, MD in VAS was -3.98 (-4.41 to -3.55; k = 21) for knee RFA, and -3.18 (-3.96 to -2.39; k = 8) for sacroiliac joints RFA. In the meta-analysis of NRSI, MD in VAS was -4.12 (-4.63 to -3.61; k = 23) for knee RFA, -3.84 (-4.77 to -2.92; k = 7) for knee TAE, -4.34 (-4.96 to -3.71; k = 2) for hip RFA, -3.83 (-4.52 to -3.15; k = 3) for shoulder RFA and -4.93 (-5.58 to -4.28; k = 14) for sacroiliac joints RFA. Significant decrease in pain intensity was found also at 3, 6 and 12 months. Additionally, functional status improved at all the assessed timepoints. CONCLUSION minimally invasive interventional procedures can improve pain and functional status of patients affected by OA or chronic sacroiliac pain of degenerative origin. Further research is warranted in the field of inflammatory rheumatic diseases.
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Affiliation(s)
- Jacopo Ciaffi
- Medicine & Rheumatology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy.
| | - Nicolas Papalexis
- Diagnostic and Interventional Radiology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Elena Vanni
- Division of Rheumatology, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia and Università di Modena e Reggio Emilia, Modena, Italy
| | - Marco Miceli
- Diagnostic and Interventional Radiology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Cesare Faldini
- Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy; 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Lorenza Scotti
- Department of Translational Medicine, Università del Piemonte Orientale UPO, Novara, Italy
| | - Antonella Zambon
- Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy; Biostatistics Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Carlo Salvarani
- Division of Rheumatology, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia and Università di Modena e Reggio Emilia, Modena, Italy
| | - Roberto Caporali
- Department of Clinical Sciences and Community Health, University of Milan and ASST G. Pini-CTO, Milan, Italy
| | - Giancarlo Facchini
- Diagnostic and Interventional Radiology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Francesco Ursini
- Medicine & Rheumatology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
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DesRoche C, Nazzicone K, DuMerton D, Ghasemlou N, Mann S, Clinkard D, Menard A. Genicular Embolization versus Neurolysis Intervention (GENI) Study: Protocol for a Randomized Controlled Trial Comparing Genicular Artery Embolization with Genicular Neurolysis for Knee Osteoarthritis. J Vasc Interv Radiol 2024; 35:1224-1226. [PMID: 38723862 DOI: 10.1016/j.jvir.2024.04.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/22/2024] [Accepted: 04/29/2024] [Indexed: 06/07/2024] Open
Affiliation(s)
- Chloe DesRoche
- School of Medicine, Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada; Department of Diagnostic Radiology, Queen's University, Kingston, Ontario, Canada.
| | - Kristina Nazzicone
- School of Medicine, Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Deborah DuMerton
- Department of Anesthesiology, Queen's University, Kingston, Ontario, Canada
| | - Nader Ghasemlou
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Steve Mann
- Department of Surgery, Queen's University, Kingston, Ontario, Canada
| | - David Clinkard
- Department of Anesthesiology, Queen's University, Kingston, Ontario, Canada
| | - Alexandre Menard
- Department of Diagnostic Radiology, Queen's University, Kingston, Ontario, Canada
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Ahmed O, Epelboym Y, Haskal ZJ, Okuno Y, Taslakian B, Sapoval M, Nikolic B, Golzarian J, Gaba RC, Little M, Isaacson A, Padia SA, Sze DY. Society of Interventional Radiology Research Reporting Standards for Genicular Artery Embolization. J Vasc Interv Radiol 2024; 35:1097-1103. [PMID: 38685470 DOI: 10.1016/j.jvir.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 04/18/2024] [Accepted: 04/20/2024] [Indexed: 05/02/2024] Open
Abstract
Genicular artery embolization (GAE) is an emerging, minimally invasive therapy to address the global burden of knee osteoarthritis (OA) and the unmet needs for medically refractory disease. Although total knee arthroplasty has been a standard intervention for severe cases, GAE is developing into a promising alternative, particularly for patients ineligible for or unwilling to undergo surgery. GAE targets the inflammatory cascade underlying OA pathophysiology by arresting neoangiogenesis and preventing pathological neoinnervation, offering potential pain relief. Although early studies have established safety and short-term effectiveness, ensuing studies are needed to validate long-term safety, durability, and comparative effectiveness and to optimize patient selection, embolic agent selection, and administration techniques. Standardized reporting guidelines are therefore essential to enhance transparency and reproducibility across clinical trials, facilitating data aggregation and comparison. This Society of Interventional Radiology (SIR)-endorsed reporting standards consensus document provides a framework to harmonize future research efforts and to improve the interpretation of outcomes.
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Affiliation(s)
- Osman Ahmed
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Chicago Medicine, Chicago, Illinois.
| | - Yan Epelboym
- Division of Angiography and Interventional Radiology, Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Ziv J Haskal
- Department of Radiology and Medical Imaging/Interventional Radiology, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Yuji Okuno
- Musculoskeletal Intervention Center, Okuno Clinic, Tokyo, Japan
| | - Bedros Taslakian
- Division of Vascular and Interventional Radiology, Department of Radiology, NYU Langone Health, New York, New York
| | - Marc Sapoval
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Department of Vascular and Oncological Interventional Radiology, and Université Paris Cité, PARCC-INSERM Unité-970, Paris, France
| | - Boris Nikolic
- Department of Radiology, Stratton Medical Center, Albany, New York
| | - Jafar Golzarian
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Minnesota, Minneapolis, Minnesota
| | - Ron C Gaba
- Division of Interventional Radiology, Department of Radiology, University of Illinois Hospital and Health Sciences System, Chicago, Illinois
| | - Mark Little
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, England, United Kingdom
| | | | - Siddharth A Padia
- Department of Radiological Sciences, University of California Los Angeles Medical Center, Los Angeles, California
| | - Daniel Y Sze
- Division of Interventional Radiology, Stanford University School of Medicine, Stanford, California
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Hindsø L, Hölmich P, Petersen MM, Nielsen MB, Heerwagen S, Taudorf M, Lönn L. Transarterial Embolization of Geniculate Arteries Reduces Pain and Improves Physical Function in Knee Osteoarthritis-A Prospective Cohort Study. Diagnostics (Basel) 2024; 14:1627. [PMID: 39125502 PMCID: PMC11311436 DOI: 10.3390/diagnostics14151627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 07/24/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
Knee osteoarthritis (OA) affects millions worldwide, leading to pain and reduced quality of life. Conventional treatments often fail to provide adequate relief, necessitating new therapeutic approaches. This study evaluated the efficacy and safety of genicular artery embolization (GAE) using permanent microspheres in patients with mild-to-moderate knee OA. In this prospective, single-center study, 17 participants underwent GAE. KOOS (Knee injury and Osteoarthritis Outcome Score), WOMAC (The Western Ontario and McMaster Universities Arthritis Index), and IPAQ (International Physical Activity Questionnaire) scores, along with physical performance tests, medication use, and dual-energy X-ray absorptiometry (DEXA) scans, were assessed at baseline and at multiple follow-up points over six months. The primary endpoint, VAS at six months, showed significant improvement (median reduction from 66 mm to 40 mm, p = 0.0004). All pain and function scores, as well as physical performance tests, improved significantly. No clinically relevant changes in medication use or DEXA parameters were observed after six months. Only minor, self-limiting adverse events occurred. This study indicates that GAE is a promising minimally invasive treatment for knee OA, providing significant pain relief and functional improvement. However, further long-term, randomized trials are needed to confirm these findings and establish optimal patient selection criteria.
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Affiliation(s)
- Louise Hindsø
- Department of Radiology, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark; (M.B.N.); (S.H.); (M.T.); (L.L.)
- Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2100 Copenhagen, Denmark; (P.H.); (M.M.P.)
| | - Per Hölmich
- Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2100 Copenhagen, Denmark; (P.H.); (M.M.P.)
- Sports Orthopedic Research Center-Copenhagen (SORC-C), Department of Orthopedic Surgery, Copenhagen University Hospital Amager-Hvidovre, Kettegård Allé 30, 2650 Hvidovre, Denmark
| | - Michael M. Petersen
- Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2100 Copenhagen, Denmark; (P.H.); (M.M.P.)
- Department of Orthopedic Surgery, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Michael B. Nielsen
- Department of Radiology, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark; (M.B.N.); (S.H.); (M.T.); (L.L.)
- Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2100 Copenhagen, Denmark; (P.H.); (M.M.P.)
| | - Søren Heerwagen
- Department of Radiology, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark; (M.B.N.); (S.H.); (M.T.); (L.L.)
| | - Mikkel Taudorf
- Department of Radiology, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark; (M.B.N.); (S.H.); (M.T.); (L.L.)
- Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2100 Copenhagen, Denmark; (P.H.); (M.M.P.)
| | - Lars Lönn
- Department of Radiology, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark; (M.B.N.); (S.H.); (M.T.); (L.L.)
- Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2100 Copenhagen, Denmark; (P.H.); (M.M.P.)
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Jeyaraman N, Migliorini F, Ramkumar V, Ramasubramanian S, Patro BP, Maffulli N, Jeyaraman M. Angioembolization in the management of joint pain: current concepts. ORTHOPADIE (HEIDELBERG, GERMANY) 2024:10.1007/s00132-024-04531-5. [PMID: 39060549 DOI: 10.1007/s00132-024-04531-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/19/2024] [Indexed: 07/28/2024]
Abstract
Joint pain is a common complaint owing to its origin in inflammatory and degenerative joint diseases. Recent research has helped narrow down inadequate angiogenesis as one of the causes. Angioembolization has emerged as a treatment option for this condition when it is refractory to conservative treatment. This review describes angioembolization by elaborating on the mechanism, safety, efficacy, comparative analysis of treatment and the road ahead, in addition to summarizing the existing data on this treatment. The inferences from this review further consolidate transcatheter arterial embolization as one of the prime options for managing joint pain when it is refractory to conservative treatment and label it as one of the most exciting prospects. A limitation of this review is that most of the data were from open label case series or case reports.
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Affiliation(s)
- Naveen Jeyaraman
- Department of Orthopaedics, ACS Medical College and Hospital, Dr MGR Educational and Research Institute, 600077, Chennai, Tamil Nadu, India
| | - Filippo Migliorini
- Department of Orthopaedic and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Via Lorenz Bohler 5, 39100, Bolzano, Italy
- Department of Life Sciences, Health, and Health Professions, Link Campus University, 00165, Rome, Italy
| | - Varunkumar Ramkumar
- Department of Orthopaedics, Madurai Medical College and Hospital, 625020, Madurai, Tamil Nadu, India
| | - Swaminathan Ramasubramanian
- Department of Orthopaedics, Government Medical College, Omandurar Government Estate, 600002, Chennai, Tamil Nadu, India
| | - Bishnu Prasad Patro
- Department of Orthopaedics, All India Institute of Medical Sciences, 751019, Bhubaneswar, Odisha, India
| | - Nicola Maffulli
- Department of Trauma and Orthopaedic Surgery, Faculty of Medicine and Psychology, University La Sapienza, 00185, Roma, Italy.
- School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, ST4 7QB, Stoke on Trent, UK.
- Centre for Sports and Exercise Medicine, Barts and the London School of Medicine and Dentistry, Mile End Hospital, Queen Mary University of London, E1 4DG, London, UK.
| | - Madhan Jeyaraman
- Department of Orthopaedics, ACS Medical College and Hospital, Dr MGR Educational and Research Institute, 600077, Chennai, Tamil Nadu, India
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Femia M, Valenti Pittino C, Fumarola EM, Tramarin M, Papa M, Giurazza F, Francioso AP, Fior D, Moramarco LP, Antonini G, Vercelli R, Cariati M. Genicular Artery Embolization: A New Tool for the Management of Refractory Osteoarthritis-Related Knee Pain. J Pers Med 2024; 14:686. [PMID: 39063940 PMCID: PMC11278466 DOI: 10.3390/jpm14070686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 05/25/2024] [Accepted: 06/09/2024] [Indexed: 07/28/2024] Open
Abstract
Osteoarthritis (OA) of the knee is a prevalent cause of chronic pain and disability, particularly affecting women. While traditionally attributed to chronic wear and tear, recent evidence highlights multifactorial pathogenesis involving low-grade inflammation and neoangiogenesis. Current therapeutic options include physical therapy, pharmacotherapy, and total knee arthroplasty (TKA). However, a subset of patients remain symptomatic despite conservative measures, necessitating the development of minimally invasive interventions. Genicular artery embolization (GAE) emerges as a promising option, targeting neovascularization and inflammatory processes in OA. This paper reviews the pathophysiological basis, patient selection criteria, procedural details, and outcomes of GAE. Notably, GAE demonstrates efficacy in relieving knee pain and improving function in patients refractory to conventional therapy. While further research is warranted to elucidate its long-term outcomes and compare it with existing modalities, GAE represents a novel approach in the management of symptomatic knee OA, potentially delaying or obviating the need for surgical intervention. Here, we synthesize the relevant literature, technical details of the procedure, and future perspectives. Moreover, the success of GAE prompts the exploration of transarterial embolization in other musculoskeletal conditions, underscoring the evolving role of interventional radiology in personalized pain management strategies.
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Affiliation(s)
- Marco Femia
- Interventional Radiology Unit, ASST Santi Paolo Carlo, 20122 Milan, Italy
| | | | | | - Marco Tramarin
- Interventional Radiology Unit, ASST Santi Paolo Carlo, 20122 Milan, Italy
| | - Maurizio Papa
- Complex Unit of Radiology, Department of Diagnostic, ASST Lodi, 26900 Lodi, Italy
| | - Francesco Giurazza
- Interventional Radiology Department, AORN “A. Cardarelli”, 80100 Naples, Italy
| | | | - Davide Fior
- Department of Radiology, Sant’Anna Hospital, ASST Lariana, 22100 Como, Italy
| | | | - Guido Antonini
- Department of Orthopedic and Traumatology, ASST Santi Paolo e Carlo, San Carlo Borromeo Hospital, 20122 Milan, Italy
| | - Ruggero Vercelli
- Interventional Radiology Unit, ASST Santi Paolo Carlo, 20122 Milan, Italy
| | - Maurizio Cariati
- Interventional Radiology Unit, ASST Santi Paolo Carlo, 20122 Milan, Italy
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Decante C, Salaud C, Lagier S, Blin Y, Ploteau S, Hamel A. Vascularization of the menisci: a descriptive study of the peri-meniscal archs. Surg Radiol Anat 2024:10.1007/s00276-024-03400-2. [PMID: 38888834 DOI: 10.1007/s00276-024-03400-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 05/26/2024] [Indexed: 06/20/2024]
Abstract
PURPOSE The meniscal vascularization remains poorly documented, particularly its origin. The aim of this cadaveric study was to describe the origin of the arterial vascularization of the menisci. METHODS This is an anatomical study on human specimens. Twenty knees were used. The average age of the subjects was 82.7 years old (56-97). Ten knees were injected with latex-neoprene and ten knees were injected with colored gelatin mixed with India ink. The same protocol for dissection was used in all cases. RESULTS The meniscal vascularization is provided by the genicular arteries of the knee originating from the popliteal artery. The superior medial, superior lateral, inferior medial, inferior lateral, and middle genicular arteries had constant pathways. A second middle genicular artery was found in 55% of cases. The inferior lateral genicular artery ran alongside the meniscal's periphery. The inferior medial genicular artery followed the proximal tibial metaphysis. In all dissections, a previously undocumented small artery originated from under the middle genicular arteries. This artery remained extracapsular and followed the medial meniscal periphery. This artery has been named the "medial capsulo-meniscal artery". The genicular arteries formed an extensive peri-articular anastomotic vascularization for the menisci and thus referred to the "peri-meniscal arterial archs". The lateral peri-meniscal arch was predominantly supplied by the inferior lateral genicular artery, while the medial peri-meniscal arch was mainly supplied by the medial capsulo-meniscal artery. CONCLUSION The peri-meniscal arterial archs are a vascular complex formed by the genicular arteries of the knee and an artery not previously described: the "capsulo-meniscal artery". These archs have a constant presence but their formation and distribution is different between the medial and lateral menisci.
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Affiliation(s)
- Cyrille Decante
- Laboratoire d'Anatomie de la Faculté de Médecine de Nantes, 1, rue Gaston Veil, 44035, Nantes Cedex 01, France.
- Department of Pediatric Orthopedic Surgery, Universitary, Hospital Nantes, 7 Quai Moncousu, 44093, Nantes Cedex 01, France.
| | - Céline Salaud
- Laboratoire d'Anatomie de la Faculté de Médecine de Nantes, 1, rue Gaston Veil, 44035, Nantes Cedex 01, France
| | - Stéphane Lagier
- Laboratoire d'Anatomie de la Faculté de Médecine de Nantes, 1, rue Gaston Veil, 44035, Nantes Cedex 01, France
| | - Yvan Blin
- Laboratoire d'Anatomie de la Faculté de Médecine de Nantes, 1, rue Gaston Veil, 44035, Nantes Cedex 01, France
| | - Stéphane Ploteau
- Laboratoire d'Anatomie de la Faculté de Médecine de Nantes, 1, rue Gaston Veil, 44035, Nantes Cedex 01, France
| | - Antoine Hamel
- Laboratoire d'Anatomie de la Faculté de Médecine de Nantes, 1, rue Gaston Veil, 44035, Nantes Cedex 01, France
- Department of Pediatric Orthopedic Surgery, Universitary, Hospital Nantes, 7 Quai Moncousu, 44093, Nantes Cedex 01, France
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9
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Rouzbahani M, Husnain A, Badar W, Ahmed O. Genicular Artery Embolization: Embolic Material and Imaging Review. Semin Intervent Radiol 2024; 41:246-251. [PMID: 39165659 PMCID: PMC11333116 DOI: 10.1055/s-0044-1788029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2024]
Abstract
Osteoarthritis (OA) of the knee is a degenerative condition impacting numerous individuals globally. Genicular artery embolization (GAE) has emerged as an effective minimally invasive therapy for managing medically refractory OA-related pain in patients who are not eligible for surgery. This intervention works by disrupting the inflammatory and neoangiogenic pathways that contribute to pain. The efficacy of GAE has been demonstrated in various clinical trials, yielding promising results. This review aims to explore recent advancements in the embolic materials used during GAE, examining their properties and potential benefits. Additionally, it will describe the use of pre-, intra-, and postprocedural imaging-particularly magnetic resonance imaging and other modalities-to optimize GAE outcomes.
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Affiliation(s)
- Maedeh Rouzbahani
- Advanced Diagnostic and Interventional Radiologic Research Center (ADIR), Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Husnain
- Department of Radiology, King Edward Medical University, Lahore, Pakistan
| | - Wali Badar
- Department of Radiology, Section of Interventional Radiology, University of Illinois at Chicago, Chicago, Illinois
| | - Osman Ahmed
- Department of Radiology, Section of Interventional Radiology, University of Chicago, Chicago, Illinois
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10
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Dalili D, Holzwanger DJ, Fleming JW, Igbinoba Z, Dalili DE, Beall DP, Isaac A, Yoon ES. Advanced Interventional Procedures for Knee Osteoarthritis: What Is the Current Evidence? Semin Musculoskelet Radiol 2024; 28:267-281. [PMID: 38768592 DOI: 10.1055/s-0044-1781432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
The prevalence of knee osteoarthritis (OA) is the highest among all joints and likely to increase over the coming decades. Advances in the repertoire of diagnostic capabilities of imaging and an expansion in the availability and range of image-guided interventions has led to development of more advanced interventional procedures targeting pain related to OA pain while improving the function of patients presenting with this debilitating condition. We review the spectrum of established advanced interventional procedures for knee OA, describe the techniques used to perform these procedures safely, and discuss the clinical evidence supporting each of them.
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Affiliation(s)
- Danoob Dalili
- Academic Surgical Unit, South West London Elective Orthopaedic Centre (SWLEOC), Dorking Road, Epsom, London, United Kingdom
- Department of Diagnostic and Interventional Radiology, Epsom and St Helier University Hospitals NHS Trust, Dorking Road, Epsom, London, United Kingdom
| | - Daniel J Holzwanger
- Division of Vascular and Interventional Radiology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, New York
| | - Jacob W Fleming
- Comprehensive Specialty Care, Edmond, Oklahoma City, Oklahoma
| | - Zenas Igbinoba
- Department of Radiology, Hospital for Special Surgery, New York, New York
| | - Daniel E Dalili
- Department of Radiology, Southend University Hospital, Mid and South Essex NHS Trust, United Kingdom
| | - Douglas P Beall
- Comprehensive Specialty Care, Edmond, Oklahoma City, Oklahoma
| | - Amanda Isaac
- School of Biomedical Engineering & Imaging Sciences, Kings College London, London, United Kingdom
| | - Edward S Yoon
- Department of Radiology, Hospital for Special Surgery, New York, New York
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11
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O’Brien S, Blakeney WG, Soares J. Selective Genicular Artery Embolization in the Management of Osteoarthritic Knee Pain-A Narrative Review. J Clin Med 2024; 13:3256. [PMID: 38892967 PMCID: PMC11173069 DOI: 10.3390/jcm13113256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/18/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
Many people with pain from osteoarthritis (OA) of the knee are either not ready for surgery or may never be surgical candidates. Genicular artery embolization (GAE) is a new proposed management for those with pain despite maximum medical management. It has historically been used to manage recurrent spontaneous haemarthrosis following total knee replacement, but newer studies are showing a positive effect in managing pre-arthroplasty knee OA. The goal of this review is to summarise current and relevant literature from searches of computerised databases and relevant journals, and analyse their results. Studies included show that GAE has promising outcomes in managing mild to moderate OA knee pain in those who have exhausted at least 3 months of conservative therapy. Most studies show improvements in VAS pain and PROM scores (including KOOS, and/or WOMAC). Minimal adverse effects have been associated in up to two years of follow up, the majority of which are self-resolving. The article précises a concise general procedural technique for performing GAE, as well as comparing and contrasting different embolic agents that may be utilised. GAE shows promising outcomes in management of mild to moderate OA knee pain. In the future, there will need to be higher volume studies to determine effectiveness, suitable candidates, and other potential adverse effects.
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Affiliation(s)
- Stephanie O’Brien
- Department of Orthopaedic Surgery, Royal Perth Hospital, Perth, WA 6000, Australia
| | - William G. Blakeney
- Department of Orthopaedic Surgery, Royal Perth Hospital, Perth, WA 6000, Australia
| | - Julian Soares
- Department of Radiology, Royal Perth Hospital, Perth, WA 6000, Australia
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12
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Little MW, O'Grady A, Briggs J, Gibson M, Speirs A, Al-Rekabi A, Yoong P, Ariyanayagam T, Davies N, Tayton E, Tavares S, MacGill S, McLaren C, Harrison R. Genicular Artery embolisation in Patients with Osteoarthritis of the Knee (GENESIS) Using Permanent Microspheres: Long-Term Results. Cardiovasc Intervent Radiol 2024:10.1007/s00270-024-03752-7. [PMID: 38819473 DOI: 10.1007/s00270-024-03752-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 04/30/2024] [Indexed: 06/01/2024]
Abstract
PURPOSE To report the 2-year follow-up of patients with mild-to-moderate knee osteoarthritis (OA) treated with genicular artery embolisation (GAE) as part of the GENESIS study. MATERIALS AND METHODS Forty-six patients, median age = 60 (45-83) underwent GAE using permanent microspheres (100-300 μm). Technical success was defined as embolisation of the targeted genicular arteries. Knee Injury and Osteoarthritis Outcome Score (KOOS) and Visual Analogue Scale (VAS) (0-100 mm) were recorded at baseline, 6 weeks, 3 months, 1, 2 years. Contrast-enhanced MRI knee scans were acquired at baseline and 1 year, and evaluated with the Whole-Organ Magnetic Resonance Imaging Score (WORMS). Functional MRI brain imaging and psychometric assessments were undertaken to investigate correlation between neuropsychological phenotypes and clinical outcome. Adverse events were recorded prospectively. RESULTS Technical success was achieved in forty patients (87%). Mean VAS improved from 58.63 (SD = 20.57, 95% CI 52.7-65.5) at baselines to 37.7 at 2-years (SD = 26.3, 95% CI 27.0-47.5). Whole and subgroup KOOS were significantly improved at each timepoint with associated reductions in analgesia usage. WORMS analysis demonstrated significant reduction in synovitis (p < 0.05) with no cases of osteonecrosis. Self-limiting skin discolouration occurred in four patients. A self-limiting groin haematoma and single case of deep-vein thrombosis due to immobilisation were also recorded. Nine patients subsequently underwent knee arthroplasty with no additional operational complexities identified. Neuropsychometric assessment elucidated a correlation between baseline catastrophising and greater reduction in pain post GAE. CONCLUSION GAE is a safe intervention for mild-moderate knee osteoarthritis, with sustained efficacy at 2 years. These results are promising and justify ongoing controlled trials.
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Affiliation(s)
- M W Little
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK.
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK.
| | - A O'Grady
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - J Briggs
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - M Gibson
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - A Speirs
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - A Al-Rekabi
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - P Yoong
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - T Ariyanayagam
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - N Davies
- Department of Orthopaedics, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - E Tayton
- Department of Orthopaedics, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - S Tavares
- Department of Orthopaedics, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - S MacGill
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - C McLaren
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - R Harrison
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK
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13
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Wilms LM, Jannusch K, Weiss D, Steinfort N, Ziayee F, Antoch G, Minko P. Transarterial microembolization for the management of refractory chronic joint pain in osteoarthritis. ROFO-FORTSCHR RONTG 2024. [PMID: 38740066 DOI: 10.1055/a-2288-5743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Osteoarthritis (OA) is a chronic degenerative disease significantly impacting both patient quality of life and socioeconomics. Traditional treatment options, including pharmacological and surgical interventions, are often limited. Advancements in our understanding of the pathological mechanisms behind OA indicate the involvement of pathological angiogenesis. Transarterial microembolization (TAME), a minimally invasive radiological procedure, may present an innovative therapeutic approach. This review aims to consolidate current knowledge and experiences regarding TAME as a therapeutic modality for alleviating chronic joint pain associated with OA. It explores the role of TAME, focusing on its indications, patient selection, clinical outcomes, and future perspectives. Potential complications and associated risks are systematically addressed, alongside proposed strategies for risk mitigation and effective management.The presented patient cases originate from our institution, supplemented by a thorough review of relevant literature retrieved from PubMed.TAME represents a promising therapeutic approach, providing relief from the burden of joint diseases and substantially enhancing patient quality of life. Clinical outcomes emphasize the efficacy and safety of TAME in mitigating pain and improving functional capabilities in patients with chronic joint pain associated with OA. With mounting evidence of its therapeutic benefits and applicability to numerous joint-related pathologies, TAME offers a valuable addition to the arsenal of treatments for these conditions. · TAME is an innovative therapy for treating chronic joint pain related to OA.. · TAME is a technically challenging minimally invasive intervention requiring a high level of expertise.. · Understanding the challenges and complications of TAME can reduce risk and enhance procedural outcomes.. · Wilms LM, Jannusch K, Weiss D et al. Transarterial microembolization for the management of refractory chronic joint pain in osteoarthritis. Fortschr Röntgenstr 2024; DOI 10.1055/a-2288-5743.
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Affiliation(s)
- Lena Marie Wilms
- Diagnostic and Interventional Radiology, Heinrich-Heine-Universitat Düsseldorf, Düsseldorf, Germany
| | - Kai Jannusch
- Diagnostic and Interventional Radiology, Heinrich-Heine-Universitat Düsseldorf, Düsseldorf, Germany
| | - Daniel Weiss
- Diagnostic and Interventional Radiology, Heinrich-Heine-Universitat Düsseldorf, Düsseldorf, Germany
| | - Nilcolas Steinfort
- Diagnostic and Interventional Radiology, Heinrich-Heine-Universitat Düsseldorf, Düsseldorf, Germany
| | - Farid Ziayee
- Diagnostic and Interventional Radiology, Heinrich-Heine-Universitat Düsseldorf, Düsseldorf, Germany
| | - Gerald Antoch
- Diagnostic and Interventional Radiology, Heinrich-Heine-Universitat Düsseldorf, Düsseldorf, Germany
| | - Peter Minko
- Diagnostic and Interventional Radiology, Heinrich-Heine-Universitat Düsseldorf, Düsseldorf, Germany
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14
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Lin HY, Liang KW, Wang B, Lee CC. Challenges and complications and their management of the transarterial microembolization for chronic musculoskeletal pain. Eur Radiol 2024; 34:3260-3270. [PMID: 37853172 DOI: 10.1007/s00330-023-10328-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/05/2023] [Accepted: 10/02/2023] [Indexed: 10/20/2023]
Abstract
Transarterial microembolization (TAME) is an increasingly well-known novel and minimally invasive treatment option for painful chronic musculoskeletal diseases that is gaining popularity. Although the safety and effectiveness of TAME have been established, limited knowledge of intraarticular and musculocutaneous arterial anatomy may lead to challenges and complications. This article aims to present cases illustrating these challenges and complications, based on multicenter experiences and a comprehensive literature review. Furthermore, the article also provides preventive tips, solutions, and follow-up strategies to reduce the learning curve for interventional radiologists and facilitate familiarity with post-TAME follow-up images for diagnostic radiologists. CLINICAL RELEVANCE STATEMENT: This article illustrates the intra- and post-interventional complications of transarterial microembolization (TAME) through detailed pictorial reviews, including how to distinguish them from normal angiographic findings. It provides strategies for their prevention, management, and follow-up, which can further improve clinical outcomes. KEY POINTS: • Transarterial microembolization for chronic musculoskeletal pain may result in intrainterventional challenges (IIC) and postinterventional complications (PIC), and their importance may be underestimated. • The intrainterventional challenges include microarterial perforation, arterial dissection, and catheter tip fracture, whereas postinterventional complications include tissue ischemia-related complications, puncture site hemorrhage, and arterial injury. • Being familiar with the intrainterventional challenges and postinterventional complications may help minimize the procedure risk and improve outcomes.
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Affiliation(s)
- Hsuan-Yin Lin
- Department of Radiology, Taichung Veterans General Hospital, No.1650 Taiwan Boulevard Sect. 4, Taichung, Taiwan, 40705, Republic of China.
| | - Keng-Wei Liang
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, 402, Taiwan.
- School of Medicine, Chung Shan Medical University, Taichung, 402, Taiwan.
| | - Bow Wang
- Department of Medical Imaging, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Cheng-Chun Lee
- Department of Medical Imaging, Tungs' Taichung Metroharbor Hospital, Taichung, 435, Taiwan
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15
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Liu S, Swilling D, Morris EM, Macaulay W, Golzarian J, Hickey R, Taslakian B. Genicular Artery Embolization: A Review of Essential Anatomic Considerations. J Vasc Interv Radiol 2024; 35:487-496.e6. [PMID: 38128722 DOI: 10.1016/j.jvir.2023.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 11/28/2023] [Accepted: 12/10/2023] [Indexed: 12/23/2023] Open
Abstract
Genicular artery embolization is increasingly recognized as a safe and effective treatment option for symptomatic knee osteoarthritis and recurrent hemarthrosis after total knee arthroplasty. Genicular arteries are an essential contributor to vascular supply for the knee joint and demonstrate considerable variability. Familiarity with the anatomy and common variations is critical for preprocedural planning, accurate target selection, and minimizing adverse events in transarterial embolization procedures. This review aimed to provide a detailed discussion of the genicular artery anatomy that is relevant to interventional radiologists performing genicular artery embolization.
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Affiliation(s)
- Shu Liu
- Department of Radiology, NYU Langone Health, New York, New York
| | - David Swilling
- Department of Radiology, NYU Langone Health, New York, New York
| | | | - William Macaulay
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York
| | - Jafar Golzarian
- Department of Radiology, University of Minnesota, Minneapolis, Minnesota; Northstar Vascular and Interventional Center, Golden Valley, Minnesota
| | - Ryan Hickey
- Department of Radiology, NYU Langone Health, New York, New York
| | - Bedros Taslakian
- Department of Radiology, NYU Langone Health, New York, New York.
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16
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Bolsegui ML, Ghozy S, Kobeissi H, Kadirvel R, Kallmes DF, Thompson SM. Common Design, Data Elements and Core Outcome Measures Reported on Clinical Trials of Genicular Artery Embolization for Knee Osteoarthritis: An Interactive Systematic Review. Acad Radiol 2024; 31:977-993. [PMID: 37722951 DOI: 10.1016/j.acra.2023.08.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/19/2023] [Accepted: 08/23/2023] [Indexed: 09/20/2023]
Abstract
RATIONALE AND OBJECTIVES Genicular artery embolization (GAE) is an emerging, potentially effective treatment option in patients with knee osteoarthritis (OA). This study aimed to describe the current state of common design data elements (CDDEs) and core outcome measures (COMs) in recent trials of GAE for knee OA. MATERIALS AND METHODS A comprehensive search of seven online databases were searched within the Nested Knowledge AutoLit living review platform, followed by categorization of primary and secondary outcomes. Studies were tagged with the relevant outcomes of interest in each article. Results were synthesized and examined for the CDDEs. RESULTS Pain is the most frequent reported outcome, present in 23 of the 24 studies (95.8%). However, there is considerable variability in the description of in the study designs, procedural techniques, embolic materials, time points, and MRI parameters. Greater consistency is observed in eligibility criteria, and adverse events reporting. Although findings thus far have been favorable, current data is still constrained by the heterogeneity of the study design, embolization area nomenclature, limited follow-up, and in many cases, the absence of control group. CONCLUSION To enhance the potential for future meta-analyses and robust, evidence-based evaluations of GAE as a treatment for knee OA, further research is required to address the identified shortcomings. By establishing more standardized protocols, the efficacy and safety of GAE can be more accurately assessed and understood.
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Affiliation(s)
- Marisabel L Bolsegui
- Department of Vascular and Interventional Radiology, Johns Hopkins Hospital, The Johns Hopkins University, Baltimore, Maryland (M.L.B.)
| | - Sherief Ghozy
- Department of Radiology, Mayo Clinic, Rochester, Minnesota (S.G., H.K., R.K., D.F.K.)
| | - Hassan Kobeissi
- Department of Radiology, Mayo Clinic, Rochester, Minnesota (S.G., H.K., R.K., D.F.K.); College of Medicine, Central Michigan University, Mount Pleasant, MI (H.K.).
| | - Ramanathan Kadirvel
- Department of Radiology, Mayo Clinic, Rochester, Minnesota (S.G., H.K., R.K., D.F.K.); Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota (R.K.)
| | - David F Kallmes
- Department of Radiology, Mayo Clinic, Rochester, Minnesota (S.G., H.K., R.K., D.F.K.)
| | - Scott M Thompson
- Department of Vascular and Interventional Radiology, Mayo Clinic, Rochester, Minnesota (S.M.T.)
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17
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Sajan A, Lerner J, Kasimcan MO, Isaacson A, Pavidapha A, Piechowiak R, Bagla S. Feasibility and Technique of Retrograde Pedal Access for Genicular Artery Embolization. J Vasc Interv Radiol 2023; 34:2030-2033. [PMID: 37495097 DOI: 10.1016/j.jvir.2023.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/26/2023] [Accepted: 07/11/2023] [Indexed: 07/28/2023] Open
Affiliation(s)
- Abin Sajan
- Department of Radiology, Columbia University Irving Medical Center, New York, New York.
| | - Jade Lerner
- St. George's University, Great River, New York
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18
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Barge TF, Little MW. Musculoskeletal Embolotherapy. Cardiovasc Intervent Radiol 2023; 46:1517-1524. [PMID: 36352126 DOI: 10.1007/s00270-022-03302-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 10/12/2022] [Indexed: 11/10/2022]
Abstract
Painful articular musculoskeletal (MSK) conditions are common, debilitating and sometimes difficult to treat. Transcatheter embolisation may offer an alternative way to manage the pain associated with these conditions, but the field is still in its infancy. To date, the most commonly studied indication is knee osteoarthritis, but the technique has been trailed in multiple other tissue beds, including for adhesive capsulitis and tendinopathies. Whilst early results appear promising, the existing studies are mostly open-labelled and non-randomised; there is a need for high-quality evidence to robustly assess the procedures efficacy. In this review, we set out to evaluate the current evidence underlying the pathophysiology and mechanism of action of embolisation; discuss the technical aspects of the procedure including embolic selection, and appraise the published clinical outcomes and adverse effects. Finally, we discuss the future directions and research priorities in this rapidly developing field.
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Affiliation(s)
- T F Barge
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - M W Little
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK.
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19
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Min J, Park SW, Hwang JH, Lee JK, Lee DW, Kwon YW, Shin KC. Evaluating the Safety and Effectiveness of Quick-Soluble Gelatin Sponge Particles for Genicular Artery Embolization for Chronic Knee Pain Associated with Osteoarthritis. J Vasc Interv Radiol 2023; 34:1868-1874. [PMID: 37473861 DOI: 10.1016/j.jvir.2023.07.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 06/19/2023] [Accepted: 07/10/2023] [Indexed: 07/22/2023] Open
Abstract
PURPOSE To evaluate the effectiveness and safety of genicular artery embolization (GAE) using quick-soluble gelatin sponge particles (QS-GSPs) to alleviate chronic knee pain associated with osteoarthritis. MATERIALS AND METHODS This retrospective study included 71 patients (97 procedures, including 26 patients for both knees) who underwent GAE to treat osteoarthritic knee pain between August 2019 and January 2022. QS-GSPs were used for all the procedures. Technical success was defined as the embolization of at least 1 feeding artery. Clinical outcomes were evaluated using a 10-point visual analog scale (VAS). Clinical success was defined as a decrease in the VAS score of >50%. RESULTS The technical success rate was 100% (97 of 97). The mean VAS scores at baseline, immediately after TAE, and at 1 day, 1 week, 1 month, 3 months, and 6 months after TAE were 6.3, 4.3, 5.0, 3.0, 2.9, 2.9, and 2.8, respectively. The clinical success rate was 72% (70 of 97 patients) at 6 months. No major adverse events were reported, and temporary skin color change (50.5%, 49 of 97) and hematoma at the puncture site (10.3%, 10 of 97) were observed. CONCLUSIONS GAE using QS-GSPs had a high technical success rate and was considered safe. Clinical outcomes using QS-GSPs were comparable with those of existing materials.
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Affiliation(s)
- Jeeyoung Min
- Department of Radiology, Konkuk University Medical Center, Seoul, Republic of Korea
| | - Sang Woo Park
- Department of Radiology, Konkuk University Medical Center, Seoul, Republic of Korea.
| | - Jin Ho Hwang
- Department of Radiology, Konkuk University Medical Center, Seoul, Republic of Korea
| | - Joon Kyu Lee
- Department of Orthopaedic Surgery, Konkuk University Medical Center, Seoul, Republic of Korea
| | - Dhong Won Lee
- Department of Orthopaedic Surgery, Konkuk University Medical Center, Seoul, Republic of Korea
| | - Yong Wonn Kwon
- Department of Interventional Radiology, Cheil Orthopedic Hospital, Seoul, Republic of Korea
| | - Kyu Cheol Shin
- Department of Interventional Radiology, Cheil Orthopedic Hospital, Seoul, Republic of Korea
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20
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Little MW. Commentary: Intra-arterial Injection of Temporary Embolic Material Through a Needle Inserted into the Radial or Ulnar Artery for Distal and Proximal Interphalangeal Joint Osteoarthritis: A Retrospective Study of 92 Patients. Cardiovasc Intervent Radiol 2023; 46:1383-1384. [PMID: 37726410 DOI: 10.1007/s00270-023-03553-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 08/26/2023] [Indexed: 09/21/2023]
Affiliation(s)
- Mark W Little
- University Department of Radiology, Royal Berkshire NHS Foundation Trust, Reading, UK.
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21
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Kubo T, Miyazaki K, Shibuya M, Sugihara E, Nakata M, Okuno Y. Intra-Arterial Injection of Temporary Embolic Material Through a Needle Inserted into the Radial or Ulnar Artery for Distal and Proximal Interphalangeal Joint Osteoarthritis: A Retrospective Study of 92 Patients. Cardiovasc Intervent Radiol 2023; 46:1375-1382. [PMID: 37524895 DOI: 10.1007/s00270-023-03514-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 07/06/2023] [Indexed: 08/02/2023]
Abstract
PURPOSE To assess the efficacy and safety of intra-arterial injection of imipenem/cilastatin sodium (IPM/CS) via a needle placed into the radial artery or ulnar artery (RA/UA) for distal interphalangeal and proximal interphalangeal joint osteoarthritis (DIP/PIP-OA). MATERIALS AND METHODS This is a retrospective single-arm cohort study. Ninety-two patients [92% women, mean (SD) age 55(8.3) years] with a primary DIP/PIP-OA meet the American College of Rheumatology criteria for hand osteoarthritis with pain ≥ 4 on the 0-10 numeric rating scale (NRS) were enrolled. All procedures were performed by injecting IPM/CS through a 24-gauge needle percutaneously inserted into the RA/UA. Two procedures were planned; the second procedure was scheduled 1-2 months after the first. NRS, Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) score, Patient Global Impression of Change (PGIC) scale, and procedure-related adverse events were evaluated. RESULTS Technical success, defined as injection of IPM/CS into the RA/UA, was achieved in all patients. Clinical success, defined as a reduction of 2 points or more in the NRS at 12 months, was 77% (95% confidence interval 68-85%). The NRS improved from the baseline to 3, 6, and 12 months (7.8 ± 1.6 vs. 3.8 ± 2.6, 3.9 ± 2.7, and 4.0 ± 2.8, respectively, all p < 0.001). The QuickDASH score improved from the baseline to 12 months (27 ± 15 vs. 19 ± 17, p < 0.001) respectively. No major adverse events were observed. CONCLUSIONS Intra-arterial injection of IPM/CS is a feasible treatment option for DIP/PIP-OA.
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Affiliation(s)
- Takatoshi Kubo
- Department of Radiology, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- Musculoskeletal Intervention Center, Okuno Clinic Tokyo, 4th Fl Ginrei Bldg., 7-8-4, Roppongi, Minato-ku, Tokyo, 106-0032, Japan
| | - Koichi Miyazaki
- Musculoskeletal Intervention Center, Okuno Clinic Osaka, 3rd Fl Shinsaibashi Front Bldg., 3-5-11, Minamifunaba, Chuo-ku, Osaka City, Osaka, 542-0081, Japan
| | - Masahiko Shibuya
- Musculoskeletal Intervention Center, Okuno Clinic Kobe, B1 Fl, 1-2-1, Sannomiyacho, Chuo-ku, Kobe City, Hyogo, 650-0021, Japan
| | - Eiji Sugihara
- Musculoskeletal Intervention Center, Okuno Clinic Tokyo, 4th Fl Ginrei Bldg., 7-8-4, Roppongi, Minato-ku, Tokyo, 106-0032, Japan
| | - Masaya Nakata
- Musculoskeletal Intervention Center, Okuno Clinic Tokyo, 4th Fl Ginrei Bldg., 7-8-4, Roppongi, Minato-ku, Tokyo, 106-0032, Japan
| | - Yuji Okuno
- Musculoskeletal Intervention Center, Okuno Clinic Tokyo, 4th Fl Ginrei Bldg., 7-8-4, Roppongi, Minato-ku, Tokyo, 106-0032, Japan.
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22
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Gill SD, Hely R, Hely A, Harrison B, Page RS, Landers S. Outcomes after Genicular Artery Embolization Vary According to the Radiographic Severity of Osteoarthritis: Results from a Prospective Single-Center Study. J Vasc Interv Radiol 2023; 34:1734-1739. [PMID: 37331590 DOI: 10.1016/j.jvir.2023.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 06/20/2023] Open
Abstract
This prospective single-center study compared outcomes after genicular artery embolization (GAE) in people with mild radiographic knee osteoarthritis (OA) (n = 11) versus moderate to severe radiographic knee OA (n = 22). The mild OA group was older and had experienced symptoms for less time (P < .05). All participants underwent complete embolization of neovessels from genicular arteries. The primary outcome was the proportion of responders at 6 months according to predetermined improvements in pain, function, and/or global change. Results indicated that a higher proportion of participants (n = 9, 81.8%) with mild OA fulfilled responder criteria after treatment compared with people with moderate to severe OA (n = 8, 36.4%) (P = .014). Secondary outcomes for pain, quality of life, and global change were also better in the mild OA group (P < .05). No serious adverse events occurred, including the absence of osteonecrosis on magnetic resonance imaging. The study demonstrated that outcomes after GAE varied according to the severity of baseline radiographic OA.
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Affiliation(s)
- Stephen D Gill
- Barwon Medical Imaging, Barwon Health, Geelong, Victoria, Australia; GIRADI Research Institute, Geelong, Victoria, Australia; School of Medicine, Deakin University, Waurn Ponds, Victoria, Australia; Barwon Centre for Orthopaedic Research & Education, St John of God and Geelong Hospitals, Geelong, Victoria, Australia
| | - Rachael Hely
- Barwon Medical Imaging, Barwon Health, Geelong, Victoria, Australia; GIRADI Research Institute, Geelong, Victoria, Australia
| | - Andrew Hely
- Barwon Medical Imaging, Barwon Health, Geelong, Victoria, Australia; GIRADI Research Institute, Geelong, Victoria, Australia; Integral Diagnostics, Geelong, Victoria, Australia
| | - Benjamin Harrison
- Barwon Medical Imaging, Barwon Health, Geelong, Victoria, Australia; GIRADI Research Institute, Geelong, Victoria, Australia
| | - Richard S Page
- School of Medicine, Deakin University, Waurn Ponds, Victoria, Australia; Barwon Centre for Orthopaedic Research & Education, St John of God and Geelong Hospitals, Geelong, Victoria, Australia
| | - Steve Landers
- GIRADI Research Institute, Geelong, Victoria, Australia; Clinical Precision, Geelong, Victoria, Australia.
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Little MW, Harrison R, MacGill S, Speirs A, Briggs JH, Tayton E, Davies NLC, Hausen HS, McCann C, Levine LL, Sharma RA, Gibson M. Genicular Artery Embolisation in Patients with Osteoarthritis of the Knee (GENESIS 2): Protocol for a Double-Blind Randomised Sham-Controlled Trial. Cardiovasc Intervent Radiol 2023; 46:1276-1282. [PMID: 37337060 PMCID: PMC10471661 DOI: 10.1007/s00270-023-03477-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/23/2023] [Indexed: 06/21/2023]
Abstract
Knee osteoarthritis is a leading cause of chronic disability and economic burden. In many patients who are not surgical candidates, existing treatment options are insufficient. Clinical evidence for a new treatment approach, genicular artery embolisation (GAE), is currently limited to single arm cohort, or small population randomised studies. This trial will investigate the use of a permanent embolic agent for embolisation of abnormal genicular arterial vasculature to reduce pain in patients with mild to moderate knee osteoarthritis. Up to 110 participants, 45 years or older, with knee pain for ≥ 3 months resistant to conservative treatment will be randomised (1:1) to GAE or a sham procedure. The treatment group will receive embolisation using 100-micron Embozene™ microspheres (Varian, a Siemens Healthineers Company) (investigational use for this indication in the UK), and the sham group will receive 0.9% saline in an otherwise identical procedure. Patients will be followed for 24 months. At 6 months, sham participants will be offered crossover to GAE. The primary endpoint is change of 4 Knee Injury and OA Outcome Score subscales (KOOS4) at 6 months post-randomisation. The study will also evaluate quality of life, health economics, imaging findings, and psychosocial pain outcomes. The primary manuscript will be submitted for publication after all participants complete 6 months of follow-up. The trial is expected to run for 3.5 years. Trial Registration: ClinicalTrials.gov, Identifier: NCT05423587.
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Affiliation(s)
- Mark W Little
- University Department of Radiology, Royal Berkshire Hospital, London Road, Reading, RG1 5AN, UK.
- Centre for Integrative Neuroscience and Neurodynamics, University of Reading, Reading, UK.
| | - Richard Harrison
- Centre for Integrative Neuroscience and Neurodynamics, University of Reading, Reading, UK
| | - Sarah MacGill
- University Department of Radiology, Royal Berkshire Hospital, London Road, Reading, RG1 5AN, UK
| | - Archie Speirs
- University Department of Radiology, Royal Berkshire Hospital, London Road, Reading, RG1 5AN, UK
| | - James H Briggs
- University Department of Radiology, Royal Berkshire Hospital, London Road, Reading, RG1 5AN, UK
| | - Edward Tayton
- Department of Orthopaedics, Royal Berkshire Hospital, Reading, UK
| | - Nev L C Davies
- Department of Orthopaedics, Royal Berkshire Hospital, Reading, UK
| | | | - Claire McCann
- Varian, a Siemens Healthineers Company, Palo Alto, USA
| | - Lisa L Levine
- Varian, a Siemens Healthineers Company, Palo Alto, USA
| | | | - Matthew Gibson
- University Department of Radiology, Royal Berkshire Hospital, London Road, Reading, RG1 5AN, UK
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Braithwaite S, Qamhawi Z, Briggs J, Little MW. Transcatheter embolisation in chronic musculoskeletal disorders. Br J Radiol 2023; 96:20220728. [PMID: 37335189 PMCID: PMC10461266 DOI: 10.1259/bjr.20220728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 06/21/2023] Open
Abstract
Chronic musculoskeletal conditions affect millions of patients worldwide resulting in disability, reduced quality of life, and have a profound economic impact on the individual and society. Current treatment strategies fail patients who have not responded to conservative management but are not surgical candidates. Over the last decade, transcatheter embolisation has emerged as a potential treatment for these difficult to treat patients. By exploiting pathological neovascularisation within conditions such as knee osteoarthritis, adhesive capsulitis, and tendinopathy, embolisation has been used to improve patients' pain and function. This review explores the rationale for musculoskeletal transcatheter embolisation, illustrating the technique, and latest evidence for the most common procedures.
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Affiliation(s)
- Simon Braithwaite
- University Department of Radiology, Royal Berkshire Hospital, Reading, United Kingdom
| | - Zahi Qamhawi
- University Department of Radiology, Royal Berkshire Hospital, Reading, United Kingdom
| | - James Briggs
- University Department of Radiology, Royal Berkshire Hospital, Reading, United Kingdom
| | - Mark W Little
- University Department of Radiology, Royal Berkshire Hospital, Reading, United Kingdom
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Poursalehian M, Bhia I, Ayati Firoozabadi M, Mortazavi SMJ. Genicular Artery Embolization for Knee Osteoarthritis: A Comprehensive Review. JBJS Rev 2023; 11:01874474-202309000-00004. [PMID: 37683080 DOI: 10.2106/jbjs.rvw.23.00082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023]
Abstract
» Genicular artery embolization (GAE) is a promising treatment option for patients with knee osteoarthritis who are unresponsive to nonsurgical treatments and not yet candidates for surgery.» Current evidence supports the effectiveness of GAE in reducing pain and synovitis, with few reported major adverse events.» The cost-effectiveness and long-term results of GAE compared with other treatment options require further investigation.» Limitations of existing studies include small sample sizes, single-center trials, and lack of comparison between embolic agents and other treatments.» Future research should focus on larger, multicenter trials with longer follow-up periods and head-to-head comparisons with alternative treatment modalities to establish the role of GAE in the management of knee osteoarthritis.
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Affiliation(s)
- Mohammad Poursalehian
- Joint Reconstruction Research Center, Orthopedic Surgery Department, Imam Khomeini Hospital, Tehran, Iran
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Bhatia A, Bhatia S. The short-to-midterm outcomes of geniculate artery embolization for mild-to-moderate osteoarthritis of the knee: a systematic review. J Orthop 2023; 39:30-41. [PMID: 37089623 PMCID: PMC10114183 DOI: 10.1016/j.jor.2023.03.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/08/2023] [Accepted: 03/19/2023] [Indexed: 04/25/2023] Open
Abstract
Background Geniculate Artery Embolization (GAE) is a novel, minimally-invasive treatment for mild to moderate Osteoarthritis (OA) associated with musculoskeletal pain. Purpose To investigate the outcomes of GAE in patients with mild to moderate OA of the knee using a Quantitative-analysis of the available literature. Methods The PubMed, EMBASE and Cochrane databases were searched for GAE-related studies. Qualitative and quantitative analyses were performed following PRISMA-guidelines. Quantitative-analysis was performed using windows based 'MedCalc-Statistical-Software version 19.6.1 (2020). Statistical analysis was performed in Stata-IC-13.1(Stata corp-USA). Quantitative-analysis was done using the random-effects model, and the Standardized-Mean-Differences (SMD) were calculated. Results After a full-text review, 13 studies with 399 knees (345-patients) were included in the qualitative synthesis, 10 were included in the quantitative synthesis. The total WOMAC score improved by a [SMD (95% CI)] of 3.46 points (1.27, 5.65), 3.50 (1.28, 5.71), 3.77 (0.58, 6.96), 5.46 (1.59, 9.33), 2.96 (-0.93, 6.85) compared to baseline at 1, 3, 6, 12, 24 months respectively. The VAS score improved by 2.06 (1.35, 2.76), 2.13 (1.39, 2.87), 2.36 (1.85, 2.90), 2.09 (0.91, 3.28) compared to baseline at 1, 3, 6, 12 months respectively. The Pain WOMAC score improved by SMD 2.97 (0.51, 5.43), 3.77 (0.58, 6.96), 2.27 (0.31, 4.22), 2.27 (0.31, 4.22) compared to baseline at 1, 3, 12, 24 months, respectively. Conclusion There was a statistically significant change from baseline in all outcome measures after GAE. GAE is a safe and effective method for pain control in mild to moderate OA-associated knee pain in the short and medium term.
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Affiliation(s)
- Ansh Bhatia
- Seth GS Medical College and KEM Hospital, Mumbai, MH, India
| | - Shivank Bhatia
- Department of Interventional Radiology, University of Miami, Miller School of Medicine, Miami, FL, USA
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Epelboym Y, Mandell JC, Collins JE, Burch E, Shiang T, Killoran T, Macfarlane L, Guermazi A. Genicular Artery Embolization as a Treatment for Osteoarthritis Related Knee Pain: A Systematic Review and Meta-analysis. Cardiovasc Intervent Radiol 2023:10.1007/s00270-023-03422-0. [PMID: 36991094 DOI: 10.1007/s00270-023-03422-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 03/13/2023] [Indexed: 03/31/2023]
Abstract
OBJECTIVE Genicular artery embolization (GAE) is a minimally invasive therapy for symptomatic osteoarthritis (OA) in patients with knee pain refractory to conservative management. The purpose of this study was to evaluate evidence on the effectiveness of GAE for OA related knee pain as part of a systematic review and meta-analysis. MATERIALS AND METHODS Using Embase, PubMed, and Web of Science, a systematic review was performed to identify studies evaluating treatment of knee OA with GAE. The primary outcome measure was change in pain scale score at 6 months. A Hedge's g was computed as a measure of effect size, selecting Visual Analog Scale (VAS) first if available and Knee Injury and Osteoarthritis Outcome Score and Western Ontario and McMaster Universities Osteoarthritis Index if VAS was not available. RESULTS After screening titles, abstracts, and the full text, 10 studies met inclusion criteria. A total of 351 treated knees were included. Patients who underwent GAE demonstrated declines in VAS pain scores at 1 month {- 34 points [95% CI (- 43.8, - 24.6)], 3 months {- 30 points [95% CI (- 41.7, - 19.2)], 6 months {- 41 points [95% CI (- 54.0, - 27.2)], and 12 months {- 37 points [95% CI (- 55.0, - 18.1)]. Hedges' g from baseline to 1, 3, 6, and 12 months, was {- 1.3 [95% CI (- 1.6, - 0.97)]}, {- 1.2 [95% CI (- 1.54, - 0.84)]}, {- 1.4 [95% CI (- 2.1, - 0.8)]}, and {- 1.25 [95% CI (- 2.0, - 0.6)]}, respectively. CONCLUSION GAE provides durable reductions in pain scores for patients suffering with mild, moderate, and severe OA.
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Affiliation(s)
- Yan Epelboym
- Division of Angiography and Interventional Radiology, Department of Radiology, Brigham and Women's Hospital, Boston, MA, 02115, USA.
| | - Jacob C Mandell
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Jamie E Collins
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Ezra Burch
- Division of Angiography and Interventional Radiology, Department of Radiology, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Tina Shiang
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Timothy Killoran
- Division of Angiography and Interventional Radiology, Department of Radiology, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Lindsey Macfarlane
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Ali Guermazi
- Department of Radiology, Boston University School of Medicine, 820 Harrison Avenue, FGH Building, 3rd Floor, Boston, MA, 02118, USA
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Landers S, Hely R, Hely A, Harrison B, Page RS, Maister N, Gwini SM, Gill SD. Genicular artery embolization for early-stage knee osteoarthritis: results from a triple-blind single-centre randomized controlled trial. Bone Jt Open 2023; 4:158-167. [PMID: 37051829 PMCID: PMC10032233 DOI: 10.1302/2633-1462.43.bjo-2022-0161.r2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/14/2023] Open
Abstract
This study investigated the effects of transcatheter arterial embolization (TAE) on pain, function, and quality of life in people with early-stage symptomatic knee osteoarthritis (OA) compared to a sham procedure. A total of 59 participants with symptomatic Kellgren-Lawrence grade 2 knee OA were randomly allocated to TAE or a sham procedure. The intervention group underwent TAE of one or more genicular arteries. The control group received a blinded sham procedure. The primary outcome was knee pain at 12 months according to the Knee injury and Osteoarthritis Outcome Score (KOOS) pain scale. Secondary outcomes included self-reported function and quality of life (KOOS, EuroQol five-dimension five-level questionnaire (EQ-5D-5L)), self-reported Global Change, six-minute walk test, 30-second chair stand test, and adverse events. Subgroup analyses compared participants who received complete embolization of all genicular arteries (as distinct from embolization of some arteries) (n = 17) with the control group (n = 29) for KOOS and Global Change scores at 12 months. Continuous variables were analyzed with quantile regression, adjusting for baseline scores. Dichotomized variables were analyzed with chi-squared tests. Overall, 58 participants provided questionnaire data at 12 months. No significant differences were found for the primary and secondary outcomes, with both groups improving following the procedure. At 12 months, KOOS pain scores improved by 41.3% and 29.4% in the intervention and control groups, respectively. No adverse events occurred. Subgroup analysis indicated that the complete embolization group had significantly better KOOS Sports and Recreation, KOOS Quality of Life, and Global Change scores than the control group; 76.5% of participants who received complete embolization reporting being moderately or much better compared to 37.9% of the control group. TAE might produce benefits above placebo, but only when complete embolization of all genicular arteries is performed. Further comparative studies are required before definitive conclusions regarding the effectiveness of TAE can be made. Level of evidence: I.
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Affiliation(s)
- Steve Landers
- Barwon Medical Imaging, University Health Geelong, Geelong, Australia
- GIRADI Research Institute, Geelong, Australia
| | - Rachael Hely
- Barwon Medical Imaging, University Health Geelong, Geelong, Australia
- GIRADI Research Institute, Geelong, Australia
| | - Andrew Hely
- Barwon Medical Imaging, University Health Geelong, Geelong, Australia
- GIRADI Research Institute, Geelong, Australia
| | - Benjamin Harrison
- Barwon Medical Imaging, University Health Geelong, Geelong, Australia
- GIRADI Research Institute, Geelong, Australia
| | - Richard S Page
- Department of Orthopaedics, Barwon Health, Geelong, Australia
- Barwon Centre for Orthopaedic Research and Education (B-CORE), School of Medicine, Deakin University & St John of God Hospital, Geelong, Australia
| | - Nick Maister
- Department of Orthopaedics, Barwon Health, Geelong, Australia
| | | | - Stephen D Gill
- Barwon Medical Imaging, University Health Geelong, Geelong, Australia
- GIRADI Research Institute, Geelong, Australia
- Barwon Centre for Orthopaedic Research and Education (B-CORE), School of Medicine, Deakin University & St John of God Hospital, Geelong, Australia
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Sterbis E, Casadaban L. Genicular Artery Embolization Technique. Tech Vasc Interv Radiol 2023; 26:100878. [PMID: 36889843 DOI: 10.1016/j.tvir.2022.100878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Genicular artery embolization (GAE) is a safe and effective treatment for knee pain related to osteoarthritis, however there are several aspects of the procedure technique which may be unique. Familiarity with procedural steps, arterial anatomy, embolic endpoints, technical challenges, and potential complications is imperative for good clinical practice and outcomes. The success of GAE depends on correctly interpreting angiographic findings and variable anatomy, navigating small and acutely angled arteries, recognizing collateral supply, and avoiding non-target embolization. The procedure can potentially be performed for a wide range of patients with knee osteoarthritis. When effective, pain relief can be durable for many years. When done meticulously, adverse events from GAE are uncommon.
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Affiliation(s)
- Emily Sterbis
- Department of Radiology, Division of Interventional Radiology, University of Colorado. Anschutz Medical Campus, Aurora, CO
| | - Leigh Casadaban
- Department of Radiology, Division of Interventional Radiology, University of Colorado. Anschutz Medical Campus, Aurora, CO.
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Querub C, Ahmar MA, Boeken T, Gaeta AD, Pellerin O, Sapoval M. Embolic Decision Making in Musculoskeletal Embolization. Tech Vasc Interv Radiol 2023; 26:100879. [PMID: 36889842 DOI: 10.1016/j.tvir.2022.100879] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In his pioneering work, Okuno and colleagues demonstrated the benefit of musculoskeletal (MSK) embolization, using imipenem as an embolic agent, in various diseases such as knee osteoarthritis (KOA), adhesive capsulitis (AC), tennis elbow and other sports injuries. As imipenem is a last-resort, broad spectrum antibiotic, its use is often not feasible depending on countries and their drug regulation. Since then, several other studies have used other material products such as microparticles or liquid embolics. In addition, several products in development or that are used in other indications may prove useful after full clinical evaluation of safety and efficacy. In this article we will develop our recommendations, through an analysis of recent publications on MSK embolization.
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Affiliation(s)
- Charles Querub
- Interventional Radiology Hôpital Européen Georges Pompidou, Paris, France.
| | - Marc Al Ahmar
- Interventional Radiology Hôpital Européen Georges Pompidou, Paris, France
| | - Tom Boeken
- Interventional Radiology Hôpital Européen Georges Pompidou, Paris, France
| | | | - Olivier Pellerin
- Interventional Radiology Hôpital Européen Georges Pompidou, Paris, France
| | - Marc Sapoval
- Interventional Radiology Hôpital Européen Georges Pompidou, Paris, France
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31
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Taslakian B, Miller LE, Mabud TS, Macaulay W, Samuels J, Attur M, Alaia EF, Kijowski R, Hickey R, Sista AK. Genicular artery embolization for treatment of knee osteoarthritis pain: Systematic review and meta-analysis. OSTEOARTHRITIS AND CARTILAGE OPEN 2023; 5:100342. [PMID: 36865988 PMCID: PMC9971280 DOI: 10.1016/j.ocarto.2023.100342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 01/30/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Objective Genicular artery embolization (GAE) is a novel, minimally invasive procedure for treatment of knee osteoarthritis (OA). This meta-analysis investigated the safety and effectiveness of this procedure. Design Outcomes of this systematic review with meta-analysis were technical success, knee pain visual analog scale (VAS; 0-100 scale), WOMAC Total Score (0-100 scale), retreatment rate, and adverse events. Continuous outcomes were calculated as the weighted mean difference (WMD) versus baseline. Minimal clinically important difference (MCID) and substantial clinical benefit (SCB) rates were estimated in Monte Carlo simulations. Rates of total knee replacement and repeat GAE were calculated using life-table methods. Results In 10 groups (9 studies; 270 patients; 339 knees), GAE technical success was 99.7%. Over 12 months, the WMD ranged from -34 to -39 at each follow-up for VAS score and -28 to -34 for WOMAC Total score (all p < 0.001). At 12 months, 78% met the MCID for VAS score; 92% met the MCID for WOMAC Total score, and 78% met the SCB for WOMAC Total score. Higher baseline knee pain severity was associated with greater improvements in knee pain. Over 2 years, 5.2% of patients underwent total knee replacement and 8.3% received repeat GAE. Adverse events were minor, with transient skin discoloration as the most common (11.6%). Conclusions Limited evidence suggests that GAE is a safe procedure that confers improvement in knee OA symptoms at established MCID thresholds. Patients with greater knee pain severity may be more responsive to GAE.
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Affiliation(s)
- Bedros Taslakian
- Division of Vascular and Interventional Radiology, Department of Radiology, NYU Langone Health, New York, NY, United States,Corresponding author. Clinical assistant Professor of Radiology, NYU Grossman School of Medicine; Director of VIR Research Program, Interventional Radiology Section; Director of Clinical Research Integration, Department of Radiology, NYU Langone Health, New York, NY, United States.
| | | | - Tarub S. Mabud
- Division of Vascular and Interventional Radiology, Department of Radiology, NYU Langone Health, New York, NY, United States
| | - William Macaulay
- Division of Adult Reconstruction, Department of Orthopedic Surgery, NYU Langone Health, New York, NY, United States
| | - Jonathan Samuels
- Division of Rheumatology, Department of Medicine, NYU Langone Health, New York, NY, United States
| | - Mukundan Attur
- Division of Rheumatology, Department of Medicine, NYU Langone Health, New York, NY, United States
| | - Erin F. Alaia
- Division of Musculoskeletal Radiology, Department of Radiology, NYU Langone Health, New York, NY, United States
| | - Richard Kijowski
- Division of Musculoskeletal Radiology, Department of Radiology, NYU Langone Health, New York, NY, United States
| | - Ryan Hickey
- Division of Vascular and Interventional Radiology, Department of Radiology, NYU Langone Health, New York, NY, United States
| | - Akhilesh K. Sista
- Division of Vascular and Interventional Radiology, Department of Radiology, Weill Cornell Medicine, New York, NY, United States
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Wang B, Liang KW, Chen CH, Wang CK. Transcatheter Arterial Embolization for Alleviating Chronic Musculoskeletal Pain and Improving Physical Function: A Narrative Review. Diagnostics (Basel) 2022; 13:diagnostics13010134. [PMID: 36611426 PMCID: PMC9818587 DOI: 10.3390/diagnostics13010134] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/08/2022] [Accepted: 12/27/2022] [Indexed: 01/03/2023] Open
Abstract
Chronic musculoskeletal pain imposes immense suffering and diminishes the quality of life for millions of patients worldwide; the pain persists despite the use of standard conservative treatments. Increases in our understanding of the pathophysiological mechanisms underlying musculoskeletal disorders indicate the involvement of inappropriate angiogenesis. Accordingly, the resulting neovessels are the target of emerging treatments for chronic musculoskeletal pain, including transarterial embolization. The use of this noninvasive procedure to treat pain refractory to standard therapy in a variety of musculoskeletal conditions is the focus of numerous recent investigations. Here, we describe the pathophysiological indications for the use of transarterial embolization and summarize the findings of studies investigating its use in a variety of histopathological conditions and anatomical sites.
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Affiliation(s)
- Bow Wang
- Department of Medical Imaging, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
| | - Keng-Wei Liang
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
| | - Chia-Hui Chen
- Department of Medical Imaging and Radiological Sciences, I-Shou University, Kaohsiung City 824, Taiwan
- Correspondence: (C.-H.C.); (C.-K.W.); Tel.: +886-76151100 (C.-H.C.); +886-62766108 (C.-K.W.)
| | - Chien-Kuo Wang
- Department of Medical Imaging, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
- Correspondence: (C.-H.C.); (C.-K.W.); Tel.: +886-76151100 (C.-H.C.); +886-62766108 (C.-K.W.)
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Guevara-Noriega KA, Chavez-Abiega R, Castro-Rios JG. Embolization of genicular arteries in patients with knee osteoarthritis as an alternative for refractory pain treatment: A systematic review. Med Clin (Barc) 2022; 159:592-597. [PMID: 36253206 DOI: 10.1016/j.medcli.2022.07.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Genicular artery embolization emerges as an innovative technique described for the treatment of refractory pain in patients with knee osteoarthritis. This review summarizes the available data on the efficacy of genicular artery embolization in patients with knee osteoarthritis (OA) and refractory pain as an alternative treatment or associated with pharmacological treatment. METHODS Review according to PRISMA® standards on genicular artery embolization and knee osteoarthritis. RESULTS Thirteen publications out of a total of 63 studies reporting data from 914 patients were analyzed according to inclusion criteria. The indication of embolization was performed in patients with severe chronic pain refractory to conservative treatment and moderate-to-severe knee OA. Only minor complications have been reported. CONCLUSION Genicular artery embolization is a possible and potentially very effective alternative in the treatment of chronic refractory pain in patients with knee OA, without serious complications. All studies conclude in favor of embolization of the genicular arteries in the treatment of chronic refractory pain in patients with knee OA.
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Sag AA, Bittman R, Prologo F, Friedberg EB, Nezami N, Ansari S, Prologo JD. Percutaneous Image-guided Cryoneurolysis: Applications and Techniques. Radiographics 2022; 42:1776-1794. [DOI: 10.1148/rg.220082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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35
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Choi JW. Genicular Artery Embolization: Beyond the Placebo Effect, and Planning for the Long Road Ahead. J Vasc Interv Radiol 2022; 33:11-13. [PMID: 34980449 DOI: 10.1016/j.jvir.2021.09.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 09/18/2021] [Accepted: 09/25/2021] [Indexed: 01/22/2023] Open
Affiliation(s)
- Jin Woo Choi
- Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea.
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36
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Sajan A, Bagla S, Isaacson A. Musculoskeletal Interventions: A Review on Genicular Artery Embolization. Semin Intervent Radiol 2021; 38:511-514. [PMID: 34853495 DOI: 10.1055/s-0041-1736529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Symptomatic knee pain is one of the most common joint diseases that affects millions of people worldwide. The treatment for knee pain secondary to osteoarthritis (OA) begins with conservative therapy and progresses to surgical intervention when conservative therapy fails. Genicular artery embolization (GAE) offers an alternative option for patients who are poor surgical candidates. Multiple studies have been conducted worldwide demonstrating the safety and efficacy of GAE in patients with mild to moderate OA. The purpose of this article is to describe the current literature on GAE and highlight the latest findings from a randomized controlled trial comparing GAE versus sham embolization.
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Affiliation(s)
- Abin Sajan
- Department of Radiology, Columbia University Irving Medical Center, New York, New York
| | - Sandeep Bagla
- Vascular Interventional Partners - NOVA, Falls Church, Virginia
| | - Ari Isaacson
- Department of Radiology, University of North Carolina, Chapel Hill, North Carolina
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Guevara CJ. Detailed Arterial Anatomical Knowledge of the Geniculate Arteries is Essential When Starting a GAE Program to Treat OA. Cardiovasc Intervent Radiol 2021; 45:91-92. [PMID: 34820692 DOI: 10.1007/s00270-021-02996-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 10/19/2021] [Indexed: 11/30/2022]
Affiliation(s)
- Carlos J Guevara
- Mallinckrodt Institute of Radiology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA.
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