%0 Journal Article
%T Genicular Artery Embolization: A New Tool for the Management of Refractory Osteoarthritis-Related Knee Pain.
%A Femia M
%A Valenti Pittino C
%A Fumarola EM
%A Tramarin M
%A Papa M
%A Giurazza F
%A Francioso AP
%A Fior D
%A Moramarco LP
%A Antonini G
%A Vercelli R
%A Cariati M
%J J Pers Med
%V 14
%N 7
%D 2024 Jun 26
%M 39063940
%F 3.508
%R 10.3390/jpm14070686
%X 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.