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Dalila Scaturro, VALERIA DI PASQUALE, Fabio Vitagliani, Pietro Terrana, Sofia Tomasello, Vincenzo Falco, Daniele Cuntrera, Giulia Letizia Mauro Background: Obesity is the main risk factor for hip osteoarthritis, negatively affecting the outcome of the disease. We evaluated the effectiveness of viscosupplementation with hybrid hyaluronic acid compared to that with high molecular weight hyaluronic acid in overweight/obese patients with hip osteoarthritis. Methods: 80 were divided into two groups: a treatment group received two eco-guided intra-articular hip injections of hybrid HA 15 days apart; a control group received a single ultrasound-guided infiltration with medium-high molecular weight hyaluronic acid (1500-2000 kDa). We assessed the pain, functional and cardiovascular capacity of the patients at baseline, after 3 months, and after 6 months of the infiltrative sessions. Results: The treatment group showed greater improvements in the scores on the NRS scale (5.4 ± 0.8 vs 6.3 ± 0.8; p |
