Subject(s)
Lithotripsy , Humans , Lithotripsy/methods , Male , Stents , Vascular Calcification/diagnostic imaging , Vascular Calcification/therapy , Female , Chronic Disease , AgedSubject(s)
Thoracic Duct , Female , Humans , Male , Middle Aged , Catheterization , Catheterization, Peripheral , Phlebography , Punctures , Radiography, Interventional , Thoracic Duct/diagnostic imagingABSTRACT
PURPOSE: To compare the efficacy of embolization with imipenem/cilastatin and microspheres in chronic shoulder pain. METHODS: This retrospective study included 29 patients who underwent embolization for chronic shoulder pain between June 2017 and March 2022 with calibrated MSs from 100 to 250 µm or IMP/CS. The main objective was the clinical success evaluated by the Minimum Clinically Important Difference (MCID) at 3 months after the procedure, validated if the patient responded yes to 2 questions: (1) Is the pain less severe than before the procedure? (2) Are you satisfied with the procedure? The decrease in visual analogue pain scale scores and the safety of the procedure were evaluated. RESULTS: Embolization was achieved in all patients. In the MS group, 4/15 patients (26.7%) experienced clinical success at 3 months according to MCID versus 10/14 patients (71.4%) in the IMP/CS group (p = 0.02). The mean VAS decreases were respectively - 28.6% ± 34.6 in the MS group and - 36.8% ± 27.8 in the IMP/CS group at 1 month (p = 0.50), - 29.9% ± 29.0 and - 39.6% ± 23.0 at 3 months (p = 0.33) and - 30.6% ± 32.8 and - 46.6% ± 28.4 at 6 months after the procedure (p = 0.26). Eleven patients (73.3%) in the MS group and 3 patients (21.4%) in the IMP/CS group had complications (p = 0.01). Among them, 2/15 patients (13.3%) had transient skin ischaemia in the MS group. CONCLUSION: Embolization with IMP/CS may be more effective and safer than MSs in the management of chronic shoulder pain.
Subject(s)
Cilastatin , Imipenem , Humans , Retrospective Studies , Imipenem/therapeutic use , Cilastatin/therapeutic use , Microspheres , Shoulder Pain/therapy , Drug Combinations , Cilastatin, Imipenem Drug Combination , Treatment OutcomeABSTRACT
PURPOSE: Musculoskeletal (MSK) embolization is emerging in tendinopathy treatment. The objective of this study was to assess the efficacy and safety of MSK embolization with microspheres in the treatment of chronic shoulder pain. PATIENTS AND METHODS: This retrospective monocentric study included patients with chronic shoulder pain resistant to 6 months or more of conventional therapies who were treated with MSK embolization between 2017 and 2021. Embolization was performed using calibrated 100-250 µm microspheres. Clinical success was defined as pain reduction, i.e., a decrease in the visual analogue scale (VAS) pain score of ≥50% at 3 months after MSK embolization as compared to baseline. Adverse events were collected. RESULTS: Fifteen patients (11 women, 4 men) were included, with a median age of 50.3 years (IQR: 46.7-54.5). The median duration of symptoms was 26.6 months (20.6-39.8). The median VAS pain scores were 7.0 (7.0-8.0) at baseline, 6.0 (3.5-7.0) at 1 month, 5.0 (4.5-6.5) and 5.0 (3.0-7.4) at 3 months and 6 months (p = 0.002). Three patients (20%) reported clinical success at 3 months. Three patients experienced minor complications after embolization (paresthesia, n = 2; transient osteo-medullary edema, n = 1) and two patients had moderate complications (transient skin ischemia). CONCLUSION: MSK embolization with microspheres for treatment of refractory chronic shoulder pain showed moderate results in terms of clinical success and safety.
