2024, Number 3
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Investigación en Discapacidad 2024; 10 (3)
Clinical perception of arthrocentesis and the utility of synovial fluid analysis
Fernández-Torres J, Vázquez-Mellado J, Lozada-Pérez C, Martínez-Flores K, Martínez-Nava GA, Zamudio-Cuevas YE
Language: Spanish
References: 22
Page: 162-170
PDF size: 250.64 Kb.
ABSTRACT
Introduction: synovial fluid (SF) analysis provides useful information on the degree of inflammation, remains the gold standard for the diagnosis of crystal arthritis and septic arthritis; however, in some cases it can be problematic due to technical difficulties in correctly approaching the analysis.
Objective: to investigate the perception of physicians and health personnel regarding the usefulness of arthrocentesis and SF analysis in clinical practice.
Material and methods: a survey was developed and applied in a pilot study; subsequently, it was adjusted and applied to 96 people after the course "Segundo Entrenamiento para la correcta identificación e interpretación de cristales en el líquido sinovial (2020)". A descriptive statistical analysis was performed, and the prevalence was reported as percentages.
Results: of the respondents, 68.4% were medical specialists and of these, 66.7% were rheumatologists, 12.2% internists and 3.3% orthopedists. Among the health professionals surveyed, 72.8% have received training for arthrocentesis and SF analysis, but do not perform these procedures with frequency; 47.2% reported not performing SF analysis due to lack of equipment and supplies, lack of experience and/or skill to perform the analysis. 52.8% reported sending the SF to a laboratory, of which 21.3% sent it frequently, 14.6% almost never and 11.2% never. The reasons for not sending the SF are low volume extraction, only carrying out the macroscopic analysis, and lack of microscope in the laboratory. 27.6% considered that SF analysis changes their diagnosis frequently, and 17.2% always.
Conclusion: arthrocentesis and SF analysis are infrequently performed procedures, which could limit their diagnostic effectiveness and the maintenance of acquired skills. The identification of barriers such as lack of equipment, supplies, infrastructure, could be key to improve the use of these diagnostic techniques.
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