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Abstract
Objetive: To describe clinical, paraclinical characteristics and expolore some risk factors regarding the severity of osteoarthritis based on X-ray and ultrasound findings.
Methods: A prospective cross - sectional descriptive study was conducted on 96 patients with primary knee osteoarthritis according to clinical criteria ACR 1991 at Nghe An general friendship hospital.
Results: The average age in the study was 76.8 ± 10.24, the age group of over 70 accounted for the highest rate of 54.71%. Women ratio made up 75%. The average BMI was 23.2 ± 1.08 kg/m2, of which the BMI ≥ 23kg/m2 accounted for 75%. Symptoms of mechanical pain accounted for 94.7%, knee stiffness in the morning less than 30 minutes 84.1%, knee crunch 88.74%, signs of wood plank 87.42%, patellar fluttering 5.3 %. The highest percentage of femoral cleft spines accounted for 81.48%, joint axis deviation
52.98%, subchondral solidification 33.11%, ultrasound effusion accounted for 20.53%, Baker’s cocoon 19.82%, The age group of over 60 had a 12.72 times higher risk of lesions on X-ray and on ultrasound 14.6 times higher than the age group under 60. The group of patients with BMI ≥ 23kg/m2 had the risk of severe lesions on X-ray 2.24 times higher than the group of patients with BMI < 23kg/m2
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Conclusion: Osteoarthritis of the knee is very common in the elderly, especially female and obese subjects. Risk factors such as advanced age, overweight and obesity had the relation to the severity of the degeneration on radiographs and ultrasound
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| Published | 10-01-2025 | |
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| Issue | No. 73 (2021) | |
| Section | Original article | |
| DOI | 10.38103/jcmhch.2021.73.15 | |
| Keywords | Từ khóa: Thoái hóa khớp gối, X-quang, siêu âm. Keywords: Kneeosteoarthritis, X-ray, ulstrasonography |
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