The ultrasonic morphological changes and correlation with pain and lumbar function of core muscles in patients with chronic nonspecific low back pain
10.3969/j.issn.1001-1242.2024.12.016
- VernacularTitle:慢性非特异性腰痛患者核心肌肉超声形态变化与疼痛和腰椎功能的相关性研究
- Author:
Junfan ZHENG
1
;
Jinhai YE
;
Shurong CHEN
Author Information
1. 福州市第二医院康复医学科,福建省 福州市,350007
- Publication Type:Journal Article
- Keywords:
musculoskeletal ultrasound;
muscle thickness;
non-specific low back pain;
correlation analysis
- From:
Chinese Journal of Rehabilitation Medicine
2024;39(12):1847-1852
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To utilize usculoskeletal ultrasound technology for real-time assessment of related muscle characteris-tics in patients with chronic nonspecific low back pain(NLBP)and to analyze the correlation with visual ana-logue scale(VAS)and Oswestry disability index questionnaire(ODI).Method:A total of 180 patients diagnosed with chronic NLBP in the department of rehabilitation of the Sec-ond Hospital in Fuzhou from December 2022 to June 2023 were selected as NLBP group,and 120 healthy subjects who underwent physical examination at the same time period were selected as the control group.VAS and ODI questionnaires were used to assess the two groups of subjects.Based on musculoskeletal ultrasound technology,the muscle thickness and elastic modulus of transverse abdominal muscle and multifidus muscle in resting and contraction positions were detected in real time.Finally,the correlation analysis was performed be-tween the real-time muscle characteristics monitoring indexes of musculoskeletal ultrasound and the VAS and ODI scores in NLBP patients.Result:The VAS score showed that the healthy group was 0.58±0.73 and the NLBP group was 3.29±0.42.There was a significant difference in VAS score between the two groups(t=40.729,P<0.001).The ODI score showed that the healthy group was 4.25±0.36 and the NLBP group was 14.41±1.63.The difference of ODI score between the two groups was statistically significant(t=-67.162,P<0.001).The transverse abdominal muscle test showed that the thickness of the healthy group was 3.89±0.31 mm,and the thickness of the NLBP group was 2.85±0.26 mm.At the contraction position,the thickness of the healthy group was 5.18±0.35 mm,and the thickness of the NLBP group was 3.64±0.29 mm.The multifidus muscle test showed that the thickness of the healthy group was 2.19±0.14 cm,and the thickness of the NLBP group was 1.82±0.16 cm.At the contraction position,the thickness of the healthy group was 3.15±0.22 cm,and the thickness of the NLBP group was 2.41±0.21 cm.Compared with the healthy group,the muscle thickness of the transverse abdominis of the NLBP group(t=-31.401,-48.751;P<0.001)and multifidus muscle thickness were significantly reduced(t=-20.610,-29.335;P<0.001).The correlation analysis showed that there was a significant negative correlation between VAS score and transverse abdominal muscle thickness(r=-0.69,P<0.001)and multifidus muscle thickness(r--0.45,P<0.001)at rest.There was a significant negative correlation between the VAS score and the thickness of the transverse abdominal muscle(r=-0.59,P<0.001)and the thickness of the multifidus muscle(r=-0.31,P<0.001).At rest,there was a significant negative correlation between ODI score and transverse abdominal muscle thickness(r=-0.58,P<0.001)and multifidus muscle thickness(r=-0.36,P<0.001).In the contractile position,there was a significant negative correlation between the VAS score and the thickness of the transverse abdominal muscle(r=-0.54,P<0.001)and the thickness of the multifidus muscle(r=-0.22,P=0.0029).Conclusion:Musculoskeletal ultrasonography can be used as a real-time detection method to evaluate the rele-vant characteristic indexes of NLBP in subjects.