影像科学与光化学 ›› 2022, Vol. 40 ›› Issue (6): 1602-1606.DOI: 10.7517/issn.1674-0475.220706

• 综述与论文 • 上一篇    下一篇

MR T2 mapping定量参数在肩袖损伤患者中的变化及与SSV、DASH的关系

李铁军1, 魏超2, 唐犁春3, 姜喜玲4   

  1. 1. 集宁师范学院体育与运动学院, 内蒙古 乌兰察布 012000;
    2. 山东体育学院, 山东 济南 250001;
    3. 乌兰察布医学高等专科学校附属医院, 内蒙古 乌兰察布 012000;
    4. 赤峰学院附属医院, 内蒙古 赤峰 024000
  • 收稿日期:2022-07-11 出版日期:2022-11-23 发布日期:2022-11-15
  • 通讯作者: 魏超
  • 基金资助:
    内蒙古自治区自然科学基金资助项目(2019MS08046)

Changes of MR T2 mapping Quantitative Parameters in Patients with Rotator Cuff Tear and Their Relationship with SSV and DASH

LI Tiejun1, WEI Chao2, TANG Lichun3, JIANG Xiling4   

  1. 1. School of Physical Education and Sports, Jining Normal University, Ulanqab 012000, Inner Mongolia, P. R. China;
    2. Shandong Sport University, Jinan 250001, Shandong, P. R. China;
    3. Affiliated Hospital of Ulanqab Medical College, Ulanqab 012000, Inner Mongolia, P. R. China;
    4. Affiliated Hospital of Chifeng University, Chifeng 024000, Inner Mongolia, P. R. China
  • Received:2022-07-11 Online:2022-11-23 Published:2022-11-15

摘要: 本文探究MR T2 mapping定量参数在肩袖损伤(RCT)患者中水平变化情况及与预后功能转归的关系。选取80例运动致RCT患者为研究对象,均行MRI常规序列扫描和MR T2 mapping扫描,根据RCT分级分为A组(Ⅰ级,n=25)、B组(Ⅱ级,n=39)、C组(Ⅲ级,n=16)。通过对比分析发现,A组冈上肌腱内侧、外侧、中间T2值均低于B组、C组,B组低于C组(P<0.05);冈上肌腱内侧、外侧、中间T2值均与RCT分级呈正相关(P<0.05);RCT患者术后6个月冈上肌腱内侧、外侧、中间T2值及上肢功能障碍评定表(DASH)分值均低于术前,主观肩关节评分(SSV)分值高于术前(P<0.05);RCT患者手术前后冈上肌腱内侧、外侧、中间ΔT2值与ΔSSV、ΔDASH分值呈正相关(P<0.05)。由此可见,MR T2 mapping定量参数与RCT患者的RCT分级呈正相关,且各参数变化值与预后功能转归密切相关。

关键词: 肩袖损伤, 磁共振成像, T2 mapping扫描, 冈上肌腱, 肩关节功能, 预后

Abstract: The changes of MR T2 mapping quantitative parameters in exercise-induced rotator cuff tear (RCT) patients and their relationship with the prognosis and functional outcome were explored in this paper. A total of 80 patients with exercise-induced RCT were selected as the research objects. All of them underwent MRI routine scanning and MR T2 mapping scan, and divided into group A (level Ⅰ, n=25), group B (level Ⅱ, n=39), and group C (level Ⅲ, n=16) according to the RCT classification. Through comparative analysis, it was found that the medial, lateral, and intermediate T2 values of the supraspinatus tendon in group A were lower than those in groups B and C, and group B was lower than that of group C (P<0.05); the medial, lateral, and middle T2 values of the supraspinatus tendon were all lower than the RCT grading was positively correlated (P<0.05); the medial, lateral, and intermediate T2 values of the supraspinatus tendon and the upper extremity Disability of arm shoulder and hand (DASH) scores of the RCT patients were lower than the preoperative, subjective shoulder value (SSV) scores were higher than preoperative (P<0.05); the medial, lateral, and middle ΔT2 values of supraspinatus tendon before and after surgery were positively correlated with ΔSSV and ΔDASH scores (P<0.05). It can be seen that the quantitative parameters of MR T2 mapping are positively correlated with the RCT grading of patients with exercise-induced RCT, and the change values of each parameter are closely related to the prognostic function outcome.

Key words: rotator cuff tear, magnetic resonance imaging, T2 mapping scan, supraspinatus tendon, shoulder value, prognosis