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首页> 外文期刊>Journal of Clinical Ultrasound: JCU >Subscapularis tendon tears: A common sonographic finding in symptomatic postarthroplasty shoulders
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Subscapularis tendon tears: A common sonographic finding in symptomatic postarthroplasty shoulders

机译：肩cap下肌腱撕裂：有症状的人工关节置换术后肩部常见的超声检查结果

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Purpose. Subscapularis tendon tears can complicate shoulder arthroplasty because the subscapularis tendon is typically divided surgically to gain access to the joint. The purpose of this study is to document the prevalence of subscapularis tears on sonography of symptomatic postarthroplasty shoulders. Methods. We retrospectively reviewed official reports of shoulder sonograms performed over an 11-year period by one experienced radiologist. Sonographic findings in 112 (mean age, 61.7 years; age range, 38-87 years; 40% female) symptomatic patients who had undergone either total shoulder arthroplasty or hemiarthroplasty were compared with findings in both a symptomatic control group consisting of 209 patients (mean age, 55.2 years; age range, 32-79 years; 37% female) who had undergone surgery for rotator cuff repair but no arthroplasty, and an asymptomatic control group consisting of 11 (mean age, 66 years; age range, 61-77 years; 45% female) volunteers who had shoulder arthroplasty but were without complaints. Results. The prevalence of subscapularis tears in arthroplasty patients (51%, 57/112) was higher (p < 0.0001) than that of rotator cuff repair patients (16%, 33/209). In the asymptomatic volunteers, subscapularis tears (9%, 1/11) were less common (p < 0.01) than in the symptomatic patients. Conclusions. Subscapularis tendon tears are a common sonographic finding in symptomatic postarthroplasty shoulders.
机译：目的。肩s下肌腱撕裂会使肩关节成形术复杂化，因为肩cap下肌腱通常通过手术进行分割，以接近关节。这项研究的目的是记录有症状的人工关节置换术后肩膀上肩s下泪的患病率。方法。我们回顾性地回顾了一位经验丰富的放射科医生在11年间进行的肩部超声检查的官方报告。将接受全肩关节置换术或半髋置换术的112例（平均年龄为61.7岁;年龄范围为38-87岁;女性为40％）的超声检查结果与有症状的对照组（209例患者）进行比较年龄，55.2岁;年龄范围，32-79岁; 37％的女性，接受过肩袖修复手术但无关节置换术;无症状对照组，包括11名（平均年龄，66岁;年龄范围，61-77岁）年; 45％的女性）志愿者接受了肩关节置换术，但没有抱怨。结果。关节成形术患者的肩s下泪的患病率（51％，57/112）比肩袖修复患者的患病率（16％，33/209）要高（p <0.0001）。在无症状的志愿者中，肩sub骨下的眼泪（9％，1/11）比有症状的患者少见（p <0.01）。结论。肩cap下肌腱撕裂是有症状的人工关节置换术后肩部常见的超声检查结果。

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