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首页> 外文期刊>Journal of athletic training >Lower Limb Dominance, Morphology, and Sonographic Abnormalities of the Patellar Tendon in Elite Basketball Players: A Cross-Sectional Study.
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Lower Limb Dominance, Morphology, and Sonographic Abnormalities of the Patellar Tendon in Elite Basketball Players: A Cross-Sectional Study.

机译：精英篮球运动员髌骨肌腱的低肢体优势，形态和超声检查：横断面研究。

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Patellar tendinopathy is common in basketball players, and structural ultrasound abnormalities can be found in symptomatic and asymptomatic tendons. Lower limb dominance may also be a critical load factor, potentially leading to overloading of the patellar tendon. To describe and compare the prevalence by lower limb dominance of patellar tendons with structural and vascular abnormalities and to describe the morphologic measures of tendons without abnormalities among adult male elite basketball players. Cross-sectional study. Medical center of a professional basketball team in the Spanish league. A total of 73 adult male elite basketball players (146 patellar tendons; age = 26.8 ± 4.9 years, height = 198.0 ± 0.1 cm, mass = 95.4 ± 11.4 kg). We used ultrasound to screen the patellar tendons for the presence of structural and vascular abnormalities. Tendons were categorized as abnormal if they demonstrated a focal area of hypoechogenicity, thickening, or neovascularization. We also examined the cross-sectional area and thickness of tendons without abnormalities. Prevalence and morphologic measures were compared by limb dominance. A total of 35 players (48%) had bilateral abnormalities, whereas 21 (28.7%) had unilateral abnormalities. Among the 91 abnormal tendons, 90 (61.6% of 146 tendons) exhibited a focal area of hypoechogenicity, 59 (40.4% of 146 tendons) exhibited thickening, and 14 (9.6% of 146 tendons) exhibited neovascularization. No group differences were detected between the dominant and nondominant limbs. Among the 55 normal patellar tendons, 34 were bilateral (from 17 players) and 21 were unilateral. Approximately 25% (n = 14) of all 55 normal tendons had a cross-sectional area that was greater than 182.8 mm~(2)and a thickness greater than 7.2 mm. Among the 34 bilateral normal tendons, no group differences were observed between the dominant and nondominant limbs for either cross-sectional area or thickness. The prevalence of abnormal tendons was high among adult male elite basketball players, and bilateral presentations were more frequent. Structural abnormalities were most common.
机译：髌骨肌腱病是篮球运动员常见的，并且结构超声异常可以在症状和无症状肌腱中发现。下肢优势也可能是关键负载因子，可能导致髌骨肌腱过度。通过结构和血管异常的髌骨肌腱的低肢体占优势的描述和比较，并描述成年男性精英篮球运动员的异常的肌腱形态测量。横断面研究。一支专业篮球队的医疗中心在西班牙联赛。共有73名成年男性精英篮球运动员（146个髌骨肌腱;年龄= 26.8±4.9岁，身高= 198.0±0.1厘米，质量= 95.4±11.4千克）。我们使用超声波筛选髌骨肌腱，用于存在结构和血管异常。如果他们证明了乳房原性，增稠或新生血管形成的焦点区域，肌腱被分类为异常。我们还检查了没有异常的横截面积和肌腱的厚度。肢体优势比较患病率和形态措施。共有35名球员（48％）具有双边异常，而21（28.7％）有单方面异常。在91个异常肌腱中，90（61.6％的146％的肌腱）表现出乳房原性的焦点区域，59个（40.4％的146％的肌腱）表现出增稠，14个（9.6％的146％的肌腱）表现出新生血管形成。在占优势和无肢体之间没有群体差异。在55例正常髌骨肌腱中，34个是双侧（来自17名球员），21个是单侧的。所有55个正常肌腱的约25％（n = 14）的横截面积大于182.8mm〜（2），厚度大于7.2mm。在34个双侧正常肌腱中，在横截面积或厚度的显性和非常规肢体之间没有观察到群体差异。成年男性精英篮球运动员中异常肌腱的患病率高，双边介绍更频繁。结构异常最为常见。

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