体育科学
體育科學
체육과학
China Sport Science
2013年
6期
85~91
,共null页
等速测试 肩关节 原动肌 拮抗肌 向心收缩 离心收缩
等速測試 肩關節 原動肌 拮抗肌 嚮心收縮 離心收縮
등속측시 견관절 원동기 길항기 향심수축 리심수축
isokinetic test ; shoulder joint ; agonist ; antagonist ; concentric contraction; eccentriccontraction
“拮抗肌离心峰力矩/原动肌向心峰力矩”常用于评价过肩运动项目运动员肩关节做旋转运动过程中拮抗肌离心力量与原动肌向心力量的均衡性,是近年来在国外运动医学文献中出现频度较高的一个专业术语。对肩关节做旋转等速测试时拮抗肌离心峰力矩与原动肌向心峰力矩比值的等速测试方法及其在评定肩关节旋转肌群肌力平衡中的应用进行综述。研究发现,拮抗肌离心峰力矩与原动肌向心峰力矩的比值是对肩关节进行旋转(外旋或内旋)等速测试过程中定量地诊断拮抗肌离心肌力与原动肌向心肌力的均衡性,比外旋肌群与内旋肌群向心峰力矩的比率能更客观地反映肩关节在做旋转运动过程中原动肌与拮抗肌的不同生理收缩状态以及不同收缩形式下肌力的均衡性;虽然国外研究者普遍认为“拮抗肌离心峰力矩/原动肌向心峰力矩”应大于1,但关于该比值的理想区间还没有取得一致的观点。
“拮抗肌離心峰力矩/原動肌嚮心峰力矩”常用于評價過肩運動項目運動員肩關節做鏇轉運動過程中拮抗肌離心力量與原動肌嚮心力量的均衡性,是近年來在國外運動醫學文獻中齣現頻度較高的一箇專業術語。對肩關節做鏇轉等速測試時拮抗肌離心峰力矩與原動肌嚮心峰力矩比值的等速測試方法及其在評定肩關節鏇轉肌群肌力平衡中的應用進行綜述。研究髮現,拮抗肌離心峰力矩與原動肌嚮心峰力矩的比值是對肩關節進行鏇轉(外鏇或內鏇)等速測試過程中定量地診斷拮抗肌離心肌力與原動肌嚮心肌力的均衡性,比外鏇肌群與內鏇肌群嚮心峰力矩的比率能更客觀地反映肩關節在做鏇轉運動過程中原動肌與拮抗肌的不同生理收縮狀態以及不同收縮形式下肌力的均衡性;雖然國外研究者普遍認為“拮抗肌離心峰力矩/原動肌嚮心峰力矩”應大于1,但關于該比值的理想區間還沒有取得一緻的觀點。
“길항기리심봉력구/원동기향심봉력구”상용우평개과견운동항목운동원견관절주선전운동과정중길항기리심역량여원동기향심역량적균형성,시근년래재국외운동의학문헌중출현빈도교고적일개전업술어。대견관절주선전등속측시시길항기리심봉력구여원동기향심봉력구비치적등속측시방법급기재평정견관절선전기군기력평형중적응용진행종술。연구발현,길항기리심봉력구여원동기향심봉력구적비치시대견관절진행선전(외선혹내선)등속측시과정중정량지진단길항기리심기력여원동기향심기력적균형성,비외선기군여내선기군향심봉력구적비솔능경객관지반영견관절재주선전운동과정중원동기여길항기적불동생리수축상태이급불동수축형식하기력적균형성;수연국외연구자보편인위“길항기리심봉력구/원동기향심봉력구”응대우1,단관우해비치적이상구간환몰유취득일치적관점。
Eccentric antagonist/concentric agonist strength ratios is widely used in evaluating balance between eccentric strength of antagonist and concentric strength of agonist during shoulder joint movement in the overhead athlete, and frequently found in the sport medical lit-eratures recently abroad. By the method of literature review, this paper reviewed the method of isokinetic testing, interpretation, significance, computation and application of the eccentric an- tagonist/concentric agonist strength ratios. The study found that the ratios between eccentric antagonist peak torque and concentric agonist peak torque of isokinetic shoulder rotation (ex-ternal or internal rotation) test was used for diagnosing the equilibrium between eccentric an-tagonist muscle strength and concentric agonist muscle strength, reflecting the different physio-logical contraction form between antagonist and agonist objectively than the ratios between ex-ternal rotators and internal rotation muscles concentric peak torque. Although foreign research-ers generally believed that eccentric antagonist/concentric agonist strength ratios should be greater than 1 when made isokinetic shoulder rotation test, the ideal interval on the ratio has not yet reached agreement.