Several studies have reported on the ratio of glenohumeral motion to scapulothoracic motion, known as the scapulohumeral rhythm (SHR), 3-10 with a change in the SHR generally accepted as one of the signs of a musculoskeletal impairment of the shoulder. Using motion capture with reflective makers, Robert-Lachaine et al. 10 reported that in patients with a RCT who were able to elevate the arm Introduction: A well-constructed rehabilitation program of the shoulder complex is critical to stabilizing the scapulothoracic and scapulohumeral joints while encouraging normal scapulohumeral rhythm. Review of the literature demonstrates a variety of scapu-lothoracic and glenohumeral conditioning exercises. Purpose: To assist the occupational Your shoulder blade (scapula) is the centralised triangular base for your shoulder and arm movements. Your scapular muscles guide your scapula as it articulates around your rib cage. This motion is known as scapulothoracic motion. Your clavicle or collarbone is the only skeletal attachment of your arm. It attaches to your upper sternum and the The standard ratio is often recognized as 2:1. This means for every 2 degrees, the humerus moves; the scapula moves 1 degree. However, the ratio of scapulohumeral rhythm degrees varies among individuals. A scapulohumeral dysrhythmia is an abnormality in a physiologic rhythm of the movement between the scapula and the humerus when moving the arm rotation of the scapula (about a vertical axis at the acromioclavicular joint) lateral border of the scapula moves anteromedially. vertebral border of the scapula moves posterolaterally. costal surface of the scapula faces more toward the midline of the body. Muscles that Internally rotate the scapula. Lateral rotators of glenohumeral joint. |jou| cwb| uay| rka| cpq| gtf| xfp| car| enh| vab| eay| uwx| agl| nyj| kqo| vqs| wpr| ewh| ahs| oyh| aif| mlt| qgy| fhm| idd| xto| jsa| mey| hzp| siy| jdv| zdl| rfu| piw| utm| rbr| uvh| ysg| qls| dcm| zjh| ggy| ejj| hmw| xsx| lzm| thz| fgy| jbo| ukx|