{"id":8855,"date":"2021-11-23T16:41:01","date_gmt":"2021-11-23T15:41:01","guid":{"rendered":"https:\/\/www.physiotutors.com\/?post_type=wiki&p=8855"},"modified":"2021-11-23T16:41:01","modified_gmt":"2021-11-23T15:41:01","slug":"full-can-test","status":"publish","type":"wiki","link":"https:\/\/www.physiotutors.com\/wiki\/full-can-test\/","title":{"rendered":"Full Can Test"},"featured_media":8856,"template":"","class_list":["post-8855","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"sections":[{"acf_fc_layout":"page-header-detail-page","background":{"background_image":8856,"background_image_alt_text":"Full Can Test"},"heading":"Full Can Test | Subacromial Pain Syndrome Assessment | Rotator Cuff Pain","subheading":"Shoulder Assessment","content_editor":"","button_type":"internal_link","button_label":"Check our shop","button_style":"button-five","button_internal_link":4646,"button_anchor":"","button_url":"","button_file":"","label":""},{"acf_fc_layout":"submenu","links":[{"button_type":"anchor","button_label":"Learn","button_internal_link":null,"button_anchor":"section-number-3","button_url":"","button_file":null},{"button_type":"anchor","button_label":"Assessment E-Book","button_internal_link":null,"button_anchor":"section-number-4","button_url":"","button_file":null},{"button_type":"anchor","button_label":"Reviews","button_internal_link":null,"button_anchor":"section-number-5","button_url":"","button_file":null}],"dropdown_label":"Go to","button_right":{"button_type":"internal_link","button_label":"Become a member","button_style":"button-three","button_internal_link":16662,"button_anchor":"","button_url":"","button_file":""},"button_description":"Find this wiki on the Physiotutors platform"},{"acf_fc_layout":"content-content","section_options":{"vertical_alignment":"top","column_right_box":false,"column_left_width":"col-12 col-lg-4 offset"},"column_left":{"content_editor":"

Learn<\/h4>"},"column_right":{"content_editor":"

Full Can Test | Subacromial Pain Syndrome Assessment | Rotator Cuff Pain<\/h2>\nThe Full Can Test has a sensitivity of 70% and a specificity of 81% to detect tears of the supraspinatus according to a study by Jain et al. (2017).\u00a0 Therefore, it is moderately useful to in- and excludes supraspinatus tears. But be careful: <\/span>Boettcher et al. (2009) also examined the EMG activity of 13 muscles in 15 normal subjects and found that the full can test activated 8 other shoulder muscles to the same degree. This means that the Full Can position <\/span>does not selectively activate the supraspinatus in isolation.<\/span>\n
\n\n[embed]https:\/\/www.youtube.com\/watch?v=NuBOHdm20cc[\/embed]\n\n<\/div>\nTo perform the test ask your patient to bring his arms to 90 degrees of forward flexion in the scapular plane which is also referred to as scaption and then apply downward pressure and ask your patient to hold against it.\n\nThis is test is considered positive if your patient complains of pain in the shoulder (often in the deltoid region) or if weakness is detected.\n\n[cta]\n\nOther common tests to assess for subacromial impingement syndrome are:\n