{"id":13139,"date":"2022-11-29T19:39:00","date_gmt":"2022-11-29T18:39:00","guid":{"rendered":"https:\/\/www.physiotutors.com\/?post_type=wiki&amp;p=13139"},"modified":"2022-11-29T19:39:00","modified_gmt":"2022-11-29T18:39:00","slug":"patellofemoral-pain-cluster","status":"publish","type":"wiki","link":"https:\/\/www.physiotutors.com\/wiki\/patellofemoral-pain-cluster\/","title":{"rendered":"Patellofemoral pain cluster"},"featured_media":13142,"template":"","class_list":["post-13139","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"sections":[{"acf_fc_layout":"page-header-detail-page","background":{"background_image":13142,"background_image_alt_text":"Patellofemoral pain cluster"},"heading":"Patellofemoral pain cluster | PFPS Diagnosis and Assessment","subheading":"Knee 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":"<h4>Learn<\/h4>"},"column_right":{"content_editor":"<h6>Patellofemoral pain cluster | PFPS Diagnosis and Assessment<\/h2>\nIn this post, you will learn 3 diagnostic patellofemoral pain clusters that can help you to diagnose and assess patellofemoral pain.\n\n<em><strong>Cluster 1<\/strong><\/em>\n\n<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21197175\/\" target=\"_blank\" rel=\"noopener\">Cook et al. (2010)<\/a> investigated the best combinations of functional tests and situational phenomena and report a positive likelihood ratio of 3.3 and negative likelihood ratio of 0.73 for 2 of 2 positive findings. These findings plus their large confidence intervals can only be given a weak clinical value.\n<div class=\"embed-container\">\n\n[embed]https:\/\/www.youtube.com\/watch?v=8wibzAPZ22c[\/embed]\n\n<\/div>\nThe Clinical findings were pain during muscle contraction and pain during squatting.\n\n&nbsp;\n\n<em><strong>Cluster 2<\/strong><\/em>\n\n<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21197175\/\" target=\"_blank\" rel=\"noopener\">Cook et al. (2010)<\/a> report a positive likelihood ratio of 4 and negative likelihood ratio of 0.5 for 2 of 3 positive findings. These findings plus their large confidence intervals can only be given a weak clinical value.\n<div class=\"embed-container\">\n\n[embed]https:\/\/www.youtube.com\/watch?v=vyKMuZYazpw[\/embed]\n\n<\/div>\nThe items of the cluster were the following:\n<ul>\n \t<li>Pain during muscle contraction and\/or<\/li>\n \t<li>Pain during squatting and\/or<\/li>\n \t<li>Pain during peripatellar palpation<\/li>\n<\/ul>\n&nbsp;\n\n<em><strong>Cluster 3<\/strong><\/em>\n\n<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21197175\/\" target=\"_blank\" rel=\"noopener\">Cook et al. (2010)<\/a> report a positive likelihood ratio of 3.1 and negative likelihood ratio of 0.7 for 3 of 3 positive findings. These findings plus their large confidence intervals can only be given a weak clinical value.\n<div class=\"embed-container\">\n\n[embed]https:\/\/www.youtube.com\/watch?v=Xp1poMw2UPw[\/embed]\n\n<\/div>\nThe items of the cluster were the following:\n<ul>\n \t<li>Pain during muscle contraction<\/li>\n \t<li>Pain during squatting<\/li>\n \t<li>Pain during kneeling<\/li>\n<\/ul>\n[cta]\n\nOther common orthopedic tests to assess for patellofemoral pain syndrome are:\n<ul>\n \t<li><a href=\"https:\/\/www.physiotutors.com\/wiki\/decline-step-down-test\/\">Decline Step-Down Test<\/a><\/li>\n \t<li><a href=\"https:\/\/www.physiotutors.com\/wiki\/clarkes-sign\/\">Clarke's Sign<\/a><\/li>\n<\/ul>\n&nbsp;\n"}},{"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":"<h4>References<\/h4>"},"column_right":{"content_editor":"<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21197175\/\" target=\"_blank\" rel=\"noopener\">Cook, C., Hegedus, E., Hawkins, R., Scovell, F., &amp; Wyland, D. (2010). Diagnostic accuracy and association to disability of clinical test findings associated with patellofemoral pain syndrome.\u00a0Physiotherapy Canada,\u00a062(1), 17-24.<\/a>"}},{"acf_fc_layout":"cta-image-v2","layout":"","background":"transparent","heading":"","content_editor":"<p class=\"subheading\">Like what you\u2019re learning?<\/p>\n<p class=\"heading-two\">BUY THE FULL PHYSIOTUTORS <strong>ASSESSMENT BOOK<\/strong><\/p>\n\n<ul>\n \t<li>600+ Pages e-Book<\/li>\n \t<li>Interactive Content (Direct Video Demonstration, PubMed articles)<\/li>\n \t<li>Statistical Values for all Special Tests from the latest research<\/li>\n \t<li>Available in \ud83c\uddec\ud83c\udde7 \ud83c\udde9\ud83c\uddea \ud83c\uddeb\ud83c\uddf7 \ud83c\uddea\ud83c\uddf8 \ud83c\uddee\ud83c\uddf9 \ud83c\uddf5\ud83c\uddf9 \ud83c\uddf9\ud83c\uddf7<\/li>\n \t<li>And much more!<\/li>\n<\/ul>","button_type":"internal_link","button_label":"Check out our 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