Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5621810.17816/kazmj56218EditorialAbout a ruptured biceps tendonMayatV.info@eco-vector.com100319383433303312012202020122020Copyright © 2020, Mayat V.2020<p>The absence of evidence-based, pathological, anatomical and radiological changes gives a. reason to consider the mechanical factor to be the main point in the etiology of the rupture.</p>Kazan Medical archiveКазанский медицинский архив