The issue of medical-psychological assistance and support to individuals, that have been imprisoned and/ortortured is an up-to-date issue for many countries in the world. In accordance with the data provided by AmnestyInternational people are undergoing torture and cruel treatment at least in 140 countries of the world.In 2014 this issue has become extremely urgent, due to the fact that the armed conflict within a country alwaysnegatively influences the adherence of human rights. The definition of captivity has been actualized in 2014, in thecourse of the Maidan protests and received its continuity as a result of the situation that occurred in Crimea andthe East of the Luhansk and Donetsk regions. Tortures and cruel treatment are prohibited by international law.There’s an international consensus with regard to the fact that such abuses violate the dignity of a human beingand cannot be justified by any circumstances. But, most unfortunately the realities of today and the conduct ofcombat activities in the East of Ukraine force us to make conclusions about the non-adherence of the aggressorstateto the Geneva conventions and the humane treatment of prisoners of war. Thus, the attention of scientistshas been directed solely at solving these issues and providing certain recommendation concerning the medicalpsychologicalpost-isolation assistance and support to military personnel, who have endured torture in captivity.The material of the article is based on conducted empirical research and the experience of providing psychologicalassistance to the prisoners of war in the course of the post-isolation period.The overall amount of prisoners of war that have participated in the research are 694, who have beendeliberated from captivity in the course of the years 2015-2019. From the general amount of people under research(n=694), 643 individuals (92,7%) – are military men of the Armed Forces of Ukraine and 51 individual (7,3%) – arethe combatants of volunteer battalions (representatives of volunteer battalions).The articles presents the peculiarities of psychological work with former prisoners, the peculiarities of everystage of providing psychological assistance to military men has been scrutinized. There’s also the presentedanalyses of negative psychological implications of being held in captivity, among which the sense of guilt andshame, the control of ones’ emotions, avoiding communication and isolation, misfortunes in terms of marriage andfamily relations, aggressive reactions and the yearning for vengeance.