The method for producing resorbable or degradable polymeric medical devices by applying compressive forces on solid polymeric objects containing liquid or solid additives, is characterized in that: A) the additives are able to promote the slippage of the polymeric objects through the forming device, facilitate transient chain mobility and promote chain orientation B) said additives are present in an amount of 0.005 to 20% of the dry weight of said polymeric objects C) the solubility parameters of said additives being selected in such a way that after absorbing by said polymeric objects the additives do not dissolve more than 0.01 to 1 % of the total mass of said polymeric objects D) said applying of compressive forces is performed minimally at a temperature of Tmin = Tg - 50°C, Tg being the glass transition temperature of the polymer the said object is made of polymer and E) said applying of compressive forces is performed maximally at a temperature Tmax = Tm - 5°C , Tm being the melting peak temperature of the polymer the said object is made of said polymer objects.
