Mohammad Masoud Mahmoudi - Nursing student, Young Researchers and elite club, Qazvin Branch, Islamic Azad University, Qazvin,Iran.
Asghar karbord - MSc Epidemiology of clinical research development unit, velayat hospital & Faculty Members of Surgical Technologist Group of Paramedical College, Qazvin University of Medical Science. Qazvin, Iran
Kourosh Alimohammadbeik - Nursing student, Young Researchers and elite club, Qazvin Branch, Islamic Azad University, Qazvin,Iran.
Fatemeh KarimiRouzbahani - Nursing student of paramedical faculty , Qazvin Islamic Azad university, Qazvin,Iran
Mahyar Mahmoudi - Department of Occupational Therapy, School of Rehabilitation, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran

Background:Intensive care includes the care of patients with life-threatening diseases, under the supervision of the most skilled personnel with advanced equipment and facilities, which includes all sensitive care related to the patient's life. Complications of hospitalization in special wards include foot drop, deep vein thrombosis and atrophy, and decreased muscle strength. The aim of this study is working on approaches for preventing Foot drop, deep vein thrombosis and atrophy and decreased muscle strength.Methods: This project started with a new researcher idea then by searching in the scientific content of articles and book, the title and proposal the project was compiled with opinion of the supervisor. Then model of the device was designed in collaboration with graphic & mechanical engineers Fianccy. The main tool was invented by the researchers. Results:Results of this study and other surveys can be one of the most effective ways to prevent prevent ankle foot drop, deformity of the toes, muscle atrophy, improve blood flow from the lower to the upper and monitor vital signs and maintain the strength of the foot muscles. Also using orothesis can decrease it significantly. Besides, modifying the preventive policies such as producing instruments like Removable orthosis is recommended.

orthosis, foot drop, venous thrombosis, Muscle contraction, prevent.