This edition is authored strictly to fall in line with the new syllabus. This will suffice as a systematic and top quality material for OT Technician students and others associated with Operation Theater and would help the readers to understand the importance and role of OT Technicians/Nurses in Operation Theater in the entire perioperative period. This book would provide a wide coverage of all the important topics that are included in the curriculum as well as many other paramedical courses.