Patient positioning involves properly maintaining a patient's neutral body alignment to prevent complications from immobility or injury. There are several positions used in patient care like supine, lateral, prone, and lithotomy positions. Factors like the patient's needs, abilities, disease, and hospital protocols must be considered when positioning. Positioning aims to provide comfort, relieve pressure, improve circulation, prevent deformities, and allow for interventions. Proper techniques and safety measures are followed to position patients in a systematic way.