Manual removal refers to the process of physically extracting or eliminating an object or substance by hand, rather than using machines or automated tools. This technique is often employed in various fields, such as construction, gardening, and medical procedures, where precision and care are required. In medical contexts, manual removal can involve the extraction of foreign objects from the body or the removal of tissue during surgery. This method allows for greater control and minimizes damage to surrounding areas, making it a preferred choice in delicate situations, such as when dealing with surgical instruments or biological materials.