What is the importance of using a scalpel during surgery?

Using a scalpel during surgery is crucial due to its ability to make precise incisions in tissue. The sharpness and design of the scalpel allow the surgeon to create clean, controlled cuts, which minimizes tissue damage and promotes better healing. Precision in incisions is vital for accessing the surgical site effectively and reducing complications such as excessive bleeding or infection.

The other options represent tasks that are important in a surgical setting but are not the primary purpose of the scalpel. Holding tissues back is typically done with retractors, suturing wounds requires needle holders and suturing materials, and applying antiseptics is a part of the surgical preparation process. Each of these plays a significant role in the overall surgery, but none substitute for the scalpel in making incisions accurately.