Which of the following retractors has blunt ends and straight limbs?

The Travers retractor is characterized by its blunt ends and straight limbs, making it well suited for use in veterinary procedures where gentle tissue retraction is required without causing trauma to the surrounding tissues. This design allows for effective visibility and access during surgery, particularly in delicate areas, reducing the risk of injury to the organs or tissues being held apart. The blunt ends help to prevent snagging or tearing, which is crucial in maintaining the integrity of the surgical field.

Other retractors listed have different designs and functionalities. For instance, Volkmann retractors typically have sharp ends, suited for more aggressive retraction, while Balfour retractors incorporate a more complex structure with a central blade and side arms, designed for abdominal surgeries but not specifically known for having blunt ends. Gillies needle holders serve a different purpose altogether, primarily used for holding needles during suturing and not as retractors at all. Thus, the unique characteristics of the Travers retractor make it the appropriate choice for this question.