A self-retaining tool called the Weitlaner Retractor is frequently used to preserve wound exposure during orthopedic, spine, and general surgical operations. This type, which is 8 inches long and made of lightweight, corrosion-resistant titanium, provides strength and less hand fatigue during lengthy treatments.

It has hinged arms with a ratchet lock mechanism that enables hands-free retraction and three by four sharp prongs for secure tissue engagement. For tough tissue types, the sharp prongs are perfect because they offer superior visibility in confined or deep operating fields.