Retractor (medicine)

Retractor (medicine) is a surgical instrument with which a surgeon can either actively separate the edges of a surgical incision or wound, or can hold back underlying organs and tissues, so that body parts under the incision may be accessed.

Types of Retractors

There are two basic types of retractors: hand-held and self-retaining.

Hand-held Retractors

Hand-held retractors are held by a surgical assistant during a procedure. Some examples of hand-held retractors include the Senn retractor, the Hohmann retractor, and the Cushing Vein Retractor.

Self-retaining Retractors

Self-retaining retractors, on the other hand, are placed in the wound to hold the tissue apart during the surgery. Examples of self-retaining retractors include the Gelpi retractor and the Weitlaner retractor.

Uses of Retractors

Retractors are crucial in surgery, as they allow surgeons to have a clear view of and access to the operative area. The choice of retractor and its use can greatly affect the exposure of the surgical field, the surgeon's comfort, and the duration of the operation.

See Also

• Surgical instruments
• Surgical assistant
• Surgical procedures

References

Retractor (medicine) Resources
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