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Rush Pin

Q&A

Q1:What is a Rush Pin?

A1:Rush Pin is a solid, flexible stainless-steel intramedullary implant used to stabilize long bone fractures. It provides elastic fixation and allows controlled motion at the fracture site to promote natural bone healing.

Q2:What are Rush Pins typically used for?

A2:Rush Pins are commonly used for long bone fractures, such as those of the humerus, femur, tibia, radius, ulna, and fibula. They are also applied in pediatric fractures and metaphyseal or diaphyseal injuries.

Q3:What is the difference between a Rush Pin and an Elastic Nail?

A3:Rush Pin is generally thicker and less flexible than a Titanium Elastic Nail (TEN). It offers greater stability and is more often used in adolescents or adults, while TEN is preferred in smaller pediatric bones for more elasticity.

Q4:How does the Rush Pin work?

A4:The Rush Pin is inserted into the bone’s medullary canal to align and stabilize the fracture internally. Its curved or hooked tip helps achieve three-point fixation, maintaining alignment without compressing the growth plate.

Q5:What are the advantages of using Rush Pins?

A5:Simple surgical technique

Minimal soft tissue damage

Shorter operative time

Reduced infection risk

Allowing early mobilization

These features make it an effective and economical fixation option.

Q6:How is a Rush Pin different from a K-wire or Steinmann pin?

A6:K-wires are thinner and typically used for temporary or small bone fixation.

Steinmann pins are thicker and rigid, used for skeletal traction or temporary fixation.

Rush Pins provide elastic, intramedullary fixation with a curved end for three-point stability, suitable for long bone fractures.

Q7:When should Rush Pins be removed?

A7:Removal is generally recommended after complete bone healing, usually within 6–12 months, depending on patient age and fracture type. Early removal may risk refracture.

Q8:What are the modern alternatives to Rush Pin fixation?

A8:Modern alternatives include Titanium Elastic Nails (TEN), locking intramedullary nails, and plate fixation systems. However, Rush Pins remain a reliable and cost-effective option for selected fracture types and resource-limited settings.