Interlocking Nail

What is Intra-Medullary Nailing?


An intramedullary nail is a metal rod that is inserted into the medullary cavity of a bone and across the fracture in order to provide a solid support for the fractured bone. Intramedullary nailing is currently considered the “gold standard” for treatment of femoral shaft fractures

An intramedullary rod, also known as an intramedullary nail (IM nail) or inter-locking nail or Küntscher nail (without proximal or distal fixation), is a metal rod forced into the medullary cavity of a bone. IM nails have long been used to treat fractures of long bones of the body.

Advantages of Intramedullary Nailing

This technique offers some unique advantages to the other options such as no exposed hardware externally, no irritation of the hardware with the extensor mechanism, a minimally invasive approach, and the ability for early range of motion with lessened need for immobilization.