Hip Fracture Nailing System

Cephalomedullary nailing system for the treatment of intertrochanteric fractures as well as a wide range of proximal femur fractures and associated femoral shaft fractures.

When it really matters,
Every advantage counts

Just like all other top-class professionals, you face critical decisions every day, striving to help rebuild lives as effectively and efficiently as possible, always relying upon next level tools and information. At Stryker, we make continuous, often small enhancements to our processes and products which, when added together, can make all the difference to our customers' performance and their patients' lives.


Trochanteric Nail
surgical animation

The Gamma4 Trochanteric Nail is a hip fracture solution for treatment of fractures in the intracapsular, trochanteric, subtrochanteric and shaft regions of the femur (including osteoporotic and osteopenic bone).




nail design

  • Pre-inserted and cannulated set screw
  • SOMA designed1
  • Length dependent RoC Long Nails .75-1.351
  • Chamfered distal tip
  • Shorted proximal body by 5mm
  • Wide distal diameter range: 9, 10, 11, 12, 13 & 15mm




  • Precision Pin™ 3.9mm, has a drill top with 5mm threads
  • Measure to the tip of Precision Pin™
  • With the Precision Pin™ the potential for skiving is reduced by 66% compared to your standard 3.2 K-wire2
  • Two-piece Targeting Sleeve is designed to provide up to 15mm of compression
  • The Precision Pin™ facilitating more central lag screw placement2, potentially reducing implant notching3




instrument platform

  • We have a streamlined portfolio where we utilize the existing IMN Basic set
  • All nails have distal targeting
  • Reduced inventory
  • Lag Screw measurement off Precision Sleeve™
  • Single Lag Screw Driver


Gamma4 OpTech mock up-gold
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