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About this product

Division: Mitek Sports Medicine
Category: Knee Arthroscopy

The TWISTR™ Retrograde Reamer (“Retroreamer”) is a disposable outside-in retrograde reamer that consists of a drill pin with deployable blade and an outer sleeve with graduated markings. The TWISTR Retrograde Reamer can accommodate a range of diameters (6-12 mm in half millimeter increments) in a single device. The outer sleeve is circumferentially laser marked in 5 mm increments to assist in measuring tunnel depth.

TWISTR Tray TWISTR Assembly TWISTR Point Open and Closed TWISTR Glam Shot

Indications for Use

The TWISTR Retrograde Reamer is intended for general surgical use during orthopedic procedures.

Video & Animations

Features & Benefits

Surgeons performing cruciate ligament reconstructions desire anatomic tunnel placement, which can be difficult to achieve with inside-out drilling techniques. The one-size-fits-all TWISTR™ Retrograde Reamer & Cruciate+ Instruments enable precision, outside-in tunnel drilling, while removing the need to hyper-flex the knee and reducing the risk of condylar damage during drilling.

  • Adjusts to drill 6-12mm bone sockets, including half-sizes
  • Simplifies inventory management
  • Improves procedural convenience
  • Reduces cost in cases where multiple reamer sizes are needed
  • Accurately drills tunnels and bone sockets for anatomic reconstructions1


  1. Reference Internal Data: 103257492


Technique Guide
DSUS/MTK/0517/1019 05/2017

All medical devices have associated risks. Please refer to the package insert and other labeling for a complete list of indications, contraindications, precautions and warnings. For further information on DePuy Synthes Products, please contact your local DePuy Synthes Representative.
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