STAG is designed to reduce femoral component malrotation in TKA by isolating the rotational alignment ... read more ↘ of the trochlear groove and removing parallax errors to allow direct comparison with other landmarks. It references the Sulcus line of the trochlear groove instead of Whiteside's line to improve accuracy. It is a simple instrument which can be used with any knee replacement. For further information contact Simon Talbot FRACS (Ortho) on info@simontalbot.com.au or visit website http://www.allegraorthopaedics.com/products/orthopaedic/sulcus-line-trochlear-alignment-guide-stag ↖ read less
