Abstract: A method and system for guiding knee replacement procedures, the method comprising receiving first data values from one or more sensors and one or more functional measurement devices, performing a reference measurement based on the first data values from the one or more sensors and the one or more functional measurement devices prior to a femoral cut, generating joint replacement recommendations based on the reference measurement, receiving second data values from the one or more sensors and the one or more functional measurement devices, performing a control measurement based on the second data values from the one or more sensors and the one or more functional measurement devices after a femoral cut based on the joint replacement recommendations, receiving third data values from the one or more functional measurement devices, and performing a pressure test that measures loading, balance, and kinematic behavior at medial and lateral condyles based on the third data values.

Abstract: A system for orthopedic surgery comprising a client device and a plurality of position sensor units configured to communicate position information wirelessly to the client device. Each of the position sensor units comprising an anchoring means for attaching position sensor units to bone. The system further comprising an adjustable cutting block comprising an attachment portion having a recess therein for attaching the cutting block to a first of the plurality of sensor units, a cutting block portion having a second recess for attaching the cutting block to a second of the plurality of sensor units and an aperture extending through the cutting block portion for guiding a bone cutting instrument, and an intermediate portion coupling the attachment portion and the cutting block portion to each other, wherein the cutting block is therewith configured to adjustably set an orientation of the cutting instrument.