An apparatus comprises a medial rail having a plurality of openings throughthe medialrail for receiving pins, screws or wires. An arm is pivotally mounted to themedial rail. The armhas at least a first track on a first side. A post has a connector slidablymounted to the first trackof the arm for movement along the first track. A guide is slidably mounted formovement alongthe post. The guide has at least one opening through it and at least one pinfor engaging a boneof a patient.
