Offset guiding device and method of use thereof

A bone drill guiding device, comprising:

• a drill entry portion including a first contact point for engaging a first side of a bone, wherein said drill entry portion includes at least one bore sized to receive a bone drill therethrough;
• a bone securing portion including a second contact point for engaging a second side of the bone, the second side of the bone opposite the first side of the bone;
• wherein said device includes a third contact point on said bone securing portion;
• a coupling to selectably rigidly connect said drill entry portion and said bone securing portion for positioning said drill entry portion and said bone securing portion on opposite sides of the bone;
• and
• an adjustable fixation element, wherein said second contact point is defined by a proximal point of the adjustable fixation element, said fixation element movable axially and proximally relative to said bone securing portion to engage the second side of the bone, said fixation element movable axially and distally relative to said bone securing portion to release the second side of the bone from the bone securing portion;
• wherein said adjustable fixation element includes:
• a screw thread rotatable in a first direction to move said fixation element proximally relative to said bone securing portion and rotatable in a second direction opposite to said first direction to move said fixation element distally relative to said bone securing portion;
• and
• a lock configured to engage said screw thread for retaining said adjustable fixation element at an extended or retracted position.