ALIGNMENT GUIDES, CUT GUIDES, SYSTEMS AND METHODS OF USE AND ASSEMBLY
Guides, systems, and methods for maintaining, correcting and/or fusing joint deformities are disclosed. The guide system including a cut guide, an alignment guide, and at least one directional wire. The cut guide including a base portion, an extension member extending away from a bottom surface of the base portion, and at least one arm extending away from an end of the base portion. The alignment guide, including a base portion, a first extension member extending away from a bottom surface of the base portion in a first direction, and a second extension member extending away from the bottom surface of the base portion in a second direction. Methods of using a guide system for maintaining, correcting and/or fusing joint deformities are also disclosed.
1 . A guide system, comprising:
a cut guide, wherein the cut guide comprises:
a base portion;
an extension member extending away from a bottom surface of the base portion; and
at least one arm extending away from an end of the base portion; and
an alignment guide configured to releasably engage with the cut guide.
2 . The guide system of claim 1 , wherein the base portion of the cut guide comprises at least one slot positioned on or between a first end of the base portion and a second end of the base portion and extending between a first side of the base portion and a second side of the base portion.
3 . The guide system of claim 2 , wherein the alignment guide is configured to removably engage with the at least one slot such that the alignment guide is releasably coupled with the cut guide.
4 . The guide system of claim 2 , wherein the at least one slot is two slots.
5 . The guide system of claim 2 , wherein the at least one slot is four slots.
6 . The guide system of claim 2 , wherein the at least one slot is angled as it extends from the second side to the first side of the base portion.
7 . The guide system of claim 2 , wherein the at least one slot is angled as it extends from a top surface through the bottom surface of the base portion.
8 . The guide system of claim 1 , wherein the base portion further comprises:
a hole extending into the base portion from a top surface, and wherein the hole extends into the extension member.
9 . The guide system of claim 1 , wherein the at least one arm comprises:
a first arm extending away from a first end of the base portion; and
a second arm extending away from a second end of the base portion.
10 . The guide system of claim 9 , wherein the first arm comprises:
a first tapered body with a first end coupled to the first end of the base portion and a second end;
a first opening positioned near the second end of the first tapered body; and
a second opening positioned near the second end of the first tapered body and spaced apart from the first opening.
11 . The guide system of claim 10 , wherein the first opening extends through the first arm from a top surface through a bottom surface of the first arm and the first opening extends parallel to the extension member; and
wherein the second opening extends through the first arm from the top surface through the bottom surface and the second opening is angled relative to the extension member.
12 . The guide system of claim 11 , wherein the second arm comprises:
a second tapered body with a first end coupled to the second end of the base portion and a second end;
a third opening positioned near the second end of the second tapered body; and
a fourth opening positioned near the second end of the second tapered body and spaced apart from the first opening.
13 . The guide system of claim 12 , wherein the third opening extends through the second arm from a top surface through a bottom surface of the second arm and the second opening extends parallel to the extension member; and
wherein the fourth opening extends through the second arm from the top surface through the bottom surface and the fourth opening is angled relative to the extension member.
14 . The guide system of claim 1 , wherein the base portion further comprises:
a recessed region extending into the base portion from the bottom surface toward a top surface of the base portion.
15 . The guide system of claim 1 , further comprising:
a position rotation device.
16 . A cut guide, comprising:
a base portion comprising at least one slot disposed between a first end and a second end of the base portion and extending between a first side and a second side of the base portion, wherein the at least one slot is angled as it extends from a top surface through to a bottom surface of the base portion;
an extension member extending away from a bottom surface of the base portion;
at least one arm extending away from an end of the base portion; and
a recessed region extending into the base portion from the bottom surface and toward a top surface of the base portion.
17 . The cut guide of claim 16 , further comprising at least one arm extending away from an end of the base portion.
18 . The cut guide of claim 17 , wherein the at least one arm further comprises:
a first arm extending away from a first end of the base portion, comprising:
a first tapered body with a first end coupled to the first end of the base portion and a second end opposite the first end;
a first opening positioned near the second end of the first tapered body; and
a second opening positioned near the second end of the first tapered body and spaced apart from the first opening;
a second arm extending away from a second end of the base portion, comprising:
a second tapered body with a first end coupled to the second end of the base portion and a second end;
a third opening positioned near the second end of the second tapered body; and
a fourth opening positioned near the second end of the second tapered body and spaced apart from the first opening.
19 . A cut guide, comprising:
a base portion;
an extension member extending away from a bottom surface of the base portion;
at least one arm extending away from an end of the base portion; and
at least one slot disposed on the base portion configured to removably engage with an alignment guide.
20 . A method for using the guide system, comprising:
obtaining a cut guide, wherein the cut guide comprises:
a base portion;
an extension member extending away from a bottom surface of the base portion; and
at least one arm extending away from an end of the base portion;
inserting the extension member into a joint space;
coupling the alignment guide to the cut guide;
inserting a directional wire into at least one opening in the alignment guide;
inserting a first wire into a hole in the cut guide and checking the orientation of the cut guide;
inserting at least two second wires through the at least one arm of the cut guide and into at least one bone;
removing the alignment guide and first wire;
cutting at least one of a first bone and a second bone using at least one slot of the cut guide;
removing at least one of the at least two second wires from the at least one bone and the cut guide; and
moving the first and second bones to the desired correction.