Joint replacement alignment guides, systems and methods of use and assembly

1. An alignment guide system, comprising:

a first translation mechanism, wherein the first translation mechanism comprises:

a housing with a first end and a second end, wherein the housing further comprises:

a cavity extending into a bottom surface of the housing, wherein at least a portion of the cavity is aligned with a first opening at the first end of the housing and a second opening at the second end of the housing, and wherein at least a portion of a fastening member is received within the cavity;

at least one window extending from a first side of the housing into the cavity; and

a plurality of markings positioned along at least a portion of the first side of the housing;

the fastening member extending through the first opening at the first end of the housing and the second opening at the second end of the housing; and

a coupling member secured to the fastening member near the second end of the housing;

a second translation mechanism coupled to the first translation mechanism; and

a third translation mechanism coupled to the second translation mechanism; and

wherein the first translation mechanism translates in a medial-lateral direction, wherein the second translation mechanism translates in a distal-proximal direction, and wherein the third translation mechanism translates in a varus-valgus direction.

2. The alignment guide system of claim 1 , wherein the housing further comprises:

an extension member extending away from a second side of the housing of the first translation mechanism near a distal end;

a first recess extending into a top surface of the extension member near the first end of the housing; and

a second recess extending into the top surface of the extension member near the second end of the housing.

3. The alignment guide system of claim 2 , further comprising:

at least one translating member including a plurality of teeth positioned along a length of the at least one translating member;

wherein a first end of the at least one translating member couples to at least one of the first and second recesses of the extension member of the first translation mechanism; and

wherein a second end of the at least one translating member couples to the second translation mechanism.

4. The alignment guide system of claim 3 , wherein the first translation mechanism further comprises:

a coupling member secured to the housing with the fastening member.

5. The alignment guide system of claim 4 , wherein the second translation mechanism comprises:

a housing of the second translation mechanism with openings for receiving the at least one translating member;

a coupling fastener extending into the housing of the second translation mechanism and engaging the third translation mechanism; and

a locking fastener extending into the housing of the second translation mechanism and engaging a first translating member of the at least one translating member.

6. The alignment guide system of claim 5 , wherein the second translation mechanism further comprises:

a drive member extending into a first side of the housing of the second translation mechanism; and

an engagement member extending into a second side of the housing of the second translation mechanism and engaging the drive member, wherein the engagement member engages the plurality of teeth of the at least one translating member.

7. The alignment guide system of claim 6 , wherein the second translation mechanism further comprises:

a locking cap removably coupled to the second side of the housing of the second translation mechanism, wherein the locking cap engages the engagement member to secure the drive member in a locked position.

8. The alignment guide system of claim 7 , wherein the third translation mechanism comprises:

an adjustment housing;

a translating member slidingly coupled to the adjustment housing; and

a fastener inserted in an opening in the translating member and engaging the translating member.

9. The alignment guide system of claim 8 , wherein the adjustment housing comprises:

a base portion comprising:

a first translating surface on a first side; and

a second translating surface on a second side;

an arm member positioned between the first translating surface and the second translating surface, wherein the arm member extends superiorly away from the base portion; and

a stem extending away from a bottom surface of the base portion.

10. The alignment guide system of claim 9 , wherein the stem comprises:

a groove extending around at least a portion of a circumference of the stem; and

a through hole extending through the stem for coupling the adjustment housing to the second translation mechanism.

11. The alignment guide system of claim 10 , wherein the adjustment housing further comprises:

a first slot extending through the arm member on a first end of the adjustment housing; and

a second slot extending through the arm member on a second end of the adjustment housing.

12. The alignment guide system of claim 11 , wherein the translating member comprises:

a body with at least one through hole extending through the body from a first side to a second side;

a first inferior protrusion extending away from the body near the first side of the body;

a second inferior protrusion extending away from the body near the second side of the body;

a channel positioned between the first inferior protrusion and the second inferior protrusion; and

a locking hole extending from the first side of the body into the channel for receiving a second fastener, and wherein the second fastener extends through the locking hole to engage the arm member of the adjustment housing.

13. The alignment guide system of claim 12 , wherein the arm member of the adjustment housing is positioned within the channel, wherein a first pin is inserted through the first inferior protrusion, the first slot and the second inferior protrusion, and wherein a second pin is inserted through the first inferior protrusion, the second slot and the second inferior protrusion to couple the adjustment housing to the translating member.

14. The alignment guide system of claim 13 , wherein the translating member further comprises:

a superior protrusion extending away from the body in a superior direction on the second side of the body, wherein the superior protrusion includes a passageway extending into the superior protrusion from a top surface; and

a tower extending away from the body in a superior direction on the first side of the body.