Demonstration Model For Osteotomy Surgical Procedures
A three-dimensional model for demonstrating an osteotomy surgical procedure is provided. The three-dimensional model includes a support, a healthy hip with a socket, a diseased hip with a socket, a healthy femur, a diseased femur with a removable proximal portion, a removable spacer for the healthy hip socket, a removable socket insert for the diseased hip socket, a ball socket insert to replace the socket insert, and a femoral implant to replace the diseased femur proximal portion.
1 . A three-dimensional model for demonstrating an osteotomy surgical procedure, comprising:
a support;
a hip, attached to the support, including a body defining a socket having a surface including at least one embedded magnet;
a spacer, removably couplable to the socket surface, including at least one embedded magnet; and
a femur, including:
a stem, and
a head, including at least one embedded magnet, configured to cooperate with the socket surface or the spacer to removably couple the femur to the hip.
2 . The three-dimensional model according to claim 1 , where:
when the spacer is not coupled to the socket surface, the hip is arranged in a healthy hip state; and
when the spacer is coupled to the socket surface, the hip is arranged in a shallow dysplastic hip state.
3 . The three-dimensional model according to claim 1 , where:
the hip body further defines a storage cavity having a surface including at least one embedded magnet; and
the spacer is removably couplable to the storage cavity surface.
4 . The three-dimensional model according to claim 1 , where:
the support includes a base, a vertical member attached to the base and the hip, and a cover that defines at least a storage cavity having a surface including at least one embedded magnet; and
the spacer is removably couplable to the storage cavity surface.
5 . A three-dimensional model for demonstrating an osteotomy surgical procedure, comprising:
a support;
a hip, attached to the support, including a body defining a socket having a surface including at least one embedded magnet;
a socket insert, removably couplable to the socket surface, including at least one embedded magnet; and
a femur, including:
a stem including an upper surface having at least one embedded magnet, and a body defining a recess including a surface with at least one embedded magnet, and
a proximal portion including an upper surface having at least one embedded magnet, and a lower surface having at least one embedded magnet,
where the proximal portion lower surface is configured to cooperate with the stem upper surface to removably couple the proximal portion to the stem, and
where the proximal portion upper surface is configured to cooperate with the socket insert to removably couple the femur to the hip.
6 . The three-dimensional model according to claim 5 , further comprising:
a femoral implant including a head having at least one embedded magnet, and a shaft having at least one embedded magnet,
where the femoral implant is configured to replace the femur proximal portion,
where the femoral implant shaft is configured to cooperate with the femur body recess surface to removably couple the femoral implant to the femur stem, and
where the femoral implant head is configured to cooperate with the socket insert to removably couple the femur to the hip.
7 . The three-dimensional model according to claim 6 , further comprising:
a ball socket insert, removably couplable to the hip body socket surface, including at least one embedded magnet,
where the ball socket insert is configured to replace the socket insert, and
where the femoral implant head is configured to cooperate with the ball socket insert to removably couple the femur to the hip.
8 . The three-dimensional model according to claim 7 , where:
when the socket insert is coupled to the hip body socket surface and the proximal portion is coupled to the femur stem, the hip is arranged in an osteoarthritis state; and
when the ball socket insert is coupled to the hip body socket surface and the femoral implant is coupled to the femur stem, the hip is arranged in a total hip replacement state.
9 . The three-dimensional model according to claim 6 , where:
the support includes a base, a vertical member attached to the base and the hip, and a cover that defines at least one storage cavity having a surface including at least one embedded magnet; and
the femoral implant is removably couplable to the storage cavity surface.
10 . The three-dimensional model according to claim 7 , where:
the support includes a base, a vertical member attached to the base and the hip, and a cover that defines at least one storage cavity having a surface including at least one embedded magnet; and
the ball socket insert is removably couplable to the storage cavity surface.
11 . A three-dimensional model for demonstrating an osteotomy surgical procedure, comprising:
a support;
a healthy hip, attached to the support, including a body defining a socket having a surface;
a diseased hip, attached to the support, including a body defining a socket having a surface;
a healthy femur removably couplable to the healthy hip;
a diseased femur, removably couplable to the diseased hip, including a removable proximal portion;
a spacer removably couplable to the healthy hip socket surface;
a socket insert removably couplable to the diseased hip socket surface;
a ball socket insert, removably couplable to the diseased hip socket surface, configured to replace the socket insert; and
a femoral implant, removably couplable to the diseased femur, configured to replace the diseased femur proximal portion.
12 . The three-dimensional model according to claim 11 , where:
the spacer includes at least one embedded magnet;
the healthy hip socket surface includes at least one embedded magnet; and
the healthy femur includes:
a stem, and
a head, including at least one embedded magnet, configured to cooperate with the healthy hip socket surface or the spacer to removably couple the healthy femur to the healthy hip.
13 . The three-dimensional model according to claim 12 , where:
when the spacer is not coupled to the healthy hip socket surface, the healthy hip is arranged in a healthy hip state; and
when the spacer is coupled to the healthy hip socket surface, the healthy hip is arranged in a shallow dysplastic hip state.
14 . The three-dimensional model according to claim 11 , where:
the socket insert includes at least one embedded magnet;
the diseased hip socket surface includes at least one embedded magnet;
the diseased femur further includes:
a stem including an upper surface having at least one embedded magnet, and a body defining a recess including a surface with at least one embedded magnet; and
the diseased femur proximal portion includes:
a lower surface, having at least one embedded magnet, configured to cooperate with the diseased femur stem upper surface to removably couple the diseased femur proximal portion to the diseased femur stem, and
an upper surface, having at least one embedded magnet, configured to cooperate with the socket insert to removably couple the diseased femur to the diseased hip.
15 . The three-dimensional model according to claim 14 , where:
the femoral implant includes a head having at least one embedded magnet, and a shaft having at least one embedded magnet;
the femoral implant is configured to replace the diseased femur proximal portion;
the femoral implant shaft is configured to cooperate with the diseased femur recess surface to removably couple the femoral implant to the diseased femur stem; and
the femoral implant head is configured to cooperate with the socket insert to removably couple the diseased femur to the diseased hip.
16 . The three-dimensional model according to claim 15 , where:
the ball socket insert includes at least one embedded magnet; and
the femoral implant head is configured to cooperate with the ball socket insert to removably couple the diseased femur to the diseased hip.
17 . The three-dimensional model according to claim 16 , where:
when the socket insert is coupled to the diseased hip socket surface and the diseased femur proximal portion is coupled to the diseased femur stem, the diseased hip is arranged in an osteoarthritis state; and
when the ball socket insert is coupled to the diseased hip socket surface and the femoral implant is coupled to the diseased femur stem, the diseased hip is arranged in a total hip replacement state.
18 . The three-dimensional model according to claim 11 , where:
the healthy hip body or the diseased hip body defines a storage cavity having a surface including at least one embedded magnet; and
the spacer is removably couplable to the storage cavity surface.
19 . The three-dimensional model according to claim 11 , where:
the support includes a base, a vertical member attached to the base, the healthy hip and the diseased hip, and a cover that defines at least one storage cavity having a surface including at least one embedded magnet; and
the femoral implant is removably couplable to one storage cavity surface.
20 . The three-dimensional model according to claim 19 , where the ball socket insert is removably couplable to another storage cavity surface.