Patient selectable joint arthroplasty devices and surgical tools
View Patent ↗Disclosed herein are methods, compositions and tools for repairing articular surfaces repair materials and for repairing an articular surface. The articular surface repairs are customizable or highly selectable by patient and geared toward providing optimal fit and function. The surgical tools are designed to be customizable or highly selectable by patient to increase the speed, accuracy and simplicity of performing total or partial arthroplasty.
1. A surgical system for use in surgically repairing a hip joint of a patient, comprising:
a block having a patient-specific surface and a guide sized to accommodate a surgical tool;
wherein a first portion of the patient-specific surface has a shape that substantially matches a shape of an acetabular rim surface adjacent the hip joint and a second portion of the patient-specific surface that substantially matches a shape of a cartilage surface associated with the hip joint; and
wherein the guide has a position and orientation relative to the patient-specific surface to define a predetermined path for the surgical tool that is aligned through a portion of tissue associated with the hip joint when the patient-specific surface is placed against and aligned with the acetabular rim surface.
2. The surgical system of claim 1 further comprising one or more surgical instruments, wherein the one or more surgical instruments include one or more single use instruments.
3. The surgical system of claim 1 , wherein the one or more single use instruments include patient-specific instruments.
4. The surgical system of claim 1 further comprising one or more implant components for the hip joint of the patient.
5. A surgical system for use in surgically repairing a hip joint of a patient, comprising:
a block having a patient-specific surface and a guide sized to accommodate a surgical tool;
wherein a first portion of the patient-specific surface has a shape that substantially matches a shape of an acetabular rim surface adjacent the hip joint and a second portion of the patient-specific surface that substantially matches a shape of a subchondral bone surface associated with the hip joint; and
wherein the guide has a position and orientation relative to the patient-specific surface to define a predetermined path for the surgical tool that is aligned through a portion of tissue associated with the hip joint when the patient-specific surface is placed against and aligned with the acetabular rim surface.
6. The surgical system of claim 5 further comprising one or more surgical instruments, wherein the one or more surgical instruments include one or more single use instruments.
7. The surgical system of claim 5 , wherein the one or more single use instruments include patient-specific instruments.
8. The surgical system of claim 5 , further comprising one or more implant components for the hip joint of the patient.
9. A surgical system for use in surgically repairing a hip joint of a patient, comprising:
a block having a patient-specific surface and a guide sized to accommodate a surgical tool;
wherein the patient-specific surface is shaped based on image data of at least a portion of an acetabular rim of the hip joint of the patient; and
wherein the guide has a position and orientation relative to the patient-specific surface to define a predetermined axis for a reaming tool that is aligned through a portion of the acetabulum of the hip joint when the patient-specific surface is placed against and aligned with the acetabular rim surface.
10. The surgical system of claim 9 further comprising one or more surgical instruments, wherein the one or more surgical instruments include one or more single use instruments.
11. The surgical system of claim 9 , wherein the one or more single use instruments include patient-specific instruments.
12. The surgical system of claim 9 , further comprising one or more implant components for the hip joint of the patient.
13. A surgical system for use in surgically repairing a hip joint of a patient, comprising:
a block having a patient-specific surface and a guide sized to accommodate a surgical tool;
wherein the patient-specific surface is shaped based on image data of at least a portion of an acetabular rim of the hip joint of the patient; and
wherein the guide has a position and/or orientation relative to the patient-specific surface to define a predetermined path that defines at least in part a position and/or orientation of an acetabular component when the patient-specific surface is placed against and aligned with the acetabular rim surface.
14. The surgical system of claim 13 further comprising one or more surgical instruments, wherein the one or more surgical instruments include one or more single use instruments.
15. The surgical system of claim 13 , wherein the one or more single use instruments include patient-specific instruments.
16. The surgical system of claim 13 , further comprising one or more implant components for the hip joint of the patient, wherein the one or more implant components include the acetabular component.
17. A surgical system for use in surgically repairing a hip joint of a patient, comprising:
a block having a patient-specific surface and a guide sized to accommodate a surgical tool;
wherein a first portion of the patient-specific surface has a shape that substantially matches a shape of an acetabular rim surface adjacent the hip joint and a second portion of the patient-specific surface that substantially matches a shape of a cortical bone surface associated with the hip joint; and
wherein the guide has a position and orientation relative to the patient-specific surface to define a predetermined path for the surgical tool that is aligned through a portion of tissue associated with the hip joint when the patient-specific surface is placed against and aligned with the acetabular rim surface.
18. The surgical system of claim 17 further comprising one or more surgical instruments, wherein the one or more surgical instruments include one or more single use instruments.
19. The surgical system of claim 17 , wherein the one or more single use instruments include patient-specific instruments.
20. The surgical system of claim 17 , further comprising one or more implant components for the hip joint of the patient.