US20070112431A1 - Ankle-joint endoprosthesis - Google Patents
Ankle-joint endoprosthesis Download PDFInfo
- Publication number
- US20070112431A1 US20070112431A1 US10/567,580 US56758003A US2007112431A1 US 20070112431 A1 US20070112431 A1 US 20070112431A1 US 56758003 A US56758003 A US 56758003A US 2007112431 A1 US2007112431 A1 US 2007112431A1
- Authority
- US
- United States
- Prior art keywords
- wedge
- component
- endoprosthesis
- intermediate part
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
- A61F2002/30891—Plurality of protrusions
- A61F2002/30892—Plurality of protrusions parallel
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- A—HUMAN NECESSITIES
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2002/30934—Special articulating surfaces
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- A—HUMAN NECESSITIES
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0017—Angular shapes
- A61F2230/0019—Angular shapes rectangular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0017—Angular shapes
- A61F2230/0026—Angular shapes trapezoidal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0069—Three-dimensional shapes cylindrical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0082—Three-dimensional shapes parallelepipedal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
Definitions
- an endoprosthesis comprising a component to be connected to the ankle bone, a component to be connected to the shin bone, and an intermediate part (DE-U-88 12 806, brochure “LINK S.T.A.R. Totale Sprunggelenk-prothese [H. Kofoed] from the company Waldemar Link (GmbH & Co.), Hamburg).
- the ankle bone component and the intermediate part interact via slide surfaces which permit flexion and extension in the sagittal plane.
- the shin bone component and the intermediate part form interacting slide surfaces which permit a rotation about the vertical axis. They can be of a plane design in order to permit compensating movements in the AP direction and LM direction. Stabilization is afforded by the natural ligament apparatus.
- the top and bottom slide surfaces of the intermediate part are oriented parallel to one another in the frontal plane because the prosthetic replacement of the joint is not intended to result in a change in direction.
- the collateral and medial ligaments of the joint often have different tensioning, which can cause problems. This may be due to irregularities of the anatomy or to the fact that the operating surgeon has chosen an unfavorable orientation of the resection surface provided on the shin bone for connection to the prosthesis.
- the object of the invention is to avoid or alleviate an imbalance between, on the one hand, the anatomical or surgical circumstances and, on the other hand, the prosthesis.
- the intermediate part and/or the shin bone component are of a wedge-shaped design. If the operating surgeon finds that the ligament tension is different if a normal prosthesis is used, he can compensate for this by using corrective components which have a wedge shape in the frontal plane. The thicker side of the wedge-shaped corrective plate is arranged on that side on which the ligament tension would be inadequate if normal components were used.
- the tibial resection surface is not perpendicular to the tibial direction or if he wishes, for other reasons, that the prosthesis planes do not extend perpendicular with respect to the axis of the tibia, he can also use corrective components whose wedge shape lies in the sagittal plane. If the operating surgeon wishes that the lower slide surface of the upper component has a defined orientation with respect to the tibial direction or the direction of loading, he will generally use a shin bone component designed as corrective component. If, by contrast, the orientation of the tibial resection surface is correct and the aim is to take account of the anatomy of the foot, he will prefer an intermediate part designed as corrective component.
- the upper component is wedge-shaped does not in practice cause any difficulties since both its top connection surface and also its bottom slide surface are plane or substantially plane. Comparison with the normal intermediate parts is decisive in determining any wedge shape of the intermediate part in the sagittal plane. Moreover, it is not only simple to determine the direction of the approximately plane top slide surface of the intermediate part, but also the overall orientation of the bottom slide surface.
- An intermediate part is wedge-shaped, within the meaning of the present invention, in the sagittal plane when it becomes thicker anteriorly or posteriorly compared to the normal intermediate part.
- a wedge shape in the sagittal plane can, in the context of the present invention, be combined with a wedge shape in the frontal plane.
- the wedge shape can occur in the sagittal or frontal plane also without a wedge shape in the frontal or sagittal plane.
- the wedge angle is expediently between 1° and 16°, preferably between 3° and 8°.
- the orientation of the wedge shape of the intermediate part cannot be altered by rotation of the intermediate part about the vertical axis
- its orientation is expediently forcibly fixed by way of the ankle bone or the shin bone, by means of the interacting slide surface pairs being designed accordingly in a manner which defines a direction (for example cylindrically).
- the joint between the ankle bone and the intermediate part is particularly suitable for this purpose.
- the corrective components As simply as possible. It may therefore be expedient for them to be made up of an unchanging standard part and of a wedge part.
- the standard part is provided in only one configuration. Only the wedge parts need to be provided in different variants. This applies in particular if the upper component is used as corrective component and the standard part forms the means necessary for securing to the shin bone.
- FIG. 1 shows a sagittal section through a joint fitted with the prosthesis
- FIG. 2 shows the prosthesis in a perspective view and opened out
- FIG. 3 shows a perspective view of the arrangement of the implanted upper and lower prosthesis components before the intermediate part is inserted
- FIG. 4 shows a frontal section through an upper corrective component
- FIG. 5 shows a sagittal section through an upper corrective component
- FIG. 6 shows a sagittal section through a corrective intermediate part
- FIG. 7 shows an upper corrective component which is designed in two parts.
- the prosthesis comprising the upper component 3 , the lower component 4 and the intermediate part 5 is to be arranged between the shin bone 1 and the ankle bone 2 .
- the upper component 3 has a plate-shaped part 6 whose bottom face 7 forms a plane slide surface. Projections 8 are used for securing it in corresponding resection recesses 9 in the shin bone 1 .
- the lower component 4 forms a convexly curved slide surface 10 which can be designed cylindrically or conically. It carries a rib 11 which lies in the direction of the relative movement of the intermediate part during flexion and extension movement.
- the lower component additionally has lateral facets 12 for interaction with corresponding slide surfaces of the shin bone 1 and of the calf bone 13 .
- the intermediate part 5 has a plane top face 15 matching the slide surface 7 , and a bottom slide surface 16 which is designed to complement the slide surface 10 of the lower component 4 . It includes a groove 17 for receiving the rib 11 . In this way, the intermediate part 5 is guided laterally in relation to the lower component 4 . It is allowed only flexion and extension movements.
- the upper and lower components 3 and 4 are expediently made of metal, and the intermediate part 5 of a plastic that promotes sliding, for example polyethylene.
- a plastic that promotes sliding for example polyethylene.
- other materials with sufficient strength and slidability can also be used, for example ceramic.
- the intermediate part 5 is nonrotatable about the vertical axis in relation to the ankle-joint component 4 . Its orientation is thus fixed by that of the lower component. While the embodiment shown completely rules out rotation movements of this kind between the lower component and the intermediate part about the vertical axis, configurations are also conceivable in which these are permitted within predetermined limits or are merely inhibited by the design of the slide surfaces or are not ruled out.
- FIGS. 4 through 6 show examples of corrective components.
- FIG. 4 shows a frontal view of an upper component 3 designed as corrective component. Near the edge 20 appearing on the left in the drawing, it is thicker than at the opposite edge. The component is designed symmetrically in relation to its frontal midplane, such that the thickened side 20 may lie on the lateral side or medial side of the joint, depending on the choice made by the operating surgeon.
- FIG. 5 shows a sagittal section through the upper component 3 . It is thickened in a wedge shape at the end 21 appearing on the left in the drawing. The top face of this component is symmetrical in relation to the frontal plane. Therefore, the thickened end can be arranged anteriorly or posteriorly in the joint, depending on the choice made by the operating surgeon.
- the wedge angle 22 between the top securing surface 23 and the lower slide surface 7 is of the order of magnitude of 5° in both examples.
- FIG. 6 shows a sagittal section through a corrective intermediate part 5 .
- Its bottom face 16 designed as slide surface has an overall orientation extending approximately parallel to the auxiliary line 24 which has been drawn in order to illustrate the wedge angle 19 near the top slide surface 15 .
- the line 24 in the normal intermediate parts extends parallel to the overall direction of the bottom face 16 .
- the critical factor in determining a wedge shape of the intermediate part is always the comparison with the normal components of the prosthetic system.
- the lower component 4 As soon as the operating surgeon has implanted the lower component 4 , he can use suitable instruments to determine whether, when the collateral ligaments are tensioned, the resection surface 25 of the shin bone has a normal extension relative to the lower component 4 or whether a correction is necessary. In the latter case, he decides whether a corrective component needs to be selected for the upper component or the intermediate part or for both and he decides how pronounced the respective wedge shape needs to be and in what direction it should lie. A corresponding measurement is also still possible when the upper component 3 has been fitted. Thereafter, it is possible to decide whether a corrective component is to be used as intermediate part.
- FIG. 7 illustrates the composition of the upper component 3 made up of a standard part 25 and a wedge part 26 .
- the standard part 25 forms the securing members 8
- the wedge part 26 of which several examples with varying wedge angles are made available, can be made correspondingly simpler.
- the two parts can be connected to one another in any desired and known manner. For example, they can be screwed together. They can also be provided with complementary projections and recesses engaging in one another, making it possible to join the two parts together without any great effort.
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/755,086 US8591595B2 (en) | 2003-08-27 | 2010-04-06 | Ankle-joint endoprosthesis |
US14/088,524 US9681958B2 (en) | 2003-08-27 | 2013-11-25 | Ankle-joint endoprosthesis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2003/009489 WO2005030098A1 (de) | 2003-08-27 | 2003-08-27 | Sprunggelenk-endoprothese |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2003/009489 A-371-Of-International WO2005030098A1 (de) | 2003-08-27 | 2003-08-27 | Sprunggelenk-endoprothese |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/755,086 Continuation US8591595B2 (en) | 2003-08-27 | 2010-04-06 | Ankle-joint endoprosthesis |
Publications (1)
Publication Number | Publication Date |
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US20070112431A1 true US20070112431A1 (en) | 2007-05-17 |
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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US10/567,580 Abandoned US20070112431A1 (en) | 2003-08-27 | 2003-08-27 | Ankle-joint endoprosthesis |
US12/755,086 Expired - Lifetime US8591595B2 (en) | 2003-08-27 | 2010-04-06 | Ankle-joint endoprosthesis |
US14/088,524 Expired - Lifetime US9681958B2 (en) | 2003-08-27 | 2013-11-25 | Ankle-joint endoprosthesis |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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US12/755,086 Expired - Lifetime US8591595B2 (en) | 2003-08-27 | 2010-04-06 | Ankle-joint endoprosthesis |
US14/088,524 Expired - Lifetime US9681958B2 (en) | 2003-08-27 | 2013-11-25 | Ankle-joint endoprosthesis |
Country Status (15)
Country | Link |
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US (3) | US20070112431A1 (de) |
EP (1) | EP1658023B1 (de) |
JP (1) | JP4191194B2 (de) |
KR (1) | KR20100086066A (de) |
CN (1) | CN1819804B (de) |
AR (1) | AR045382A1 (de) |
AT (1) | ATE357195T1 (de) |
AU (1) | AU2003258674B2 (de) |
BR (1) | BR0318475A (de) |
DE (1) | DE50306880D1 (de) |
DK (1) | DK1658023T3 (de) |
ES (1) | ES2282738T3 (de) |
IL (1) | IL173388A0 (de) |
MX (1) | MXPA06002144A (de) |
WO (1) | WO2005030098A1 (de) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050049711A1 (en) * | 2003-09-03 | 2005-03-03 | Ball Robert J. | Modular total ankle prosthesis apparatuses and methods |
US20050192673A1 (en) * | 2003-10-14 | 2005-09-01 | Saltzman Charles L. | Ankle prosthesis and method for implanting ankle prosthesis |
US20060142870A1 (en) * | 2004-08-19 | 2006-06-29 | Shawn Robinson | Modular total ankle prosthesis apparatuses, systems and methods, and systems and methods for bone resection and prosthetic implantation |
US20070173947A1 (en) * | 2006-01-24 | 2007-07-26 | Tornier | surgical instrumentation kit for inserting an ankle prosthesis |
US20090281632A1 (en) * | 2008-05-09 | 2009-11-12 | Remi Sciences, Inc. | Ulnar head prosthesis system |
US20110320005A1 (en) * | 2003-06-27 | 2011-12-29 | Rydell Mark A | System and Method for Ankle Arthroplasty |
US20120271430A1 (en) * | 2011-04-22 | 2012-10-25 | Medicinelodge, Inc. Dba Imds Co-Innovation | Ankle arthroplasty |
GB2500918A (en) * | 2012-04-05 | 2013-10-09 | Biomet Uk Healthcare Ltd | A prosthetic ankle with sliding engaging components |
US8668743B2 (en) | 2010-11-02 | 2014-03-11 | Adam D. Perler | Prosthetic device with multi-axis dual bearing assembly and methods for resection |
US20140277522A1 (en) * | 2013-03-15 | 2014-09-18 | Imds Corporation | Humeral arthroplasty |
US9186154B2 (en) | 2011-03-17 | 2015-11-17 | Zimmer, Inc. | Patient-specific instruments for total ankle arthroplasty |
USD746989S1 (en) | 2013-10-31 | 2016-01-05 | Catalyst Orthopaedics Llc | Implant |
US9907561B2 (en) | 2012-12-27 | 2018-03-06 | Wright Medical Technologies, Inc. | Ankle replacement system and method |
US9918724B2 (en) | 2012-12-27 | 2018-03-20 | Wright Medical Technology, Inc. | Ankle replacement system and method |
US9974588B2 (en) | 2012-12-27 | 2018-05-22 | Wright Medical Technology, Inc. | Ankle replacement system and method |
US10321922B2 (en) | 2012-12-27 | 2019-06-18 | Wright Medical Technology, Inc. | Ankle replacement system and method |
US10973647B2 (en) * | 2018-06-22 | 2021-04-13 | Industrial Technology Research Institute | Artificial joint |
US11116524B2 (en) | 2012-12-27 | 2021-09-14 | Wright Medical Technology, Inc. | Ankle replacement system and method |
US11219530B2 (en) | 2018-04-24 | 2022-01-11 | Paragon 28, Inc. | Implants and methods of use and assembly |
US11311302B2 (en) | 2012-12-27 | 2022-04-26 | Wright Medical Technology, Inc. | Ankle replacement system and method |
US11369481B2 (en) | 2014-05-12 | 2022-06-28 | Smith & Nephew, Inc. | Total ankle replacement prosthesis |
US11857207B2 (en) | 2016-03-23 | 2024-01-02 | Wright Medical Technology, Inc. | Circular fixator system and method |
US11872137B2 (en) | 2021-06-15 | 2024-01-16 | Wright Medical Technology, Inc. | Unicompartmental ankle prosthesis |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US20030236522A1 (en) | 2002-06-21 | 2003-12-25 | Jack Long | Prosthesis cavity cutting guide, cutting tool and method |
US7935118B2 (en) | 2002-06-21 | 2011-05-03 | Depuy Products, Inc. | Prosthesis removal cutting guide, cutting tool and method |
MXPA06002144A (es) | 2003-08-27 | 2006-05-22 | Link Waldemar Gmbh Co | Endoprotesis de articulacion del tobillo. |
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DE102005026566A1 (de) * | 2005-06-08 | 2007-02-22 | Implantcast Gmbh | Zementfreie Tibiakomponente für eine Sprunggelenkprothese sowie mit einer solchen gebildete Sprunggelenkprothese |
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Also Published As
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US8591595B2 (en) | 2013-11-26 |
JP4191194B2 (ja) | 2008-12-03 |
US9681958B2 (en) | 2017-06-20 |
KR20100086066A (ko) | 2010-07-29 |
WO2005030098A1 (de) | 2005-04-07 |
US20100198355A1 (en) | 2010-08-05 |
DK1658023T3 (da) | 2007-06-11 |
US20140081413A1 (en) | 2014-03-20 |
DE50306880D1 (de) | 2007-05-03 |
AU2003258674B2 (en) | 2009-12-10 |
EP1658023B1 (de) | 2007-03-21 |
IL173388A0 (en) | 2006-06-11 |
JP2007534342A (ja) | 2007-11-29 |
AU2003258674A2 (en) | 2005-04-14 |
BR0318475A (pt) | 2006-09-12 |
AR045382A1 (es) | 2005-10-26 |
MXPA06002144A (es) | 2006-05-22 |
AU2003258674A1 (en) | 2005-04-14 |
CN1819804B (zh) | 2010-10-06 |
ATE357195T1 (de) | 2007-04-15 |
CN1819804A (zh) | 2006-08-16 |
EP1658023A1 (de) | 2006-05-24 |
ES2282738T3 (es) | 2007-10-16 |
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