Depuy Synthes Products, Inc.

Depuy Ireland Unlimited Co.

Depuy (ireland)

Depuy Products, Inc.

Depuy

Ryan C Keefer

John M Armacost

Todd A Kilpela

Jeffrey A McAnelly

Jonathan C Lee

William R Macumber

Kyle B Thomas

Steven P Gowers

James Alan Caywood

Michael J Fortin

Lisa M Major

Lisa M Robertson

Kyle E Lappin

Conrad L Klotz

Francisco A Amaral

Sarah M Anthony

Gabriel M Surma

John Cuneo

Van A Flamion

Joanna L Surma

Alena M Brandewie

Lauren Flakne

Thomas J Blumenfeld

Robert T Trousdale

Jeffrey A Rybolt

Matthew Smith

Hengda D Liu

Gerhard J A Drescher

Darren R Bailey

Larry G McCleary

Christel M Wagner

Daniel N Huff

Bernice Aboud Gatrell

Catherine Santis

Shawn Langford

Andrew M Hudson

Paul B Sade, Sr

Robert B Brigham

James A Caywood

Lauren Penley

Jeffrey A Mcanelly

Todd Kilpela

Matthew D Smith

Conrad R Klotz

An orthopaedic implant includes an acetabular bearing and an acetabular shell component. The bearing includes a convex outer surface having a hemispherical surface, a curved lead-in surface, a flat flange surface, a curved relief surface, and a flat tapered surface. The curved relief surface extends inward relative to the flat tapered surface, and the flat flange surface extends outward relative to the flat tapered surface. The shell component includes a concave inner surface having a tapered surface configured to engage the tapered surface of the bearing. An annular groove is defined in the concave inner wall of the shell component and is configured to receive the flat flange surface. Methods for assembling and using the prosthetic implant are also disclosed.

Apparatus and method for locking an acetabular liner to an acetabular cup

An orthopaedic prosthesis for use in a hip replacement surgery includes an implantable stem component. The implantable stem component includes a core and a shell extending over the core. The shell includes a polymeric material and is configured to receive a femoral head component. Metal foam may extend over a portion of the shell.

Femoral component for an implantable hip prosthesis and method of making same

An acetabular shell liner for use in a hip arthroplasty surgical procedure is disclosed. The acetabular shell liner includes a semi-hemispherical inner bearing layer, which includes a rim and a dome attached to the rim. The semi-hemispherical inner bearing layer includes a polymeric material having a first thickness, at an apex of the dome, and a second thickness, at the rim, that is less than the first thickness. Additionally, the acetabular shell liner includes a semi-hemispherical outer reinforcement layer mated with and encasing the dome of the semi-hemispherical inner bearing layer. The semi-hemispherical outer reinforcement layer includes a metallic material to provide structural support to the semi-hemispherical inner bearing layer.

Metal reinforced acetabular shell liner

An acetabular prosthesis assembly includes an acetabular shell component and an acetabular bearing component. The shell component includes a concave inner wall having a tapered surface with multiple anti-rotation slots defined therein. The bearing component includes a convex outer wall as well as an annular flange and multiple anti-rotation keys extending radially outward from the outer wall. When the anti-rotation keys are positioned in rotational alignment with the anti-rotation slots, the flange of the bearing component is positioned in contact with the tapered surface of the shell component. When the anti-rotation keys are positioned out of rotational alignment with the anti-rotation slots, the flange is spaced apart from the tapered surface. Methods for assembling and using the acetabular prosthesis assembly are also disclosed.

Apparatus and method for installing an acetabular liner on an acetabular cup

An acetabular shell component includes a solid substrate, a porous outer layer coupled to the solid substrate, a porous inner layer coupled to the solid substrate, and an inner bearing coupled to the porous inner layer. One or more adjuncts extend outward from the porous outer layer. Each adjunct includes an outer surface that defines a customized patient-specific negative contour shaped to conform to a positive contour of a patient's bone. A method for manufacturing the acetabular shell component using an additive manufacturing process is also disclosed.

3D printed monoblock orthopaedic surgical implant with customized patient-specific augment

A method of surgically preparing a proximal end of a tibia includes inserting an intramedullary orthopaedic surgical instrument into a medullary canal of the tibia, securing an attachment device to the intramedullary orthopaedic surgical instrument, attaching a cutting block to the attachment device, resecting the proximal end of the tibia using the cutting block to form a surgically-prepared surface, positioning a tibial base trial on the surgically-prepared surface, and inserting a keel punch through a slot defined in the tibial base trial and into the surgically-prepared surface of the tibia.

Surgical instruments and methods of surgically preparing a patient's tibia

An orthopaedic prosthesis for use in a hip replacement surgery. The orthopaedic prosthesis includes a metallic foam shell and a metallic core. The metallic core includes a neck configured to receive a femoral head component and a stem extending through the metallic foam shell.

Dual modulus hip stem and method of making the same

An orthopaedic surgical instrument system for use in preparing a patient's bone is disclosed. The surgical instrument includes a cutting guide block configured to be secured to a surgically-prepared surface of the patient's bone, and a cutting tool to be used in conjunction with the cutting guide block to resect a section of the patient's bone. A method of performing an orthopaedic surgery is also disclosed.

Method and orthopaedic surgical instrument system for surgically preparing a patient's bone

Methods for performing orthopaedic surgical procedures including generating scan data from the intra-operatives scans and comparing the scan data to a surgical plan are disclosed. The scan data and other feedback data are used to validate the position and orientation of orthopaedic prosthetic component implanted in a body of the patient.

Implant placement system and method with feedback

An orthopedic surgical instrument system for use in preparing a patient's bone is disclosed. The surgical instrument includes a cutting guide block configured to be secured to a surgically-prepared surface of the patient's bone, and a cutting tool to be used in conjunction with the cutting guide block to resect a section of the patient's bone. A method of performing an orthopedic surgery is also disclosed.

A method of surgically preparing a proximal end of a tibia includes inserting an intramedullary orthopedic surgical instrument into a medullary canal of the tibia, securing an attachment device to the intramedullary orthopedic surgical instrument, attaching a cutting block to the attachment device, resecting the proximal end of the tibia using the cutting block to form a surgically-prepared surface, positioning a tibial base trial on the surgically-prepared surface, and inserting a keel punch through a slot defined in the tibial base trial and into the surgically-prepared surface of the tibia.

An orthopedic prosthesis for use in a hip replacement surgery. The orthopedic prosthesis includes a metallic foam shell and a metallic core. The metallic core includes a neck configured to receive a femoral head component and a stem extending through the metallic foam shell.

An orthopedic prosthesis for use in a hip replacement surgery includes an implantable stem component. The implantable stem component includes a core and a shell extending over the core. The shell includes a polymeric material and is configured to receive a femoral head component. Metal foam may extend over a portion of the shell.

Femoral component for an implantable hip prosthesis

Methods for performing orthopedic surgical procedures including generating scan data from the intra-operatives scans and comparing the scan data to a surgical plan are disclosed. The scan data and other feedback data are used to validate the position and orientation of orthopedic prosthetic component implanted in a body of the patient.

Implant placement method with feeback

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Warsaw, IN, United States of America

Ryan C Keefer