Abstract: Customizable scapular anchor (1) for fixing a glenoid component of a shoulder joint prosthesis to a patient's scapula with compromised anatomy, comprising a glenoid support (2), said glenoid support (2) being defined by a pin element (3) for fixing said glenoid component to said scapular anchor (1) and by a flange (4) integral with said pin element (3), said flange (4) having a distal surface (5) adapted to be placed at least partially in contact with a glenoid cavity of said scapula and a proximal surface (6) opposite said distal surface (5); wherein at least one customized portion (5, 7, 8) is specifically shaped with respect to the bone morphology of a single patient's scapula with compromised anatomy; the customized portion (5, 7, 8) comprises at least one coracoid support projection (7) arranged to abut at a coracoid process (52) of the scapula (50).

Abstract: An orthopedic surgical instrument comprising: a customized patient-specific acetabular reaming guide comprising an at least partially circular body, having an inner surface defining a slot sized to receive an acetabular reamer head, and further having a top surface defining a contact element; at least one support element configured for supporting the at least partially circular body on a patient-specific anatomy of a coxal bone; and further comprising at least one acetabular reamer head comprising a bone milling portion configured for insertion in the slot of the acetabular reaming guide; a connecting element configured for removable attachment to a reamer's shank for operation of the at least one acetabular reamer head; wherein the orthopedic surgical instrument further comprises an abutment element attached to a top portion at least one acetabular reamer head and configured to limit a milling depth of the bone milling portion, by resting on the contact element of the acetabular reaming guide.

Abstract: The invention relates to a joint prosthesis component (200) adapted to be fixed to a first bone extremity (250) of a joint of a single patient having compromised anatomy, said joint prosthesis component (200) comprises: —at least one fastening portion (202, 205, 206, 207) adapted to be in contact with the first bone extremity; —at least one joint portion (4) adapted to be directly coupled with second bone extremity of the joint or with a conjugate second joint prosthesis component, in turn fixed to the second bone extremity. Advantageously, the fastening portion is at least partially customized to be specifically shaped with respect to the morphology of the first bone extremity processed by means of at least one surgical instrumentation.

Abstract: An orthopedic surgical instrument comprising: a customized patient-specific acetabular reaming guide comprising an at least partially circular body, having an inner surface defining a slot sized to receive an acetabular reamer head, and further having a top surface defining a contact element; at least one support element configured for supporting the at least partially circular body on a patient-specific anatomy of a coxal bone; and further comprising at least one acetabular reamer head comprising a bone milling portion configured for insertion in the slot of the acetabular reaming guide; a connecting element configured for removable attachment to a reamer's shank for operation of the at least one acetabular reamer head; wherein the orthopedic surgical instrument further comprises an abutment element attached to a top portion at least one acetabular reamer head and configured to limit a milling depth of the bone milling portion, by resting on the contact element of the acetabular reaming guide.

Abstract: Customizable scapular anchor (1) for fixing a glenoid component of a shoulder joint prosthesis to a patient's scapula with compromised anatomy, comprising a glenoid support (2), said glenoid support (2) being defined by a pin element (3) for fixing said glenoid component to said scapular anchor (1) and by a flange (4) integral with said pin element (3), said flange (4) having a distal surface (5) adapted to be placed at least partially in contact with a glenoid cavity of said scapula and a proximal surface (6) opposite said distal surface (5); wherein at least one customized portion (5, 7, 8) is specifically shaped with respect to the bone morphology of a single patient's scapula with compromised anatomy; the customized portion (5, 7, 8) comprises at least one coracoid support projection (7) arranged to abut at a coracoid process (52) of the scapula (50).

Abstract: Customizable scapular anchor (1) for fixing a glenoid component of a shoulder joint prosthesis to a patient's scapula with compromised anatomy, comprising a glenoid support (2), said glenoid support (2) being defined by a pin element (3) for fixing said glenoid component to said scapular anchor (1) and by a flange (4) integral with said pin element (3), said flange (4) having a distal surface (5) adapted to be placed at least partially in contact with a glenoid cavity of said scapula and a proximal surface (6) opposite said distal surface (5); wherein at least one customized portion (5, 7, 8) is specifically shaped with respect to the bone morphology of a single patient's scapula with compromised anatomy; the customized portion (5, 7, 8) comprises at least one coracoid support projection (7) arranged to abut at a coracoid process (52) of the scapula (50).

Abstract: The invention concerns an improved prosthesis component (1), for example an acetabular or glenoid cup (2) of an orthopedic prosthesis (12) or a liner constrained inside the cup (2) and intended to receive a spherical joint (4, 5) of an artificial femoral or humeral head (10), said component being substantially hemispherical-shaped with a base (6) defining the lower edge of the liner (1). Advantageously, according to the invention, the insert or liner (1) comprises a lip (8) projecting beyond the base (6); in other words, the lip (8) projects beyond the equatorial line of the hemispherical form of the liner (1) partially occupying the missing hemisphere of the hemispherical form to define an undercut edge, as well as an extended portion (20) of said lip (8) by at least one tract of said base (6) in order to receive and hold a dual-mobility head in the spherical segment (9) inside the component (1, 1?).

Abstract: A device for resecting a femur includes a resection body provided with resection grooves configured to receive a cutting surgical instrument to obtain at least two sections of the femur. The resection body has two separate elements, selectively assembleable to each other in a stable and releasable manner. A first element is a cutting template, having the resection grooves. A second element is a measuring and reference member, having a plurality of measuring and reference holes configured to determine an angular offsetting with respect to a longitudinal axis of the femur, and an axial translation along the longitudinal axis of the femur between the two sections. A releasable holder is provided between the cutting template and the measuring and reference member. The measuring and reference holes are made on the measuring and reference member according to a matrix associated with axial and angular coordinates in ordered rows and columns.

Abstract: Customizable scapular anchor (1) for fixing a glenoid component of a shoulder joint prosthesis to a patient's scapula with compromised anatomy, comprising a glenoid support (2), said glenoid support (2) being defined by a pin element (3) for fixing said glenoid component to said scapular anchor (1) and by a flange (4) integral with said pin element (3), said flange (4) having a distal surface (5) adapted to be placed at least partially in contact with a glenoid cavity of said scapula and a proximal surface (6) opposite said distal surface (5); wherein at least one customized portion (5, 7, 8) is specifically shaped with respect to the bone morphology of a single patient's scapula with compromised anatomy; the customized portion (5, 7, 8) comprises at least one coracoid support projection (7) arranged to abut at a coracoid process (52) of the scapula (50).

Abstract: A device for resecting a femur includes a resection body provided with resection grooves configured to receive a cutting surgical instrument to obtain at least two sections of the femur. The resection body has two separate elements, selectively assembleable to each other in a stable and releasable manner. A first element is a cutting template, having the resection grooves. A second element is a measuring and reference member, having a plurality of measuring and reference holes configured to determine an angular offsetting with respect to a longitudinal axis of the femur, and an axial translation along the longitudinal axis of the femur between the two sections. A releasable holder is provided between the cutting template and the measuring and reference member. The measuring and reference holes are made on the measuring and reference member according to a matrix associated with axial and angular coordinates in ordered rows and columns.