Abstract: Illustrative embodiments of orthopedic implants and methods for surgically repairing hammertoe are disclosed. According to at least one illustrative embodiment, an orthopedic implant includes a proximal segment comprising a number of spring arms forming an anchored barb at a first end of the implant, a distal segment extending between the proximal segment and a second end of the implant, and a central segment disposed between the proximal and distal segment.

Abstract: A fracture fixation system includes a fixation element having a plate and a barrel. The plate has an outer surface and an inner surface for placement against an exterior surface of a bone, and the barrel extends along a barrel axis and has a peripheral wall protruding from the inner surface of the plate. The fixation element defines first and second passages through the plate and the barrel that each extend along the barrel axis. The fracture fixation system further includes a first lag screw extending from a proximal end to a distal end and configured to be inserted through the first passage defined by the plate and the barrel. The fracture fixation system further includes a second lag screw extending from a proximal end to a distal end and configured to be inserted through the second passaged defined by the plate and the barrel.

Abstract: The present application is directed to a reduction assembly for reducing a gap in bones including a link configured to be secured to a first bone, a bolt pivotably connected to the link and including a threaded shank, and a frame through which the threaded shank is disposed. The frame is configured to be secured to a second bone. The reduction assembly also includes a gear nut threaded onto a portion of the threaded shank and a gear wheel connected to the frame and engageable with the gear nut.

Abstract: A glenoid implant may include an articulating surface, a bone contacting surface opposite the articulating surface, and at least one anchor. The bone contacting surface may include a first portion with a first convexity configured to contact a first portion of the glenoid and a second portion with a second convexity configured to contact a second portion of the glenoid. The first convexity may be different than the second convexity. The implant may include a bearing component defining the articulating surface and an augment component defining at least a portion of the bone contacting surface. Anchors or protrusions may extend from the bone contacting surface. The anchors may include a substantially planar surface.

Abstract: A reaming device for preparing a glenoid of a patient may include a base configured for mounting to bone and an oscillatory rasp configured to be translatable in a proximal-distal direction relative to the base while the base is coupled to the glenoid of the patient.

Abstract: An articulated tensioning device includes a first foot and a second foot. One of the feet includes a projection configured to engage a fastener hole of a bone plate and the other of the feet includes a hole therethrough for receiving a fastener. The device also includes a slider translatable relative to the first foot and a bridge link pivotably connected to the slider at a first point pivotably connected to the second foot at a second point. A fulcrum link is pivotably connected to the second foot and a third point on the bridge link that is between the first point and the second point.

Abstract: In one embodiment, a glenoid implant includes a body and a flange. The body includes a bearing surface and a bone-contacting surface opposite the bearing surface. The flange extends from the bone-contacting surface of the body to a free end. The flange has an inside facing surface that faces a center of the body and an outside facing surface that faces an outer perimeter of the body. The outside facing surface is opposite the inside facing surface and each of the inside and outside facing surfaces extend from the bone-contacting surface to the free end. The outside facing surface at the bone-contacting surface of the body is 8 mm or less from the outer perimeter of the body. The outside facing surface is tapered from the bone-contacting surface toward the free end. The inside facing surface is non-parallel to the outside facing surface.

Abstract: One embodiment of the present disclosure relates to a glenoid implant with a body and a keel. The body includes an articulation surface and a bone facing surface, and the keel has a depth that extends from the bone facing surface to a free end of the keel. The keel has a first length and a first width, both measured in a plane perpendicular to a direction of the depth. The first length is measured perpendicular to the first width and is defined by a first distance from an inferior end of the keel to a superior end of the keel. The first width is measured at a first location adjacent to the inferior end, and the keel has a width dimension along a first portion of the keel from the first location to the superior end that tapers from the first location toward the superior end.

Abstract: A glenoid implant may include an articulating surface, a bone contacting surface opposite the articulating surface, and at least one anchor. The bone contacting surface may include a first portion with a first convexity configured to contact a first portion of the glenoid and a second portion with a second convexity configured to contact a second portion of the glenoid. The first convexity may be different than the second convexity. The implant may include a bearing component defining the articulating surface and an augment component defining at least a portion of the bone contacting surface. Anchors or protrusions may extend from the bone contacting surface. The anchors may include a substantially planar surface.

Abstract: A reaming device for preparing a glenoid of a patient may include a base configured for mounting to bone and an oscillatory rasp configured to be translatable in a proximal-distal direction relative to the base while the base is coupled to the glenoid of the patient.

Abstract: In one embodiment, a glenoid implant includes a body and a flange. The body includes a bearing surface and a bone-contacting surface opposite the bearing surface. The flange extends from the bone-contacting surface of the body to a free end. The flange has an inside facing surface that faces a center of the body and an outside facing surface that faces an outer perimeter of the body. The outside facing surface is opposite the inside facing surface and each of the inside and outside facing surfaces extend from the bone-contacting surface to the free end. The outside facing surface at the bone-contacting surface of the body is 8 mm or less from the outer perimeter of the body. The outside facing surface is tapered from the bone-contacting surface toward the free end. The inside facing surface is non-parallel to the outside facing surface.

Abstract: One embodiment of the present disclosure relates to a glenoid implant with a body and a keel. The body includes an articulation surface and a bone facing surface, and the keel has a depth that extends from the bone facing surface to a free end of the keel. The keel has a first length and a first width, both measured in a plane perpendicular to a direction of the depth. The first length is measured perpendicular to the first width and is defined by a first distance from an inferior end of the keel to a superior end of the keel. The first width is measured at a first location adjacent to the inferior end, and the keel has a width dimension along a first portion of the keel from the first location to the superior end that tapers from the first location toward the superior end.

Abstract: An articulated tensioning device includes a first foot and a second foot. One of the feet includes a projection configured to engage a fastener hole of a bone plate and the other of the feet includes a hole therethrough for receiving a fastener. The device also includes a slider translatable relative to the first foot and a bridge link pivotably connected to the slider at a first point pivotably connected to the second foot at a second point. A fulcrum link is pivotably connected to the second foot and a third point on the bridge link that is between the first point and the second point.

Abstract: A glenoid implant system may include a main body formed of a polymer, a base, and an anchor formed of metal. The main body may define an articulating surface and an opposite bone-contacting surface. The base may be formed in the bone-contacting surface of the main body, the base including a hole formed therein. The anchor may have a main section and a threaded post extending from the main section. The anchor may include a plurality of ribs extending in a longitudinal direction of the main section, the plurality of ribs being spaced apart from one another in a circumferential direction of the main section. The anchor may further include a plurality of wedges disposed on a base of the anchor, the plurality of wedges adapted to contact the base formed in the bone-contacting surface of the main body when the threaded post is received within the threaded hole.

Abstract: A glenoid implant system may include a main body formed of a polymer, a base, and an anchor formed of metal. The main body may define an articulating surface and an opposite bone-contacting surface. The base may be formed in the bone-contacting surface of the main body, the base including a hole formed therein. The anchor may have a main section and a threaded post extending from the main section. The anchor may include a plurality of ribs extending in a longitudinal direction of the main section, the plurality of ribs being spaced apart from one another in a circumferential direction of the main section. The anchor may further include a plurality of wedges disposed on a base of the anchor, the plurality of wedges adapted to contact the base formed in the bone-contacting surface of the main body when the threaded post is received within the threaded hole.

Abstract: Illustrative embodiments of orthopedic implants and methods for surgically repairing hammertoe are disclosed. According to at least one illustrative embodiment, an orthopedic implant includes a proximal segment comprising a number of spring arms forming an anchored barb at a first end of the implant, a distal segment extending between the proximal segment and a second end of the implant, and a central segment disposed between the proximal and distal segment.

Abstract: A prosthetic glenoid implant may include a polymer bearing component, a metal base component, and a plurality of fixation members. The bearing component may have a first surface adapted to articulate with a humeral head, and an opposing second surface including a first mating feature. The base component may have a first surface and a bone-contacting surface, the first surface having a second mating feature adapted to engage the first mating feature, the bone-contacting surface adapted to contact the native glenoid. The base component may define a plurality of apertures. The fixation members may each have a head and a threaded shaft adapted to pass through a corresponding one of the plurality of apertures, the head of each fixation member adapted to be positioned within a recess defined between the base component and the bearing component in an assembled condition of the prosthetic glenoid implant.

Abstract: Illustrative embodiments of orthopedic implants and methods for surgically repairing hammertoe are disclosed. According to at least one illustrative embodiment, an orthopedic implant includes a proximal segment comprising a number of spring arms forming an anchored barb at a first end of the implant, a distal segment extending between the proximal segment and a second end of the implant, and a central segment disposed between the proximal and distal segment.

Abstract: A prosthetic glenoid implant may include a polymer bearing component, a metal base component, and a plurality of fixation members. The bearing component may have a first surface adapted to articulate with a humeral head, and an opposing second surface including a first mating feature. The base component may have a first surface and a bone-contacting surface, the first surface having a second mating feature adapted to engage the first mating feature, the bone-contacting surface adapted to contact the native glenoid. The base component may define a plurality of apertures. The fixation members may each have a head and a threaded shaft adapted to pass through a corresponding one of the plurality of apertures, the head of each fixation member adapted to be positioned within a recess defined between the base component and the bearing component in an assembled condition of the prosthetic glenoid implant.

Abstract: According to one aspect of the disclosure, a glenoid implant for replacing a native glenoid includes an articulating surface configured to articulate with respect to a humeral head. A bone-facing surface may be opposite the articulating surface, the bone-facing surface having a first area configured to contact a paleoglenoid of the native glenoid. An augment portion may be coupled to the bone-facing surface, the augment portion being configured to contact a neoglenoid of the native glenoid. The augment portion may be transitionable between a first configuration in which the augment portion has a first convexity and a second configuration in which the augment portion has a second convexity different than the first convexity.