Abstract: A set of instruments configured to deliver a therapy to a bone can include a cannulated syringe. The cannulated syringe can extend along a longitudinal axis between a proximal and a distal end. The cannulated syringe can have an inner tube and an outer tube that are interconnected at the distal end as a single fixed unit. A first cannulation can be formed along the longitudinal axis of the cannulated syringe within the inner tube and a second cannulation can be formed within an annular space between the inner and outer tubes. The outer tube can define an opening through a sidewall thereof. The cannulated syringe can be closed from fluid communication between the inner and outer tubes.

Abstract: A contacting or friction pad for engaging a member. The member may be a soft tissue portion to be fixed to a bone using the contacting member. A further fixation member may be used to fix the contacting pad and the member to the bone.

Abstract: A contacting or friction pad for engaging a member. The member may be a soft tissue portion to be fixed to a bone using the contacting member. A further fixation member may be used to fix the contacting pad and the member to the bone.

Abstract: A set of instruments configured to deliver a therapy to a bone can include a cannulated syringe. The cannulated syringe can extend along a longitudinal axis between a proximal and a distal end. The cannulated syringe can have an inner tube and an outer tube that are interconnected at the distal end as a single fixed unit. A first cannulation can be formed along the longitudinal axis of the cannulated syringe within the inner tube and a second cannulation can be formed within an annular space between the inner and outer tubes. The outer tube can define an opening through a sidewall thereof. The cannulated syringe can be closed from fluid communication between the inner and outer tubes.

Abstract: A set of instruments configured to deliver a therapy to a bone can include a cannulated syringe. The cannulated syringe can extend along a longitudinal axis between a proximal and a distal end. The cannulated syringe can have an inner tube and an outer tube that are interconnected at the distal end as a single fixed unit. A first cannulation can be formed along the longitudinal axis of the cannulated syringe within the inner tube and a second cannulation can be formed within an annular space between the inner and outer tubes. The outer tube can define an opening through a sidewall thereof. The cannulated syringe can be closed from fluid communication between the inner and outer tubes.

Abstract: A cannulated medical instrument for insertion of a medical device over a guide wire generally includes a cannulated driver member configured to engage the medical device and insert the medical device at an insertion rate. A clasping device connects to the cannulated driver member. The clasping device moves the guide wire distally away from the cannulated driver member at an extraction rate upon rotation of the cannulated driver member.

Abstract: A system for forming a tendon-bone graft. The system can include a support member that is adapted to support the tendon-bone graft. The system can further include a first clamp that is adapted to engage the support member and the tendon-bone graft to orient and hold the tendon-bone graft on the support member in a first direction, and a second clamp that is adapted to engage the tendon-bone graft to clamp the tendon-bone graft to the support member in a second direction. The system can also include a shaping member that is operable to resect the tendon-bone graft. The shaping member can be moveable relative to at least one of the first clamp and the second clamp to resect the tendon-bone graft.

Abstract: A system for forming a tendon-bone graft. The system can include at least one support that is adapted to support the tendon-bone graft. The system can further include at least one clamp that is adapted to engage the tendon-bone graft to clamp the tendon-bone graft to the at least one support. The system can also include at least one cutting member that is operable to resect the tendon-bone graft. The at least one cutting member or the at least one support can be moveable relative to the other of the at least one cutting member or the at least one support to resect the tendon-bone graft.

Abstract: A set of instruments configured to deliver a therapy to a bone can include a cannulated syringe. The cannulated syringe can extend along a longitudinal axis between a proximal and a distal end. The cannulated syringe can have an inner tube and an outer tube that are interconnected at the distal end as a single fixed unit. A first cannulation can be formed along the longitudinal axis of the cannulated syringe within the inner tube and a second cannulation can be formed within an annular space between the inner and outer tubes. The outer tube can define an opening through a sidewall thereof. The cannulated syringe can be closed from fluid communication between the inner and outer tubes.

Abstract: A system for forming a tendon-bone graft. The system can include a support member that is adapted to support the tendon-bone graft. The system can further include a first clamp that is adapted to engage the support member and the tendon-bone graft to orient and hold the tendon-bone graft on the support member in a first direction, and a second clamp that is adapted to engage the tendon-bone graft to clamp the tendon-bone graft to the support member in a second direction. The system can also include a shaping member that is operable to resect the tendon-bone graft. The shaping member can be moveable relative to at least one of the first clamp and the second clamp to resect the tendon-bone graft.

Abstract: A system for forming a tendon-bone graft. The system can include at least one support that is adapted to support the tendon-bone graft. The system can further include at least one clamp that is adapted to engage the tendon-bone graft to clamp the tendon-bone graft to the at least one support. The system can also include at least one cutting member that is operable to resect the tendon-bone graft. The at least one cutting member or the at least one support can be moveable relative to the other of the at least one cutting member or the at least one support to resect the tendon-bone graft.

Abstract: A bone screw anchor capable of securely fastening a fixation device to weak or brittle bone. The anchor includes a distal region terminating in an open aperture or a solid tapered terminus. The distal region may include cutting flutes and a helical thread extending through an intermediate region, so as to make the anchor self-cutting. The proximal region has a receptor for receiving a driver for driving the anchor within a bore or hole within the bone. The anchor has an interior bore with internal threads for receiving a bone screw used to secure a fixation device to the anchor. The bore may have a plurality of ports providing passage to the exterior of the anchor. Once seated entirely within the receptor, the anchor's position is secured using bone cement. Bone cement is delivered to the bore or hole before the anchor is placed in the receptor or after via the ports.

Abstract: A cannulated medical instrument for insertion of a medical device over a guide wire. The instrument includes a cannulated driver member configured to engage the medical device and insert the medical device at an insertion rate. The instrument also includes a cannulated follower member rotateably engaged with the cannulated driver member. A clasping device is connected to the cannulated follower member and moves the guide wire distally away from the cannulated driver member at an extraction rate. The clasping device can be configured to hold the guide wire rotationless and in a neutral position while the cannulated driver member rotates.

Abstract: A tool tip for use with an ultrasonically driven osteotome, is described. The tool tip has a first curvature in a first plane and a second curvature in a second plane oriented ninety degrees from the first plane. The resulting curvature of the tool tip substantially corresponds to the medial curve of a femoral component of a hip replacement system. The tool tip provides easy access to the area in proximity to the medial curve of the femoral component, thus enabling the efficient softening and removal of cement therefrom during revision procedures.

Abstract: A fastener assembly for repairing fractured bone material includes a wire having a wire leading end for forming a bore through the bone material and a wire trailing end for extending beyond a near-side cortex of the bone material. The fastener includes a head portion having spaced-apart grooves defining cutting edges, a lower portion having threads, and an axial aperture therethrough for receiving the wire. The fastener is adapted to slide axially over the wire trailing end and be driven toward the wire leading end to countersink in the bone material. A driver including a driver body having an axially disposed aperture therethrough for accommodating said guide wire, and a driver head having fingers adapted to engage the spaced-apart grooves of the fastener head portion, is adapted to drive the fastener in the bone material.

Abstract: A method for forming a temporary orthopedic implant used in an orthopedic surgical procedure. The method includes mixing bone cement during a surgical procedure. An appropriately sized cement mold is selected which is translucent and includes an input port. The cement mold is filled with bone cement to form the temporary implant. A surgeon determines that the cement mold is fully filled by viewing through the translucent cement mold. The surgeon further fills the cement mold by directing a nozzle within the input port of the cement mold. The cement mold may further be pierced to relieve any air pockets formed in the cement mold. The temporary implant is then subsequently implanted into a patient. The temporary implant may also include a re-enforcement member included into the temporary implant.

Abstract: A method and apparatus for ultrasonic removal of bone cement material includes an auger tool and an ultrasonic transducer/hand piece. The auger tool includes a spiral helical flute which extends about a cylindrical body and a quick connect mechanism for coupling the auger tool to the ultrasonic transducer/hand piece. Upon energizing the hand piece, bone cement is heated to a flowing mass so that the flowing mass of bone cement may flow about the cylindrical body and guided, via the spiral helical flute 90. This provides a method and apparatus for easily and quickly removing bone cement material during a revision type orthopedic surgical procedure.

Abstract: A cement mold for use in forming a temporary orthopedic implant used in an orthopedic surgical procedure. The cement mold includes a first mold to define a first portion of the temporary implant and a second mold to define a second portion of the temporary implant. A coupling mechanism joins the first mold to the second mold such that the cement mold is substantially sealed to define the temporary implant. The cement mold further defines an input port which is operable to receive a delivery nozzle to supply antibiotic loaded bone cement within an inner sidewall of the cement mold. At least one ventilation port is defined by the cement mold which is operable to vent trapped air upon filling the cement mold with the antibiotic loaded bone cement through the input port. The cement mold further includes a removal mechanism which is operable to assist in tearing and separating the cement mold from the temporary implant.

Abstract: A method for forming a work hardened modular component connector for use in orthopedic surgery. This method includes machining a member which forms a portion of the orthopedic implant into an initial configuration having an oversized region. Work hardening a portion of the oversized region of the member. Machining the member into a final precision configuration upon work hardening at least a portion of the oversized region of the member.

Abstract: A bone fixation screw system and method of utilization thereof is provided for a bone having first and second sections with a fracture interface there between. A preferred embodiment of the bone fixation screw system includes a side plate having a first part for placement adjacent the bone second section and a second part angled from the first part providing a barrel. The barrel is adapted for insertion into a transsectionally extending bore into the bone in at least the second section of the bone. A lag screw is also provided for positional retention of the first section of the bone with respect to the second section of the bone. The lag screw also has a first part of a resorbable material for threaded connection of the lag screw within the bore of the bone in at least the first section of the bone, the lag screw having a second part connected with the first part made from a stronger nonresorbable material.