摘要:
A tissue graft fixation device including a body having an upper and lower surface, a first end portion, a second end portion, and an intermediate portion extending between the first and second end portions, the intermediate portion comprising at least two tabs extending transverse to the intermediate portion, the intermediate portion defining at least one hole located between the at least two tabs, and each of the at least two tabs comprising a keel extending transverse to the intermediate portion and including a cutting edge.
摘要:
A dilator (1) for reconstructing an anterior cruciate ligament, comprising a tip part (4) having two through-holes (2) and (3) arranged in juxtaposition and parallel with each other, a body part (5), and a rear end part (8) having two through-holes (6) and (7) arranged in juxtaposition and coaxially with the two through-holes (2) and (3), respectively. The tip part (4) and the body part (5) are formed in uniform generally elongated shapes in cross section longer in the arranged direction of the through-holes (2) and (3) so that a flat tunnel can be formed by striking the instrument from the rear end part (8) thereof to drive the tip part (4) and the body part (5) into an articular bone part. Thus, the anterior cruciate ligament can be reconstructed to a more tough ligament similar to a normal one in a shorter time.
摘要:
The present disclosure relates to an assembly for fixing a ligament in bone. The assembly includes a suspension member and an implant having a mechanism for fixedly receiving the suspension member and at least partially suspending the suspension member and the received bone graft within the implant, allowing for bony in-growth. A method of fixing a ligament in bone is also disclosed.
摘要:
A dilator (1) for reconstructing an anterior cruciate ligament, comprising a tip part (4) having two through-holes (2) and (3) arranged in juxtaposition and parallel with each other, a body part (5) and a rear end part (8) having two through-holes (6) and (7) arranged in juxtaposition and coaxially with the two through-holes (2) and (3), respectively. The tip part (4) and the body part (5) are formed in uniform generally elongated shapes in cross section longer in the arranged direction of the through-holes (2) and (3) so that a flat tunnel can be formed by striking the instrument from the rear end part (8) thereof to drive the tip part (4) and the body part (5) into an articular bone part. Thus, the anterior cruciate ligament can be reconstructed to a more tough ligament similar to a normal one in a shorter time.
摘要:
The present disclosure relates to an assembly for fixing a ligament in bone. The assembly includes a suspension member and an implant having a mechanism for fixedly receiving the suspension member and at least partially suspending the suspension member and the received bone graft within the implant, allowing for bony in-growth. A method of fixing a ligament in bone is also disclosed.
摘要:
A bone block assembly including a bone block having a proximal end, a distal end, a central axis defined therethrough, and a hole formed therethrough, and a threaded screw having a proximal end, a distal end, and a first eyelet formed on the proximal end of the threaded screw, the threaded screw configured to be received within the hole of the bone block. The first eyelet of the threaded screw is, at least partially, exposed on the proximal end of the bone block when the threaded screw is fully engaged with the bone block. The first eyelet of the threaded screw is configured to receive a suture.
摘要:
A tissue graft fixation device including a body having an upper and lower surface, a first end portion, a second end portion, and an intermediate portion extending between the first and second end portions, the intermediate portion comprising at least two tabs extending transverse to the intermediate portion, the intermediate portion defining at least one hole located between the at least two tabs, and each of the at least two tabs comprising a keel extending transverse to the intermediate portion and including a cutting edge.
摘要:
A bone block assembly including a bone block having a proximal end, a distal end, a central axis defined therethrough, and a hole formed therethrough, and a threaded screw having a proximal end, a distal end, and a first eyelet formed on the proximal end of the threaded screw, the threaded screw configured to be received within the hole of the bone block. The first eyelet of the threaded screw is, at least partially, exposed on the proximal end of the bone block when the threaded screw is fully engaged with the bone block. The first eyelet of the threaded screw is configured to receive a suture.
摘要:
A fixing tool used in a ligament reconstruction operation includes a fixing member having a main body part provided with a through-hole and two spike parts which can be stricken into the bone and a fixing screw. The fixing screw includes a shaft part having a self-tap portion and a male screw portion, a head part, and a lumen. The fixing screw can be screwed into the bone plug in a state where a guide pin pierced into the bone plug penetrates the lumen of the fixing screw and a pulling member mounted to the bone plug and extended from the bone tunnel is being pulled. The fixing screw can adjust a tensile force of the tendon graft by adjusting the amount of screwing of the fixing screw into the bone plug after the head part of the fixing screw contacts the fixing member.
摘要:
The present disclosure relates to an assembly for fixing a ligament in bone. The assembly includes a suspension member and an implant having a mechanism for fixedly receiving the suspension member and at least partially suspending the suspension member and the received bone graft within the implant, allowing for bony in-growth. A method of fixing a ligament in bone is also disclosed.