Abstract: The surgical instrument includes a first arm that is connectable with a fastener. A second arm is connectable with the fastener. The arms are relatively rotatable between a first position and a second dosed position. A lock is engageable with the arms in the dosed position to fix the fastener with the arms. Systems and methods are disclosed.

Abstract: A surgical instrument comprises a first member including an inner surface defining a passageway and a lock. A second member is disposable within the first passageway. The second member comprises an inner surface defining a passageway and extending between a first end comprising a lock and a second end configured to engage tissue. A third member is disposable within the second passageway. The third member extends between a first end and a second end configured to penetrate tissue and form a cavity therein. The first lock is engageable with the second member to prevent relative movement of the second member and the second lock is engageable with the third member to prevent relative movement of the third member. Systems and methods are disclosed.

Abstract: A surgical instrument comprises a first member including an inner surface that defines a cavity and an outer surface configured to space tissue. The first member includes a first locking surface. A second member is configured for disposal within the cavity and extends between a first end configured to penetrate tissue and a second end configured to generate a signal representative of a position of the second member. The second member includes a second locking surface. The members are disposable between a first orientation such that the locking surfaces are engaged to resist relative axial translation of the members and a second orientation such that the locking surfaces are disengaged and the second member is axially translatable relative to the first member. Systems and methods are disclosed.

Abstract: A surgical instrument includes a first end including a mating surface engageable with a mating surface of a driver handle and a gripping surface. At least a portion of the gripping surface has a spherical configuration. The surgical instrument further comprises a second end configured for engaging a bone fastener. Systems and methods are disclosed.

Abstract: A surgical instrument includes a first end including a gripping surface. At least a portion of the gripping surface has a spherical configuration. A second end is connected with the first end such that an instrument is prevented from engaging the first end to separate the first end from the second end. The second end is configured to engage a bone fastener. A distance from the first end to the second end is equal to or less than approximately 22.5 cm. Systems and methods are disclosed.

Abstract: A surgical instrument comprises a first member including an inner surface that defines a cavity and an outer surface configured to space tissue. The first member includes a first locking surface. A second member is configured for disposal within the cavity and extends between a first end configured to penetrate tissue and a second end configured to generate a signal representative of a position of the second member. The second member includes a second locking surface. The members are disposable between a first orientation such that the locking surfaces are engaged to resist relative axial translation of the members and a second orientation such that the locking surfaces are disengaged and the second member is axially translatable relative to the first member. Systems and methods are disclosed.

Abstract: A surgical instrument adaptor comprises a member that defines a longitudinal axis. The member is configured for connection to an image guide that is configured to generate a signal representative of a position of a surgical instrument. The member extends between a first end and a second end. The first end includes a first mating part configured for releasable engagement with a mating part of an actuator. The second end includes a second mating part configured for releasable engagement with a mating part of the surgical instrument. Systems and methods are described.

Abstract: A surgical instrument comprises a body. A first member extends between a first end and a second end. A second member extends between a first end connected with the body and a second end. A third member is connected to the first end of the first member and the body to relatively axially translate the second ends. The third member includes a latch and a lock engageable with the latch. The latch is disposable in a locking orientation and a non-locking orientation. Systems and methods of use are disclosed.

Abstract: A surgical instrument comprises a first member including an inner surface that defines a cavity and an outer surface configured to space tissue. The first member includes a first locking surface. A second member is configured for disposal within the cavity and extends between a first end configured to penetrate tissue and a second end configured to generate a signal representative of a position of the second member. The second member includes a second locking surface. The members are disposable between a first orientation such that the locking surfaces are engaged to resist relative axial translation of the members and a second orientation such that the locking surfaces are disengaged and the second member is axially translatable relative to the first member. Systems and methods are disclosed.

Abstract: A surgical instrument comprises a first member including an inner surface defining a passageway and a lock. A second member is disposable within the first passageway. The second member comprises an inner surface defining a passageway and extending between a first end comprising a lock and a second end configured to engage tissue. A third member is disposable within the second passageway. The third member extends between a first end and a second end configured to penetrate tissue and form a cavity therein. The first lock is engageable with the second member to prevent relative movement of the second member and the second lock is engageable with the third member to prevent relative movement of the third member. Systems and methods are disclosed.

Abstract: A spinal stabilization apparatus and method according to which an anchor element is engaged with a bone structure of a spinal system. The anchor element defines a reservoir adapted to contain a bone-growth promoting material and the reservoir is in fluid communication with the bone structure via at least one aperture defined in the anchor element. A rod-connecting element extend from the anchor element and is adapted to extend outward from the bone structure to engage at least a portion of a rod when the rod extends within a vicinity of the spinal system and the bone structure.

Abstract: A spinal implant clamps to the spinous processes and provides an osteointegration material between the spinous processes so that there may be osteointegration between the spinous processes and a portion of the implant located in the interspinous space. The implant includes first and second plates, a post that extends between the plates and into at least one of the plates, a locking mechanism for locking the relative positions of the plates, and an osteointegration sleeve. The sleeve is disposed between the first and second plates and has an inner surface defining a longitudinal through-passage that is disposed about an outer surface of the post. The sleeve includes osteointegration material and is distinct from the post. The osteointegration material of the sleeve may be, for example, allograft bone or a bone growth material such as bone morphogenetic protein. Related methods are also described.