Abstract: Bone plate systems and methods for implanting. A bone plate system includes a bone plate having a first surface, a second, bone contacting surface opposed to the first surface, and at least one aperture extending through the first and second surfaces. The system includes a bone screw having a threaded shank along a distal end portion thereof, the threaded shank configured to pass through the aperture. A dynamic member is configured to fit between portions of the screw and the bone plate and allow movement of the dynamic member and the screw relative to the bone plate in a first direction, while preventing movement of the dynamic member relative to the bone plate in a direction opposite to the first direction.

Abstract: A device for bone joint distraction includes a first bone plate for insertion on a first side of the bone joint, a second bone plate for insertion on a second side of the bone joint, a first elongated rod insertable into the bone joint, wherein the first bone plate is non-rotatably coupled to the first rod, and a second elongated rod insertable into the bone joint, wherein the second bone plate is rotatably coupled to the second rod, the first and second bone plates being movable relative to one another within a predetermined range of movement in a plane including longitudinal axes of the first and second rods to distract the joint.

Abstract: The present invention relates to bone screws, membranes and devices for regenerating a bone, in particular by way of callus distraction, notably in the jaw region, to the use of the bone screws, membranes and devices for callus distraction, and to methods for callus distraction.

Abstract: The present invention relates to a distraction device for bone regeneration, especially in the jaw region, to the use of the distraction device for callus distraction, and to methods for callus distraction.

Abstract: The present invention relates to a device for moving together and compressing two bone parts, consisting of: a) a plate (2) provided with a plurality of through-openings (12, 14, 16, 17); and b) a means (3, 4) for moving said two bone parts together, including: a base (20), suitable for being attached to said plate (2), comprising at least one oblong through-opening (28), at least one of the side edges (28b) of which comprises a rack (28b?); and a control tool (4) including a head (46) provided with (i) an end rod (47) to be inserted into a hole made in said bone material and (ii) a pinion (48) for meshing with said rack (28b?) of the base (20), such that rotating said head (46) about said stationary axis of rotation (4?) causes the translation of said base (20) and of said associated plate (2) relative to said head (46), so as to achieve the sought action of moving together and compressing.

Abstract: In order to configure, in such a way as to be capable of being employed in a simple and secure manner and produced cost-effectively, a surgical connecting element for fixing adjacently arranged bone plates, comprising a first bearing element, a second bearing element and a coupling element, by means of which the first and second bearing element can be coupled to each other in such a way that bone plates lying between the first and second bearing element can be fixed, it is proposed that the second bearing element and the coupling element be so designed and adapted to each other that, by relative movement between the coupling element and the second bearing element transversely to a clamping direction, the bone plates are fixable between the first and the second bearing element.

Abstract: A vertebra implant is provided that includes an elongate body with a first end configured to mate the first end to a first location on a vertebra, and a second end having at least one fastener configured to mate the second end to a second location on a vertebra. The elongate body also includes a deformable portion extending between the first and second ends that has an unexpanded configuration in which the deformable portion is configured to allow a tool to cut bone extending between the first and second ends when the first and second ends are mated to first and second locations on a vertebra, and an expanded configuration in which the deformable portion is deformed to increase a distance between the first and second ends such that a gap is created in the cut bone. The deformable portion is configured to maintain the first and second ends at a fixed distance apart when the deformable portion is in the expanded configuration.

Abstract: An engagement mechanism for a sternal clamp, the mechanism allowing for an open status where the clamp may be lengthened or shortened, a closing status where the clamp may only be shortened, and a locked status where the clamp cannot be lengthened or shortened, and wherein the device can be disposed in the locked status in differing overall lengths. The sternal clamp having a pair of rib plate members for affixation to the ribs.

Abstract: An intravertebral device for modulating vertebral growth without changing spinal mobility or compressing the intervertebral disc. By implanting the device around the vertebral growth plate, on the convex side of the curvature, a compression is induced on one side of the growth plate during the vertebral growth. This local growth modulation decreases significantly the vertebral wedging and corrects the global deformity of the spine. The device provides a minimally invasive and fusionless way of correcting spinal curvatures while preserving the intervertebral disc.

Abstract: Disclosed is a dynamic cervical plate system that may be adjusted to length, locked in place to provide compression, and will automatically shorten its length to maintain compression. The system includes spinal cages coupled to the plate which provide intervertebral spacers for excised discs. The cervical plate system has a flat elongated shaft adapted to span the intervertebral space and has at least two screw receivers spaced along the length of the plate. The screw receivers each have screw holes for accepting the heads of bone screws. The spinal cage is coupled to the plate and interposed between the screw receivers.

Abstract: Systems for modular bone fixation may include first, second, and at least one third portion to aid in fracture reduction, simplify the surgical procedure, increase fracture fixation strength, and reduce irritation to the patient caused by the implant. In some examples, the at least one third portion may be separable from the first and second portions to further simplify the surgical procedure and reduce irritation to the patient.

Abstract: A system for the internal fixation of a fractured bone of an elbow joint of a patient includes at least one bone plate, each bone plate having a plurality of holes and generally configured to fit an anatomical surface of the fractured bone. The at least one plate is adapted to be customized to the shape of a patient's bone. The system also includes a plurality of fasteners including at least one locking fastener for attaching the bone plate to the bone. At least one of the holes is a threaded hole. Guides for plate benders, drills, and/or K-wires can be pre-assembled to the threaded holes, and the locking fastener can lock into any of the threaded holes after the guides are removed.

Abstract: An improved means for fixation of a fractured coronoid process of the proximal ulna. A substantially rigid plate is secured to the anterior aspect of the proximal ulna relative to a fracture of the coronoid process of the ulna. The plate contains a hook feature at the proximal aspect and is positioned so that it extends over the proximal/anterior aspect of the coronoid process relative to the fracture. The plate has surfaces that define a plurality of openings through which suture and/or screws can pass. The openings may contain a recess at a side of the plate opposite the ulna. At least one hole is formed in the ulna. At least one anchor may be secured to a flexible device, positioned at a side of the plate opposite the ulna, secured to another anchor on the posterior aspect of the ulna and the flexible device tensioned. At least one screw may be inserted through the plate and into the coronoid process or a bone fragment securing it to the plate.

Abstract: A bone clamp and method of using the bone clamp are provided. The bone clamp includes a pair of squeeze handles. Movement of one of the handles forces a push rod in a uniaxial direction. The push rod has a moveable jaw secured to a distal end thereof. A stationary jaw is connected to the other handle member. A curved slot formed in the handle member receives the push rod and ensures a unidirectional or linearly directed force is applied to the push rod. This uniaxial force prevents shifting of the bone plate when the clamp makes contact with a bone and a bone plate. The orientation of the clamping surfaces of the jaws provide an optimal orientation to attach the bone plate to the anterior surface of a bone allowing an unimpeded view of the fracture around the superior and inferior surfaces of the bone.

Abstract: A vertebra implant is provided that includes an elongate body with a first end configured to mate the first end to a first location on a vertebra, and a second end having at least one fastener configured to mate the second end to a second location on a vertebra. The elongate body also includes a deformable portion extending between the first and second ends that has an unexpanded configuration in which the deformable portion is configured to allow a tool to cut bone extending between the first and second ends when the first and second ends are mated to first and second locations on a vertebra, and an expanded configuration in which the deformable portion is deformed to increase a distance between the first and second ends such that a gap is created in the cut bone. The deformable portion is configured to maintain the first and second ends at a fixed distance apart when the deformable portion is in the expanded configuration.

Abstract: An assembly for reducing a fracture between an epiphysis and a diaphysis of a bone has a bone plate having a fan-shaped outer end formed with a plurality of outer holes and a bar-shaped inner end extending along a longitudinal axis from the outer end and formed with a plurality of inner holes. The plate further is formed on the bar-shaped inner end with a longitudinally extending throughgoing guide slot and between the guide slot and the outer holes with an aperture. A slide has a longitudinally extending leg with an inner end formed with a guide formation engaged into and longitudinally slidable along the guide slot and a crosspiece overlying the aperture and engaging the bone plate to both transverse sides of the aperture. The crosspiece is formed with a transversely elongated slide slot, and a slide screw engaged through the slide.

Abstract: A method and device are provided for reducing abnormal vertebral orientation using a fixation plate that is used in conjunction with a positioning tool to reduce spinal deviation and properly position and secure adjacent vertebrae for fusion of the spine. The disclosed embodiments are particularly useful in minimally invasive surgical techniques such as laterally performed anterolisthesis and retrolisthesis.

Abstract: To provide an implant for securing neighboring bone plates, especially neighboring cranial bone plates, wherein the bone plates each have an inner face and an outer face, comprising an inner contact element that is adapted to rest on the inner faces of the neighboring bone plates, an outer contact element that is adapted to rest on the outer faces of the neighboring bone plates, and an in a linear manner flexible tensioning element for connecting the inner contact element and the outer contact element in such a manner that they can no longer be separated from one another, with improved properties, the outer contact element comprises at least one recess for at least partially accommodating a connection region between free strands of the tensioning element or for feeding the connection region through into a separation gap between the neighboring bone plates.

Abstract: Bone plates and methods of using the bone plates for adjoining bone fragments are disclosed herein. A device for adjoining at least two bone fragments includes a delivery catheter having an elongated shaft with a proximal end, a distal end, and a longitudinal axis therebetween, wherein the delivery catheter has an inner void for passage of at least one filling material and an inner lumen for passage of a light source; a conformable bone plate releasably engaging the distal end of the delivery catheter, wherein the conformable bone plate has a first surface, a second surface, a proximal end, and a distal end and at least one aperture extending from the first surface to the second surface for receiving a fastener; and an adapter releasably engaging the proximal end of the delivery catheter for receiving the light source and a delivery system housing the at least one filling material.

Abstract: A dynamic subsidence plate is described having a first plate member and a second plate member in sliding engagement that may infinitely subside between a first and second assembled position. The plate includes a lock assembly associated with the first and second plate members. The lock assembly includes a ramp portion, an interference portion, and a bearing member situated between the ramp portion and the interference portion. The lock assembly of the plate is configured to allow movement of the first member with respect to the second member in a first direction in an infinite number of positions between a first assembled position and a second assembled position. Further, the lock assembly alternatively prevents movement of the first member with respect to the second member in an opposite second direction between the first and second assembled positions.

Abstract: A spinal distraction assembly is provided for distracting the disc space between a pair of vertebrae, the vertebrae each having been implanted with a bone anchor. The spinal distraction assembly includes a first anchor engaging element and a second anchor engaging element. The first anchor engaging element includes a body having a channel extending through the longitudinal axis of the body. The second anchor engaging element includes a guide bar. The guide bar is dimensioned to translate through the body channel. Anchor engaging arms extend laterally from each of the body and guide bar.

Abstract: A method for joining together a first, a second and a third bone part of a surgical patient includes obtaining a bone plate having a first, a second and a third portion arranged along a longitudinal axis. The first portion contains a first slot for receiving a first compressing screw. The second portion is adjacent to the first portion and contains a second slot for receiving a second compressing screw. The third portion is adjacent to the second portion and contains a threaded hole for receiving a locking screw. The method further includes positioning the first, second and third portions over the first, second and third bone parts. The method further includes inserting the locking screw into the threaded hole and into the third bone part, inserting the second compressing screw into the second slot and into the second bone part, and inserting the first compressing screw into the first slot and into the first bone part, thereby urging the first, second and third bone parts together.

Abstract: A plate holder is provided to facilitate percutaneous introduction of a bone plate, positioning of the plate on a bone surface, and stabilizing the plate while a fastener is inserted through the plate into the bone. The plate holder includes a proximal handle, a distal mount, and an arm extending between the handle and the mount. The mount includes a first portion which seats within a slot on the shaft of a plate, and a second portion at which the shaft is coupled and which includes a tapered proximal side. A set screw hole is provided through the first and second portions, and a set screw is provided therein. When the first portion is seated in a compression slot of a plate and the set screw is driven to seat, the set screw locks the mount to the plate.

Abstract: A method for sternal closure of a separated sternum includes applying an adhesive to a portion of an incision between at least a first sternum portion and at least a second sternum portion and maintaining the first sternum portion proximate to the second sternum portion until the adhesive has bonded with the first sternum portion and the second sternum portion. The adhesive may be applied over substantially the entire length of the incision or may be applied in intervals. The method for sternal closure may also include compressing the first sternum portion and the second sternum portion together using one or more compression devices and introducing adhesive to contact regions where the compressive devices contact the sternum. The method may also include cutting an interface feature in the first and second sternum portions or spanning the incision between the first and second interface portions with a structural support.

Abstract: A Static Compression Device (SC device) for active, measurable compression of a fusion graft by the surgeon at the time of surgery is disclosed. The SC device is attachable to adjacent vertebral bodies or other pieces of bone and has a device that applies compressive force to the adjacent vertebral bodies or pieces of bone to assist fusion according to Wolffs law. The SC device has a locking mechanism that maintains the compression applied at surgery, but prevents further compression (settling) from occurring after surgery. The SC device allows the surgeon the ability to compress a segment, measure the applied compression, and lock the segment in the compressed position. In one embodiment of the invention, the pressure is applied to the SC device through a compression device that applies a desired and measurable amount of force.

Abstract: A dynamic cervical plate has a ratchet and pawl mechanism that allows the cervical plate to post operatively shorten the length of the plate and maintain compression between adjacent vertebrae. The plate has an elongated shaft with teeth on one surface and a groove along each longitudinal edge. A lateral plate is attached on one end of the shaft. The plate has screw holes for connecting with the head of a spinal screw. Another lateral plate is slidably engaged in the longitudinal grooves along the shaft and has a spring clip acting as a pawl with the teeth on the shaft. The sliding bar has screw holes on each side of the shaft. The clip is configured to span the screw holes to automatically engage and prevent screws from backing out of the holes.

Abstract: A vertebral stabilization plate assembly is provided. The plate assembly includes a flexible core located in a mid-portion section of the plate assembly; at least a first and a second attachment portion positioned above and below (or above and below—depending on orientation of flexible core) the flexible core, wherein the first and the second attachment portions comprise a plurality of fastener holes through which a plurality of fasteners are inserted to attach the plate assembly to at least two vertebral bone structures; and at least one flexible cable that extends through at least a first portion of the flexible core to maintain a position of the flexible core within the plate assembly, wherein the plate assembly is weight-bearing and attaches to the at least two vertebral bone structures and extends across a disc space located between the at least two vertebral bone structures.

Abstract: A bone stabilizing plate includes two plate portions, each affixable to bones of a patient, the plate portions telescoping together with mating rails and grooves. A limiter associated with one of the plate portions sliding engages one a catch associated with the other of the plate portions, when the plate portions are telescoped together, and resists stops telescoping when the plate portions are telescoped a predetermined distance apart. Once the limiter and catch are engaged, the plate portions enable imposition of a minimum compressive force between bones connected to the plates. The limiter is resiliently positioned to deflect into a relief formed in its respective plate portion. A groove positioned proximate the catch enables free telescoping motion limited by the engagement of the catch and limiter, whereby the minimum compressive force between bones is maintained, and Wolfe's Law may apply.

Abstract: A mandibular bone transport device includes a carriage block and a set of flanges operable to couple to a transport bone plate. The device also includes a flexible connector configured to flexibly couple the set of flanges to the carriage block such that the flanges can be displaced relative to the carriage block when a force is applied. Further, the device includes a screw housed within the carriage block which is operable to engage a track and operable to advance the carriage block along the track. The device also includes a coupling configured to engage the screw and operable to rotate the screw when rotational force is applied to the coupling.

Abstract: A cervical plate assembly facilitates the fusion of cervical vertebrae by quickly and easily causing the vertebrae to exert a preloading force against a bone graft interposed therebetween. A cervical plate assembly also facilitates the installation of the cervical plate assembly in an orthopedic surgical procedure by providing both a locking mechanism that positively retains one or more fasteners thereto and a viewing window that results in an unobstructed view of the vertebrae and the bone graft.

Abstract: A dynamic vertebral stabilization device for constraining motion of adjacent vertebrae is provided. The bone stabilization device comprises a first plate having a vertebral mating surface for positioning against a vertebrae, wherein the first plate defines a recess. The device further comprises a second plate having a vertebral mating surface for positioning against an adjacent vertebrae. The second plate includes a projection configured to travel in the recess of the first plate. The vertebral mating surface of the first plate is non-coplanar with respect to the vertebral mating surface of the second plate.

Abstract: A vertebral column construct for stabilizing a segment of a vertebral column can include first and second plate segments, and a spring connected between adjacent plate segments. The spring can be adapted and configured to provide a predetermined preload between the first and second plate segments. Such a preload can advantageously enhance fusion across a bone graft. Alternatively, the spring can be adapted and configured to resist, by a predetermined degree, loading between the first and second plate segments. A cam can be provided on one of the first and second plate segments, wherein engagement between the cam and the cam surface prevents dynamic connection between the first and second plates. The cam can be adapted and configured to adjust a preload applied between segments, such as by adjusting tension in the spring.

Abstract: An orthopedic bone plate, suitable for internally fixating and stabilizing fractured bones, includes: an elongated structure, capable of contraction in a longitudinal direction and having at least two ends, the structure having at least two fixation points adapted to be fixated to a fractured bone with the fixation points on opposing sides of a fracture. An elastic, polymer cable is longitudinally stretched and coupled in tension to the elongated structure, capable of causing the structure to contract in the longitudinal direction.

Abstract: The present invention provides a system, including methods, apparatus and kits for stabilizing and compressing bone fractures using a compression plate apparatus for stabilizing bone fragments with compression comprising a plate having at least two bone screw holes adapted to accept at least one bone screw each, the plate additionally having at least one elongate hole through the plate; a rack comprising rack teeth located along at least one linear edge of the elongate hole; a pinion axle assembly comprising a pinion axle having a head portion, a pinion gear having complementary gear teeth for engaging the rack teeth and a lower portion having threads for engaging bone.

Abstract: A bone fixation device may include a primary bone plate. The primary bone plate may include an elongate member having a first fastener-receiving passageway therein to receive a first fastener to anchor the primary bone plate to a long bone of a patient, and an enlarged head member extending from the elongate member and having a secondary bone plate-receiving passageway therein. The bone fixation device may also include a secondary bone plate received in the secondary bone plate-receiving passageway and having a second fastener-receiving passageway therein to receive a second fastener to anchor the secondary bone plate to fractured end portions of the long bone of the patient.

Abstract: An orthopedic bone bridge, suitable for internally fixating and stabilizing fractured bones. The bone bridge includes: first and second bone plates for attachment to bone fragments by bone screws or the like on opposite sides of a bone fracture, a pair elongate parallel hollow legs on which the plates are mounted and the second plate is slidably engaged and is moveable with respect to the first plate, and an elastic cable or microcable attached to the first plate and extending down through the legs and around said second plate. The elastic cable is configured to provide a controlled tensile force between the plates when they are pulled into a longitudinally spaced apart position with the bone bridge then applying a correspondingly compressive force onto the bone fracture when the plates are secured to bone fragments on opposite sides of a bone fracture.

Abstract: The present invention provides a bone plate that includes a sliding mechanism that allows for both static and dynamic loading and the associated stabilization or partial or whole immobilization of two or more adjacent bone fragments or vertebral bodies of the spine. This sliding mechanism is designed such that as bone resorbs or the like, the sliding mechanism maintains axial compression in a collinear manner across the bone segments.

Abstract: A sternum fixation device for securing parts of a sternum includes first and second removably associated plates. The first plate has an upper surface and a sternum-contacting surface, and at least one hole passing through both of these surfaces for receiving a fastener head. The second plate has at least one attachment member for fixation to the sternum. A release member holds the first and second plates together, and is movably associated with at least one of the first and second plates such that it may be moved to allow separation of the two parts of the sternum.

Abstract: A bone plate system for repair of a proximal humeral head fracture, which includes a fixation plate having a main body and a depending alignment flange, a plurality of elongated compression screws to extend through the intact humeral head into the cortical bone of the fractured portion and a cover plate. With the fixation plate in place, fastened to the humerus, the cover plate is in turn fastened to the fixation plate and provides a defined amount of clearance in a region adjacent the heads of the compression screws to allow measured back-out of the screws upon settling of the fractured bone portion at the fracture site.

Abstract: A bone plate assembly and method of using the same in a patient is disclosed that includes a ratchet mechanism that allows unidirectional incremental adjustment of the overall length of the bone plate assembly. The bone plate assembly is capable of being created to have various stages. One illustrative bone plate assembly includes an intermediate plate component having a first tongue extending upwardly from a central portion of the intermediate plate component and a second tongue extending downwardly from the central portion of the intermediate plate component. First and second end plate components are included that have first and second tongue grooves that are adapted to slidably engage at least a portion of the first and second tongues. A first and second ratchet mechanism is included that allows the first and second end plate components to be incrementally ratcheted toward the central portion of the intermediate plate component.

Abstract: A spinal distraction system includes a distraction rod having a first end and a second end, the first end being configured for affixation to a subject's spine at a first location, the distraction rod having a second end containing a recess having a threaded portion disposed therein. The system further includes an adjustable portion configured for affixation relative to the subject's spine at a second location remote from the first location, the adjustable portion comprising a housing containing a magnetic assembly, the magnetic assembly affixed at one end thereof to a lead screw, the lead screw operatively coupled to the threaded portion. A locking pin may secure the lead screw to the magnetic assembly. An o-ring gland disposed on the end of the housing may form a dynamic seal with the distraction rod.

Abstract: A system for fracture reduction includes a reduction plate for reducing a fracture between a first bone segment and a second bone segment. The reduction plate includes, on a first side of the reduction plate, a travel slot and a screw hole. The travel slot is configured to slidably engage a first positioning element that extends into the first bone segment through the travel slot and the first screw hole is configured to affix the first side of the reduction plate to the first bone segment. The reduction plate includes, on a second side of the reduction plate, an adjustment hole and a second screw hole. The adjustment hole is configured to engage a second positioning element that extends into the second bone segment through the adjustment hole and the second screw hole is configured to affix the second side of the reduction plate to the second bone segment.

Abstract: A compression plate kit that allows for manual compression of a bone discontinuity includes a bone plate, two or more reduction screws, and a compression clamp. The compression clamp can include engagement members configured to engage the reduction screws, thereby allowing a practitioner to compress a bone discontinuity by manually closing the compression clamp. One or more implementations of a kit of the present invention can provide a practitioner with physical or tactile feedback during the compression of a bone discontinuity, and thus, provide the practitioner with the ability to better control the compression and spacing of bone portions during a reduction.

Abstract: One aspect of the present invention is a connective tissue distraction device comprising: a first transmitting structure for transmitting force to a first tissue region and a second transmitting structure for transmitting force to a second tissue region by contact with bone, and an expansion device for exerting force distracting the first transmitting structure from the second transmitting structure. At least one of the first transmitting device, the second transmitting device and the expansion structure comprises in whole or in part a biodegradable, bioerodible or bioresorbable material.

Abstract: The present invention relates generally to a bone plate for stabilizing bony structures. More particularly, the invention is directed to bone plates having an elongate body to which an integrated rod is formed. Integrated rod portion may be captured by a bone anchor with a receiving member. The bone plate is movable from a first position to a second position and may have an aperture for lagging the bone plate to the bone.

Abstract: A vertebral implant is provided that includes a distraction member having a first end configured to pivotally couple to a first cut portion of a vertebra and a second end configured to mate with a base member configured to couple to a second cut portion of the vertebra. The distraction member can move relative to the base member to create a force effective to adjust a distance between the first and second cut portions of the vertebra.

Abstract: Anterior cervical instrumentation systems, methods, and devices are disclosed. Systems may facilitate immobilizing or providing support for the cervical portion of the vertebral column of a patient. A device may comprise a plate having two channels located in a proximal to distal direction, and may further comprise at least one aperture. The device may further comprise attachment elements such as attachment cross-links and spacer cross-links, and fasteners. The plate and the attachment elements may be secured to the vertebrae by passing fasteners through apertures and channels. The length of the plate, position and number of the attachment cross-links, position and number of spacer cross-links and degree of movement may be intraoperatively selected by the surgeon to provide an optimal application and procedural outcome. Uniform components of the devices and systems allow for a more streamlined and simplified method of treating spinal conditions.

Abstract: A spinal stabilization system includes an implant and instrumentation for stabilizing the spine. In one embodiment, the system includes a plate having a side rail and a channel extending adjacent the side rail. A pedicle screw assembly is positioned in the channel in releasable engagement with the side rail. The pedicle screw assembly includes a polyaxial screw seated in a lower housing having a lower locking flange. An upper housing having an upper locking flange secures the plate to the lower housing. The side rail of the plate is releasably engaged between the upper locking flange and the lower locking flange. The upper and lower housings include on-board locking mechanisms for fixing components in the screw assembly. The screw assembly and plate are inserted and oriented by remote manipulation. Minimally invasive techniques for inserting the implant are performed with the instrumentation, and cause minimal disturbance to surrounding tissue.

Abstract: An orthopedic bone plate, suitable for internally fixating and stabilizing fractured bones, includes: an elongated structure, capable of contraction in a longitudinal direction and having at least two ends, the structure having at least two fixation points adapted to be fixated to a fractured bone with the fixation points on opposing sides of a fracture. An elastic, polymer cable is longitudinally stretched and coupled in tension to the elongated structure, capable of causing the structure to contract in the longitudinal direction.

Abstract: In the field of canine humeral osteotomy, an osteotomy plate including a proximal plate portion lying substantially in a first plane for application to the humerus. The proximal plate portion has a bottom surface adapted for application to the surface of the humerus, and the proximal plate portion has at least one overlapping hole formed therein. The osteotomy plate also includes a distal plate portion lying substantially in a second plane for application to the humerus. The distal plate portion has a bottom surface adapted for application to the surface of the humerus, and the distal plate portion has at least one overlapping hole formed therein. The osteotomy plate also includes a transition region connecting the proximal plate portion to the distal plate portion.