The present invention relates to an internal fixator device (1) of the bone plate type to be used as synthesis means in anatomical regions or epiphyses/metaphyses with poor coating of soft tissue, of the type comprising a two-lobe or eight-shaped bone plate (2) comprising a pair of lobed portions (23, 24) which are linked by a central linking portion (15) and in each of which at least one through-hole (3, 4) is formed to receive a corresponding bone fixation screw (5). Advantageously, each of the pair of lobed portions (23, 24) of the bone plate (2) has an upper surface (7) inclined relative to a reference plane (X) coinciding with a second upper surface of the linking central portion (15) of the bone plate (2), and a lower surface (6) configured for contact with the bone and inclined relative to the same reference plane (X) with a smaller inclination.

Dural repair devices that are configured to effectively and reliably repair the damage of a dural tear due to incidental durotomies are provided, along with methods of use. The devices and methods enhance the ability of a surgeon to repair a patients dura mater, or dura, during surgery of the central nervous system. The dural repair device has a multi-layer structure configured to exert a pressure or tamponade effect to compress a patient's dura to its state prior to the spinal surgery. Thus, the dural repair devices and methods of use may reduce the patients risk morbidity, further surgery, spinal headaches, or other injuries and discomforts.

A cranial plate is provided for use after a craniectomy. The plate is mounted to the skull and protects the brain exposed in the skull opening. A plate is initially spaced above the skull with gaskets or spacers so as to preclude pressure on the brain. The gaskets or spacers are resorptive, or otherwise dissolve or shrink over time, until the plate settles upon the skull. An elastic web extending over the plate provides a constant force to pull the plate towards the skull as the spacers shrink. The plate is secured to the skull using screws. The plate may include alignment posts residing adjacent the skull opening to maintain proper positioning of the plate as the spacers shrink. The plate eliminates the need for a second cranioplasty surgical procedure.

A system for performing surgical repair of the spine includes a distractor and a permanently implanted bone plate system. A surgical repair methodology is also disclosed that employs an implanted bone plate system with a substantially void internal volume which is attached to adjacent vertebrae subsequent to the distraction and adjustment of curvature of the vertebrae and prior to the excision of disc and/or end plate tissue through the bone plate. The device further facilitates the subsequent delivery of an interbody repair device for the purpose of either fusion or dynamic stabilization, such as by disc arthroplasty. The plate may be permanently implanted, such as when a fusion between the attached vertebral bodies is desired, but it need not be permanently implanted.

Provided is a locking plate system for treatment of a distal radius fracture, including a locking plate (4) that is a flat laminate of intermediate molding materials that includes carbon fibers as a reinforcing material and thermoplastic resin as a matrix; a screw anchor (5) having a shaft portion (10) which has a principal thread (13) achieving a self-tapping action formed thereon and an outer circumference of a head portion of the screw anchor (5) which has an auxiliary thread (13) achieving a self-tapping action tapped thereon; and a through-hole (6) in the radius locking plate (4), which allows the radius main body (3) and the fractured bone piece (2) to be threadably fixed to the radius locking plate (4) and having a diameter that is oversized relative to the principal thread (11), and that is undersized relative to the auxiliary thread (13).

An orthopedic device for repairing a portion of a body comprises an orthopedic plate and a tissue protector. The orthopedic plate is configured to attach to at least one bone. The tissue protector is securely attached to the orthopedic plate and configured to at least partially detach from the orthopedic plate after a force is applied to the tissue protector. The tissue protector includes a thinned region at a portion of the tissue protector proximate to the orthopedic plate. A method of repairing parts of a body with an orthopedic device having an orthopedic plate and a tissue protector securely attached to the orthopedic plate comprises placing the orthopedic plate on at least one bone; fastening a fastener into the tissue protector and then the orthopedic plate; and detaching the tissue protector from the orthopedic plate after the fastener is completely fastened into the tissue protector and the orthopedic plate.

Biocompatible mesh materials are employed to make implants for repairing or replacing a bone or for soft tissue repair. The mesh materials can be comprised of bioabsorbable materials, non-bioabsorbable materials or bioabsorbable and non-bioabsorbable materials. Pharmaceutical actives, bone growth enhancers and the like can be combined with the implants.

A bone plate can be used to fixate one or more bones. In some examples, the bone plate defines an elongated body having a plurality of fixation holes arrayed at different points along the length of the body. For example, the bone plate may have opposed fixation holes separated by a bridge. The bone plate may be bent or shaped along a central longitudinal axis extending through the elongated body and also twisted around the central longitudinal axis. The bending and twisting can position each fixation hole of the elongated body in a different plane in three-dimensional space.

Custom moldable cushions for covering medical implants fastened to a bone are provided. Such cushions inhibit irritation of the surrounding soft tissue by covering the bone-implant interface and by reducing friction caused by movement of soft tissue adjacent the implant. Such cushions may also be employed to spread and absorb forces reducing patient discomfort and risk of injury and infection associated with such implants.

The present invention provides an orthopaedic implant including a base device having a device surface and a fixation material attached to at least one portion of the device surface. The fixation material is configured to provide a minimally sufficient adhesive force to resist natural pull out caused by forces acting on the base device after implantation and bone growth. Also provided is a method of manufacturing an orthopaedic implant. A base device with a device surface is provided and a minimally sufficient adhesive force, that can resist natural pull out caused by forces acting on the base device after implantation and bone growth, is determined. A proper amount of fixation material sufficient to provide an adhesive force equal to the minimally sufficient adhesive force is determined and fixation material is applied to the device. When the proper amount of fixation material is applied to the device surface, application is stopped.