Abstract: An embodiment of a bone stabilization and distraction system of the present disclosure includes a light-sensitive liquid; a light source for providing light energy; a light-conducting fiber for delivering the light energy from the light source to cure the light-sensitive liquid; a delivery catheter having a proximal end in communication with the light-conducting fiber and the light-sensitive liquid, an inner lumen for passage of the light-conducting fiber, and an inner void for passage of the light-sensitive liquid; and an expandable body removably engaging a distal end of the delivery catheter, wherein the expandable body has a closed end, a sealable open end, an inner cavity for passage of the light-sensitive liquid, an external surface and an internal surface, and wherein the expandable body has an insertion depth with a fixed dimension, a width with a fixed dimension, and a thickness with a changeable dimension.

Abstract: An embodiment of a bone stabilization and distraction system of the present disclosure includes a light-sensitive liquid; a light source for providing light energy; a light-conducting fiber for delivering the light energy from the light source to cure the light-sensitive liquid; a delivery catheter having a proximal end in communication with the light-conducting fiber and the light-sensitive liquid, an inner lumen for passage of the light-conducting fiber, and an inner void for passage of the light-sensitive liquid; and an expandable body removably engaging a distal end of the delivery catheter, wherein the expandable body has a closed end, a sealable open end, an inner cavity for passage of the light-sensitive liquid, an external surface and an internal surface, and wherein the expandable body has an insertion depth with a fixed dimension, a width with a fixed dimension, and a thickness with a changeable dimension.

Abstract: An embodiment of a bone stabilization and distraction system of the present disclosure includes a light-sensitive liquid; a light source for providing light energy; a light-conducting fiber for delivering the light energy from the light source to cure the light-sensitive liquid; a delivery catheter having a proximal end in communication with the light-conducting fiber and the light-sensitive liquid, an inner lumen for passage of the light-conducting fiber, and an inner void for passage of the light-sensitive liquid; and an expandable body removably engaging a distal end of the delivery catheter, wherein the expandable body has a closed end, a sealable open end, an inner cavity for passage of the light-sensitive liquid, an external surface and an internal surface, and wherein the expandable body has an insertion depth with a fixed dimension, a width with a fixed dimension, and a thickness with a changeable dimension.

Abstract: Reduced bone fracture fixation devices and methods for using the same are provided. Aspects of the reduced bone fracture fixation devices include a body dimensioned to be positioned in a reduced bone fracture, wherein the body has a wedge shape configuration sufficient to exert a force on bone of the reduced bone fracture and maintain reduction of the reduced bone fracture. The devices, kits and methods of the invention find use in a variety of applications, such as in applications in which it is desired to repair a reduced bone fracture.

Abstract: An embodiment of a bone stabilization and distraction system of the present disclosure includes a light-sensitive liquid; a light source for providing light energy; a light-conducting fiber for delivering the light energy from the light source to cure the light-sensitive liquid; a delivery catheter having a proximal end in communication with the light-conducting fiber and the light-sensitive liquid, an inner lumen for passage of the light-conducting fiber, and an inner void for passage of the light-sensitive liquid; and an expandable body removably engaging a distal end of the delivery catheter, wherein the expandable body has a closed end, a sealable open end, an inner cavity for passage of the light-sensitive liquid, an external surface and an internal surface, and wherein the expandable body has an insertion depth with a fixed dimension, a width with a fixed dimension, and a thickness with a changeable dimension.

Abstract: Reduced bone fracture fixation devices and methods for using the same are provided. Aspects of the reduced bone fracture fixation devices include a body dimensioned to be positioned in a reduced bone fracture, wherein the body includes at least one tension element configured to exert a force on bone of the reduced bone fracture sufficient to maintain reduction of the reduced bone fracture. Aspects of the invention further include kits and methods of using and manufacturing the bone fracture fixation devices. The devices, kits and methods of the invention find use in a variety of applications, such as in applications in which it is desired to repair a reduced bone fracture.

Abstract: An embodiment of a bone stabilization and distraction system of the present disclosure includes a light-sensitive liquid; a light source for providing light energy; a light-conducting fiber for delivering the light energy from the light source to cure the light-sensitive liquid; a delivery catheter having a proximal end in communication with the light-conducting fiber and the light-sensitive liquid, an inner lumen for passage of the light-conducting fiber, and an inner void for passage of the light-sensitive liquid; and an expandable body removably engaging a distal end of the delivery catheter, wherein the expandable body has a closed end, a sealable open end, an inner cavity for passage of the light-sensitive liquid, an external surface and an internal surface, and wherein the expandable body has an insertion depth with a fixed dimension, a width with a fixed dimension, and a thickness with a changeable dimension.

Abstract: Biocompatible, resorbable medical implants and related methods are disclosed in which the implant can be made of a collagen matrix for filling a space after partial or total resection of the trapezium bone of the wrist. The resorbable medical implant can include a plurality of surface projections, and the collagen matrix can be folded or spirally wound about itself to form a spiral roll.

Abstract: Compression screw apparatuses, systems and methods are disclosed. In one embodiment, the compression screw includes a primary screw and a secondary screw. The primary screw includes an at least partially threaded leading portion and an at least partially threaded trailing portion. The secondary screw includes outer threads and has a central opening which is also threaded and adapted for being screwed onto and matingly engaging the trailing portion of the primary screw. Drivers can be used to rotatably control the primary screw and the secondary screw to cause compression of spaced-apart material, particularly for compression of bone fragments across a fracture line.

Abstract: An apparatus and methods for treating carpal tunnel syndrome are disclosed herein. A surgical knife and guide tool for performing carpal tunnel release surgery includes an elongated handle having a cutting head comprising an upper edge, a bottom edge, and a cutting edge therebetween, wherein the bottom edge comprises at least one glider extending from the bottom edge of the cutting head; and an elongated body having a longitudinal opening comprising a top portion having a first width for accepting the cutting head of the elongated handle and a bottom portion having a second width for accepting the at least one glider extending from the bottom edge of the cutting head, wherein the at least one glider controls longitudinal movement of the elongated handle.

Abstract: A joint prosthetic component that includes first and second arms, and a joint member interposed therebetween. The joint member is configured to permit flexion motion between the first and second arms, and includes a first concave surface and a second concave surface. The first concave surface has a plurality of arcuate portions defined therein. The first and second concave surfaces are located on opposing sides of the joint member.

Abstract: Compression screw apparatuses, systems and methods are disclosed. In one embodiment, the compression screw includes a primary screw and a secondary screw. The primary screw includes an at least partially threaded leading portion and an at least partially threaded trailing portion. The secondary screw includes outer threads and has a central opening which is also threaded and adapted for being screwed onto and matingly engaging the trailing portion of the primary screw. Drivers can be used to rotatably control the primary screw and the secondary screw to cause compression of spaced-apart material, particularly for compression of bone fragments across a fracture line.

Abstract: A modular elbow prosthesis includes a humeral and ulnar components and three bearing components. The ulnar component includes a stem and a body including a slot. Two of the three bearing components include flanges that mate with the slot of the ulnar component. The humeral component includes a stem and two arms extending from one end of the stem. An opening is formed in each arm and in two of the three bearing components. The modular elbow may be used in an unconstrained mode by attaching one bearing component to the ulnar component and the other to the humeral component by inserting a pin through the openings in the arms and the bearing component. The two bearing components are then placed adjacent each other such that they articulate about their bearing surfaces.

Abstract: A modular elbow prothesis includes a humeral component, an ulnar component and three bearing components. The ulnar component includes a stem for implantation in the intramedullary canal of an ulna and a body including a slot. Two of the three bearing components include flanges that mate with the slot of the ulnar component. The humeral component includes a stem for implantation in the intramedullary canal of the humerus and two arms extending from one end of the stem. An opening is formed in each arm and in two of the three bearing components. The modular elbow may be used in an unconstrained mode by attaching one bearing component to the ulnar component and the other to the humeral component by inserting a pin through the openings in the arms and the bearing component. The two bearing components are then placed adjacent each other such that they articulate about their bearing surfaces.

Abstract: A joint prosthetic component that includes first and second arms, and a joint member interposed therebetween. The joint member is configured to permit flexion motion between the first and second arms, and includes a first concave surface and a second concave surface. The first concave surface has a plurality of arcuate portions defined therein. The first and second concave surfaces are located on opposing sides of the joint member.

Abstract: A modular elbow prothesis includes a humeral component, an ulnar component and three bearing components. The ulnar component includes a stem for implantation in the intramedullary canal of an ulna and a body including a slot. Two of the three bearing components include flanges that mate with the slot of the ulnar component. The humeral component includes a stem for implantation in the intramedullary canal of the humerus and two arms extending from one end of the stem. An opening is formed in each arm and in two of the three bearing components. The modular elbow may be used in an unconstrained mode by attaching one bearing component to the ulnar component and the other to the humeral component by inserting a pin through the openings in the arms and the bearing component. The two bearing components are then placed adjacent each other such that they articulate about their bearing surfaces.

Abstract: A wrist fusion apparatus and method for attachment to and positioning at least one carpus area bone relative to a radius bone without an attachment to a metacarpal bone. The wrist fusion apparatus includes an elongated plate with a bottom and top side and with a proximal portion for positioning an attachment to a radius bone and a distal portion for positioning over and attachment to at least one carpus area of bone without extending over or attaching to a metacarpal bone. The proximal portion has a linear longitudinal axis and the distal portion is disposed along a curved longitudinal line extending from the linear longitudinal axis of the approximal portion. The plate includes fastener holes defined therethrough for receiving bone fasteners.

Abstract: A modular elbow prothesis includes a humeral component, an ulnar component and three bearing components. The ulnar component includes a stem for implantation in the intramedullary canal of an ulna and a body including a slot. Two of the three bearing components include flanges that mate with the slot of the ulnar component. The humeral component includes a stem for implantation in the intramedullary canal of the humerus and two arms extending from one end of the stem. An opening is formed in each arm and in two of the three bearing components. The modular elbow may be used in an unconstrained mode by attaching one bearing component to the ulnar component and the other to the humeral component by inserting a pin through the openings in the arms and the bearing component. The two bearing components are then placed adjacent each other such that they articulate about their bearing surfaces.

Abstract: A joint prosthesis is disclosed with stems affixed to the flexing main body at a natural, angle; with positive flexion and extension stops; and with stress-relieving radii at intersections between the stems and the main body.