Abstract: The present invention relates to a coupler assembly for use in a posterior spinal system including components designed to be affixed to the spinal column of a person to correct various lateral and sagittal deformities. The spinal coupler assembly is adapted to be interconnected between two spaced rods. The couplers are used in conjunction with the spinal system which also includes a pair of smooth surfaced rods mounted in spaced relation to one another on the spinal column in conjunction with various fixation devices such as clamps with hook bodies, hooks, screws with hook bodies and the couplers. Each such fixation device utilizes locking sleeve assemblies at each connection point to secure the respective fixation device to the respective rod or rods. The coupler assemblies are provided to maintain the spacing of the rods. The method of performing surgery using the posterior spinal system is also disclosed.

Abstract: The present invention relates to a spinal hook body for use in a posterior spinal system including components designed to be affixed to the spinal column of a person to correct for various lateral and sagittal deformities. The hook body is adapted to interconnect a structure having a stud extending outwardly therefrom with an elongated rod. The hook body includes a recess with an opening at one side to receive the stud therein through the opening. The hook body further includes a bore in the body connected with the recess and adapted to receive the rod therethrough. A locking member is utilized for locking the hook body to the stud and rod. The spinal hook bodies are used in conjunction with the spinal system which also includes a pair of smooth surfaced rods mounted in spaced relation to one another on the spinal column in conjunction with various fixation devices such as clamps with the hook bodies, hooks, screws with the hook bodies and couplers.

Abstract: The present invention relates to a posterior spinal system including components designed to be affixed to the spinal column of a person to correct for various lateral and sagittal deformities. A pair of smooth surfaced rods are mounted in spaced relation to one another on the spinal column in conjunction with various fixation devices such as clamps with hook bodies, hooks, screws with hook bodies and couplers. Each such fixation device utilizes locking sleeve assemblies at each connection point to secure the respective fixation device to the respective rod or rods. The coupler assemblies are provided to maintain the spacing of the rods. The method of performing surgery using the posterior spinal system is also disclosed.

Abstract: The present invention relates to a method of performing surgery on a spinal column utilizing a posterior spinal system including components designed to be affixed to the spinal column of a person to correct for various lateral and sagittal deformities. The method includes the use of a pair of smooth surfaced rods mounted in spaced relation to one another on the spinal column in conjunction with various fixation devices such as clamps with hook bodies, hooks, screws with hook bodies and couplers. Each such fixation device utilizes locking sleeve assemblies at each connection point to secure the respective fixation device to the respective rod or rods. The coupler assemblies are provided to maintain the spacing of the rods.

Abstract: The present invention relates to a mid-line clamp assembly for use in a posterior spinal system including components designed to be affixed to the spinal column of a person to correct for various lateral and sagittal deformities. The clamp assembly includes inferior and superior clamp halves slidably interconnected with one another. Each clamp half has a body portion and a shoe connected to the body portion. Each clamp half has a stud connected to the body portion. The studs are connectable to other members incorporated in this spinal system for fixing the position of the clamp halves with respect to each other. The clamps are used in conjunction with the spinal system which also includes a pair of smooth surfaced rods mounted in spaced relation to one another on the spinal column in conjunction with various fixation devices such as the clamps with hook bodies, hooks, screws with hook bodies and couplers.

Abstract: An adjustable brace and method for reducing and immobilizing a bone fracture, which includes adjustable pads, and allows the physician to precisely apply pressure in the desired area of the fracture. The preferred brace is particularly designed for immobilizing metacarpal fractures in the hand by applying three point pressure in the area of the metacarpal fracture while allowing essentially full movement of the wrist, hand and fingers. Thus, the hand brace is preferable to conventional casts or splints in allowing more normal movement. Further, the brace is generally radiolucent to more readily monitor the healing of the fracture radiographically. The hand brace preferably includes: a U-shaped bracket with the bight portion fitted in the first web space of the hand; a top, flat, elongated member adjoining the back of the hand; and, a bottom, flat, elongated member received in the palm. A pair of spaced apart pads are positioned in the palm facing the general area of fracture.