A61B2017/565

BONE FIXATION DEVICES

There is a fixation device for promoting fusion and/or osteosynthesis of a first bone segment and a second bone segment, comprising a bone plate portion including an outer surface, an inner surface and at least one fixation aperture extending from the outer surface to the inner surface and a bone wedge portion extending from the plate portion at a first end and a free opposite end, the bone wedge portion comprising a porous architecture configured to promote bone ingrowth, the wedge portion defining first and second engagement surfaces for engaging the first bone segment and a second bone segment, respectively. There is also a method of manufacturing a fixation device for promoting fusion and/or osteosynthesis of a first bone segment and a second bone segment, a method of promoting fusion and/or osteosynthesis of a first bone segment and a second bone segment, and a fixation kit.

Surgical System

A removable wedge for high tibial osteotomy surgery, comprising: a truncated wedge configured to provide a patient specific correction to the weight bearing axis based on 3D data for that patient’s tibia, femur and/or fibula; and an anterior flange configured to locate the partial wedge in a predetermined location on the tibia of that patient. Also a method for pre-operative planning, a method of designing a wedge, a method of printing a wedge a reusable wedge and a prosthetic implant.

JOINT FUSION SYSTEMS AND DEVICES

A device for bending joint fusion plates to a precise degree of bend, and methods of using same. The bender has three pressure points, two that sit under the plate and one above, and compressing the handle will bend the plate to a desired degree as there is a stop point that can be set by the user for the degree of bend. The bender allows the surgeon to bend the plate prior to surgery, thus avoiding having to bend the plate during the surgery as in current practice. Kits and systems are also provided.

BONE ALIGN AND JOINT PREPARATION DEVICE AND METHOD
20230190352 · 2023-06-22 · ·

A bone displacement system includes an anchoring portion, a flexing mechanism, and a distal body. The anchoring portion has an aperture for receiving a wire to connect the anchoring portion to a proximal bone. The flexing mechanism is connected to the anchoring portion, and has a rail and a holding portion movable on the rail. The rail is curved about a center of rotation located toward a bottom of the flexing mechanism and toward the proximal bone. The distal body is connected to the holding portion. The distal body has an aperture for receiving a wire to connect the distal body to a distal bone. The flexing mechanism is configured to move the distal body relative to the anchoring portion by a movement of the holding portion on the rail and about the center of rotation to flex the first bone relative to the second bone.

Suture based clamping device
11510665 · 2022-11-29 · ·

Systems, assemblies, and methods are provided herein for fastening of one bone to another bone using one or more sutures. The features herein enable such fastening with a more accurate strength, and which can be more easily fastened in-situ.

METHOD FOR IMPROVED SPINAL CORRECTION SURGERY IMPLEMENTING NON-FUSION ANTERIOR SCOLIOSIS CORRECTION TECHNIQUES WITH DOUBLE SCREWS AND CORDS

Spinal correction surgical techniques and methodologies for correction of scoliosis using non fusion anterior scoliosis correction, including soft tissue releases, unique correction techniques such as de-rotation, and unique single and dual anchor screw/cord applications.

Surgical jig

Surgical jigs for use in an osteotomy are provided herein. One surgical jig includes a rail body, a contact coupled to the rail body and configured to engage a metatarsal of a subject, and an attachment body coupled to the rail body and configured to engage a cuneiform of the subject. Other surgical jigs include a rail body, a contact coupled to the rail body and configured to engage a metatarsal of a subject; an arm coupled to the rail body, an attachment body coupled to the arm and configured to engage a cuneiform of the subject, a rail hinge coupling the arm and the rail body, a rail adjustment screw coupled to the arm, a rotation guide coupled to the rail body, and a distraction body coupled to the rail body. Some surgical jigs are reversible for performing an osteotomy on either foot or both feet of the subject.

GUIDANCE SYSTEM FOR HALLUX VALGUS CORRECTION
20220361894 · 2022-11-17 ·

A guidance system comprises a first guide configured to be detachably mounted to a first portion of a bone. The first guide has a first axis for alignment with a longitudinal axis of the first portion of the bone. A second guide is mountable on the first guide. The second guide is slidably translatable in a transverse direction relative to the first axis. A third guide is mountable on the second guide. The third guide is selectively positionable along a curved path extending at least part way around the longitudinal axis.

TOTAL ANKLE REPLACEMENT TRIAL AND PREPARATION SYSTEMS, GUIDES, INSTRUMENTS AND RELATED METHODS
20220362031 · 2022-11-17 · ·

Instruments, guides, systems and related methods for total ankle prostheses are disclosed. The instruments, guides, systems and related methods facilitate preparation of a tibia and/or talus of a patient for implantation of a total ankle prosthesis therein. The instruments, guides, systems and related methods also facilitate selection of a particular size of a tibial component, a talus component and/or a tibial insert of the total ankle prosthesis that suits the patient. The instruments, guides, systems and related methods include a tibial trial component, a talar trial component and tibial insert trial component that replicate one or more aspects of the tibial component, the talus component and the tibial insert, respectively, of the total ankle prosthesis. The talar trial component includes an articulation surface that articulates with the tibial insert trial component, and slots that facilitate chamfered resection of the patient's talus for the implantation of the talus component thereon.

METHOD OF CORRECTING HALLUX VARUS JOINT DEFORMITY
20170333101 · 2017-11-23 ·

Disclosed are methods for correcting hallux varus joint deformity in a foot. The method can include forming a first hole in a first metatarsal of the foot from a medial side to a lateral side of the first metatarsal. A second hole can be formed in a proximal phalanx of a hallux that extends from a medial side to a lateral side of the proximal phalanx. The method includes passing a suture through the first hole, along a lateral side of a first metatarsal phalangeal joint, and through the second hole. The suture can be tensioned between the first and second holes to reduce the hallux to a rectus position relative to the first metatarsal. The suture can be secured within the first and second holes with a first interference screw inserted within the first hole and a second interference screw inserted within the second hole.