[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Yerby et al., 2001 - Google Patents

Effect of cutting flute design on cortical bone screw insertion torque and pullout strength

Yerby et al., 2001

View PDF
Document ID
14564583991201368335
Author
Yerby S
Scott C
Evans N
Messing K
Carter D
Publication year
Publication venue
Journal of orthopaedic trauma

External Links

Snippet

Objective To determine the effect of the number and length of cutting flutes on the insertion torque and pullout strength for self-tapping 4.5-millimeter cortical bone screws. Design Screws were self-tapped in the diaphysis of human cadaver femurs. Each of the six screw …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Threaded wires, pins or screws; Nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8085—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with pliable or malleable elements or having a mesh-like structure, e.g. small strips for craniofacial surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564—Methods for bone or joint treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/08—Muscles; Tendons; Ligaments

Similar Documents

Publication Publication Date Title
Yerby et al. Effect of cutting flute design on cortical bone screw insertion torque and pullout strength
Jazrawi et al. New technique for treatment of unstable distal femur fractures by locked double-plating: case report and biomechanical evaluation
Carpenter et al. Biomechanical evaluation of current patella fracture fixation techniques
Curtis et al. Proximal femoral fractures: a biomechanical study to compare intramedullary and extramedullary fixation
Wilkens et al. Polyaxial locking plate fixation in distal femur fractures: a biomechanical comparison
Koval et al. Distal femoral fixation: a laboratory comparison of the 95° plate, antegrade and retrograde inserted reamed intramedullary nails
Laflamme et al. Proximal tibial fracture stability with intramedullary nail fixation using oblique interlocking screws
Spivak et al. The effect of locking fixation screws on the stability of anterior cervical plating
Ricci et al. Lag screw fixation of medial malleolar fractures: a biomechanical, radiographic, and clinical comparison of unicortical partially threaded lag screws and bicortical fully threaded lag screws
Heiney et al. Distal femoral fixation: a biomechanical comparison of trigen retrograde intramedullary (im) nail, dynamic condylar screw (DCS), and locking compression plate (LCP) condylar plate
Strauss et al. The effect of concurrent fibular fracture on the fixation of distal tibia fractures: a laboratory comparison of intramedullary nails with locked plates
Gotfried et al. Biomechanical evaluation of the percutaneous compression plating system for hip fractures
Demirhan et al. Biomechanical comparison of fixation techniques in midshaft clavicular fractures
Schandelmaier et al. Biomechanical study of nine different tibia locking nails
Beingessner et al. Biomechanical analysis of the less invasive stabilization system for mechanically unstable fractures of the distal femur: comparison of titanium versus stainless steel and bicortical versus unicortical fixation
Blum et al. Biomechanical comparison of bending and torsional properties in retrograde intramedullary nailing of humeral shaft fractures
Hupel et al. Effect of limited and standard reaming on cortical bone blood flow and early strength of union following segmental fracture
Kothe et al. Multidirectional instability of the thoracic spine due to iatrogenic pedicle injuries during transpedicular fixation: a biomechanical investigation
Battula et al. The effect of pilot hole size on the insertion torque and pullout strength of self-tapping cortical bone screws in osteoporotic bone
Antekeier et al. Mechanical study of the safe distance between distal femoral fracture site and distal locking screws in antegrade intramedullary nailing
Khalafi et al. The effect of plate rotation on the stiffness of femoral LISS: a mechanical study
George et al. Optimal location of a single distal interlocking screw in intramedullary nailing of distal third femoral shaft fractures
Carter et al. The fibular intramedullary nail versus locking plate and lag screw fixation in the management of unstable elderly ankle fractures: a cadaveric biomechanical comparison
Prayson et al. Mechanical comparison of endosteal substitution and lateral plate fixation in supracondylar fractures of the femur
ElMaraghy et al. Influence of the number of cortices on the stiffness of plate fixation of diaphyseal fractures