Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Brent G. Parks"'
Staple-Plate Plus Screw vs Screw Alone in Talonavicular Arthrodesis: A Cadaveric Biomechanical Study
Publikováno v:
Footankle international. 41(11)
Background: This study evaluated whether the addition of a nitinol staple-plate to a single cannulated screw increased the mechanical stability for a talonavicular fixation construct. Methods: Twenty matched pairs of cadaveric feet were randomized to
Autor:
Brent G. Parks, Kevin Han, Ricardo J. Bello, Jaehon M. Kim, Michael V. DeFazio, Ryan D. Katz, Kenneth R. Means
Publikováno v:
The Journal of Hand Surgery. 41:e285-e293
Purpose A high incidence of nonunion and relatively poor outcomes with prior fixation techniques has precluded scapholunate (SL) arthrodesis as a standard treatment for SL instability. Our purpose was to determine the impact on range of motion (ROM)
Publikováno v:
Foot & Ankle International. 32:1069-1074
Background: We compared forefoot and calcaneocuboid pressure in isolated medial column fusion (1-3 tarsometatarsal fusion) versus medial and lateral column fusion (1-5 tarsometatarsal fusion) in a neutral, inversion, and eversion loading model in sta
Publikováno v:
Foot & Ankle International. 29:927-930
Background: We hypothesized that a dorsomedial locking plate with adjunct screw compression would provide superior rigidity compared to crossed screws for first metatarsocuneiform (MTC) arthrodesis. Materials and Methods: In ten matched lower extremi
Publikováno v:
Foot & Ankle International. 29:219-224
Background: We hypothesized that a locking plate would be stronger than a blade plate for tibiotalocalcaneal arthrodesis under dorsiflexion and torsional loading. Materials and Methods: Nine pairs of matched cadaveric lower extremities were used. BMD
Biomechanical Analysis of Screw-Augmented Intramedullary Fixation for Tibiotalocalcaneal Arthrodesis
Publikováno v:
Foot & Ankle International. 28:804-809
Background This study compared intramedullary (IM) fixation for tibiotalocalcaneal arthrodesis with and without a tibiotalocalcaneal augmentation screw. Methods Each specimen in six matched pairs of fresh frozen cadavers underwent tibiotalocalcaneal
Publikováno v:
Foot & Ankle International. 28:435-440
Background: Lateral column lengthening has been associated with residual forefoot supination and symptomatic lateral overload in treatment of acquired flatfoot. A medial column procedure may be useful to redistribute load to the medial column. We eva
Publikováno v:
Foot & Ankle International. 26:520-525
Background: Excessive varus alignment of the forefoot after lateral column lengthening has been reported to lead to overloading of the lateral foot. The purpose of this study was to investigate whether there is a difference between the Evans opening
Publikováno v:
Clinical Orthopaedics & Related Research. 424:118-124
Syndesmosis nonunion with the Agility total ankle system has been associated with adverse radiographic findings such as radiolucency and migration. We analyzed radiographs and biomechanical data to determine whether the addition of a fibular plate wa
Autor:
Louis G. Quartararo, Eric D. Farrell, Arnold T. Berman, Brent G. Parks, David K Austin, Craig L. Israelite, Stephen J Bosacco
Publikováno v:
Orthopedics. 22:1129-1134
This article describes a technique of ankle arthrodesis using a triangular external fixation frame and presents the results of biomechanical analysis and clinical experience with the frame. Clinical evaluation of 23 ankle arthrodeses performed using