STOCHASTIC STRENGTH ANALYSIS OF COMPRESSION HEADLESS SCREW
نویسندگان
چکیده
منابع مشابه
An Unexpected Complication after Headless Compression Screw Fixation of an Osteochondral Fracture of Patella.
This study evaluated complications associated with implant depth in headless compression screw treatment of an osteochondral fracture associated with a traumatic patellar dislocation in a 21-year-old woman. Computed tomography and X-rays showed one lateral fracture fragment measuring 25 × 16 mm. Osteosynthesis was performed with two headless compression screws. Five months later, the screws wer...
متن کاملPhyseal-sparing tibial eminence fracture fixation with a headless compression screw.
Displaced tibial intercondylar eminence fractures frequently require operative fixation. Surgical techniques for fixation include the use of headed screws or sutures. However, these fractures commonly occur in skeletally immature patients, and current techniques violate the proximal tibial physis to maintain reduction and can result in growth disturbances. The authors present a physeal-sparing ...
متن کاملInsertion profiles of 4 headless compression screws.
PURPOSE In practice, the surgeon must rely on screw position (insertion depth) and tactile feedback from the screwdriver (insertion torque) to gauge compression. In this study, we identified the relationship between interfragmentary compression and these 2 factors. METHODS The Acutrak Standard, Acutrak Mini, Synthes 3.0, and Herbert-Whipple implants were tested using a polyurethane foam scaph...
متن کاملTibiotalocalcaneal arthrodesis with headless compression screws
BACKGROUND Tibiotalocalcaneal arthrodesis with headless compression screws has not been previously reported. We hypothesized that these screws could be suitable for tibiotalocalcaneal arthrodesis because of their special design. This study aimed to evaluate the clinical outcomes of patients undergoing tibiotalocalcaneal arthrodesis with headless compression screws for the treatment of severe ar...
متن کاملBiomechanical comparison of headless antegrade screw versus retrograde cortical screw for coronoid fracture fixation.
OBJECTIVE Posterior-to-anterior directed screws are stronger than anterior-to-posterior directed screws for coronoid fracture fixation. Anterior approaches that facilitate direct reduction and fixation of coronoid fractures have been described. The present study was based on the hypothesis that anterior-to-posterior headless screw (Acutrak Mini® 3.5 mm × 26 mm, Acumed, Hillsboro, Oregon, USA) f...
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ژورنال
عنوان ژورنال: MM Science Journal
سال: 2020
ISSN: 1803-1269,1805-0476
DOI: 10.17973/mmsj.2020_03_2019133