Interference screw insertion angle has no effect on graft fixation strength for insertional Achilles tendon reconstruction
Sign Up to like & getrecommendations! Published in 2018 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1007/s00167-018-4864-z
Abstract: PurposeTo compare the effect of two interference screw insertion angles on the biomechanical properties of the insertional Achilles tendon (IAT) reconstruction.MethodsNine matched pairs of fresh-frozen human cadaveric Achilles tendon specimens were randomized to two groups… read more here.
Keywords: reconstruction; interference; interference screw; screw insertion ... See more keywords
Non-locking screw insertion: No benefit seen if tightness exceeds 80% of the maximum torque.
Sign Up to like & getrecommendations! Published in 2019 at "Clinical biomechanics"
DOI: 10.1016/j.clinbiomech.2019.07.009
Abstract: BACKGROUND Millions of non-locking screws are manually tightened during surgery each year, but their insertion frequently results in overtightening and damage to the surrounding bone. We postulated that by calculating the torque limit of a… read more here.
Keywords: non locking; compression; torque; insertion ... See more keywords
Real time monitoring of screw insertion using acoustic emission can predict screw stripping in human cancellous bone.
Sign Up to like & getrecommendations! Published in 2020 at "Clinical biomechanics"
DOI: 10.1016/j.clinbiomech.2020.105026
Abstract: BACKGROUND To develop experience, orthopaedic surgeons train their own proprioception to detect torque during screw insertion. This experience is acquired over time and when implanting conventional/non-locked screws in osteopenic cancellous bone the experienced surgeon still… read more here.
Keywords: bone mineral; acoustic emission; bone; screw insertion ... See more keywords
Machine vision augmented reality for pedicle screw insertion during spine surgery
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Clinical Neuroscience"
DOI: 10.1016/j.jocn.2019.12.067
Abstract: Implementing pedicle safe zones with augmented reality has the potential to improve operating room workflow during pedicle screw insertion. These safe zones will allow for image guidance when tracked instruments are unavailable. Using the correct… read more here.
Keywords: pedicle; augmented reality; safe zones; screw insertion ... See more keywords
Accuracy of Pedicle Screw Insertion Among 3 Image-Guided Navigation Systems: Systematic Review and Meta-Analysis.
Sign Up to like & getrecommendations! Published in 2018 at "World neurosurgery"
DOI: 10.1016/j.wneu.2017.07.154
Abstract: BACKGROUND Many retrospective studies of pedicle screw placement have revealed that intraoperative navigation systems provide higher accuracy rates and safety than do free-hand techniques. The accuracy of various image-guided navigation systems has been studied; however,… read more here.
Keywords: group; navigation; screw insertion; navigation systems ... See more keywords
Comparing Cortical Bone Trajectories for Pedicle Screw Insertion using Robotic Guidance and Three-Dimensional Computed Tomography Navigation.
Sign Up to like & getrecommendations! Published in 2020 at "World neurosurgery"
DOI: 10.1016/j.wneu.2020.05.257
Abstract: BACKGROUND Cortical bone trajectories (CBTs) for pedicle screw insertion can be used to stabilize the spine. Surgeons often rely on fluoroscopy or computed tomography navigation technologies to guide screw placement. Robotic technology has potential to… read more here.
Keywords: navigation; pedicle screw; accuracy; screw insertion ... See more keywords
Accuracy of Patient-Specific 3D-Printed Drill Guides for Pedicle and Lateral Mass Screw Insertion
Sign Up to like & getrecommendations! Published in 2020 at "Spine"
DOI: 10.1097/brs.0000000000003747
Abstract: 3D virtual surgical planning provides surgeons with new tools to precisely prepare complex spine procedures. The accuracy of 3D-printed drill guides was quantitatively analyzed using 3D deviation measurements and confirmed accurate screw positions. The guides… read more here.
Keywords: mass screw; pedicle lateral; lateral mass; printed drill ... See more keywords
Comparison of Perpendicular to the Coronal Plane versus Medial Inclination for C2 Pedicle Screw Insertion Assisted by 3D Printed Navigation Template
Sign Up to like & getrecommendations! Published in 2022 at "Orthopaedic Surgery"
DOI: 10.1111/os.13535
Abstract: C2 pedicle screw insertion is very important in posterior upper cervical surgery. The traditional screw placement technique requires us to consider both medial inclination and cephalad angle, it is difficult to operate intraoperatively. This paper… read more here.
Keywords: pedicle; screw insertion; medial inclination; pedicle screw ... See more keywords
Does the Level of Syndesmotic Screw Insertion Affect Clinical Outcome after Ankle Fractures with Syndesmotic Instability?
Sign Up to like & getrecommendations! Published in 2022 at "Orthopaedic Surgery"
DOI: 10.1111/os.13569
Abstract: Ankle fractures are often combined with syndesmotic instability, requiring reduction and stabilization. However, the optimal level for syndesmotic screw positioning remains unclear. This study aims to evaluate the effect of different syndesmotic screw insertion levels… read more here.
Keywords: syndesmotic instability; level syndesmotic; level; syndesmotic screw ... See more keywords
Accuracy of Lateral Mass Screw Insertion during Cervical Spine Surgery without Fluoroscopic Guidance and Comparison of Postoperative Screw Loosening Rate among Unicortical and Bicortical Screws Using Computed Tomography
Sign Up to like & getrecommendations! Published in 2022 at "Spine Surgery and Related Research"
DOI: 10.22603/ssrr.2022-0055
Abstract: Introduction Pedicle screws (PSs) or lateral mass screws (LMSs) are used in posterior cervical spine fixation. The former are more firmly fixed but are associated with the risk of neurovascular injury and should be inserted… read more here.
Keywords: screw loosening; cervical spine; rate; screw insertion ... See more keywords