Robotic-Assisted Lumbar Fusion: An Effective Technique for Pedicle Screw Placement.
Sign Up to like & getrecommendations! Published in 2022 at "AORN journal"
DOI: 10.1002/aorn.13612
Abstract: Degenerative lumbar disease is a common condition in which progressive deterioration of the structures in the spine causes severely incapacitating pain and disability. Conservative management, including passive or active physical therapy, activity modification, and medications… read more here.
Keywords: screw placement; robotic assisted; spine; pedicle screw ... See more keywords
Biomechanical analysis of lumbar nonfusion dynamic stabilization using a pedicle screw‐based dynamic stabilizer or an interspinous process spacer
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Biomedical Engineering"
DOI: 10.1002/cnm.3645
Abstract: This study aimed to investigate and compare the effects of two widely used nonfusion posterior dynamic stabilization (NPDS) devices, pedicle screw‐based dynamic stabilizer (PSDS) and interspinous process spacer (IPS), on biomechanics of the implanted lumbar… read more here.
Keywords: screw based; dynamic stabilization; pedicle screw; model ... See more keywords
Computer-assisted pedicle screw trajectory planning using CT-inferred bone density: A demonstration against surgical outcomes.
Sign Up to like & getrecommendations! Published in 2019 at "Medical physics"
DOI: 10.1002/mp.13585
Abstract: PURPOSE Image-guided spine surgery and preoperative computer-assisted planning provide spine surgeons with tools to improve the safety, accuracy, and reliability of pedicle screw placement. The purpose of this study is to demonstrate a computer-assisted pedicle… read more here.
Keywords: pedicle; computer assisted; bone density; screw placement ... See more keywords
Percutaneous endoscopic debridement with percutaneous pedicle screw fixation for lumbar pyogenic spondylodiscitis: a preliminary study
Sign Up to like & getrecommendations! Published in 2019 at "International Orthopaedics"
DOI: 10.1007/s00264-019-04456-1
Abstract: Purpose To access the feasibility and efficacy of percutaneous endoscopic debridement (PED) combined with percutaneous pedicle screw fixation (PPSF) in the treatment of lumbar pyogenic spondylodiscitis. Methods Forty-five patients diagnosed as pyogenic spondylodiscitis underwent PPSF… read more here.
Keywords: percutaneous pedicle; endoscopic debridement; pyogenic spondylodiscitis; percutaneous endoscopic ... See more keywords
Effectiveness and safety of unilateral pedicle screw fixation in transforaminal lumbar interbody fusion (TLIF): a systematic review and meta-analysis
Sign Up to like & getrecommendations! Published in 2017 at "Archives of Orthopaedic and Trauma Surgery"
DOI: 10.1007/s00402-017-2641-y
Abstract: PurposeTo evaluate the effectiveness and safety of unilateral pedicle screw fixation in transforaminal lumbar interbody fusion (TLIF) by comparing with bilateral pedicle screw fixation.Materials and methodsPubMed, EMBASE, and the Cochrane Central Register of Controlled Trial… read more here.
Keywords: fixation; screw fixation; fusion; pedicle screw ... See more keywords
Minimally invasive internal fixator for unstable pelvic ring injuries with a pedicle screw–rod system: a retrospective study of 23 patients after 13.5 months
Sign Up to like & getrecommendations! Published in 2018 at "Archives of Orthopaedic and Trauma Surgery"
DOI: 10.1007/s00402-018-3094-7
Abstract: PurposePelvic ring fractures are challenging injuries and require effective treatment due to the frequently compromised patient condition. The aim of this study was to evaluate the outcome of unstable pelvic ring injuries treated with a… read more here.
Keywords: pelvic ring; minimally invasive; screw rod; fixator ... See more keywords
Characteristics of pedicle screw misplacement using freehand technique in degenerative scoliosis surgery
Sign Up to like & getrecommendations! Published in 2022 at "Archives of Orthopaedic and Trauma Surgery"
DOI: 10.1007/s00402-022-04380-x
Abstract: This study aimed to estimate the accuracy of pedicle screw (PS) placement in degenerative scoliosis surgery, characterize a patient population with PS misplacement, and analyze the association between misplaced PS vector and lumbar coronal curve.… read more here.
Keywords: surgery; lumbar; misplacement; degenerative scoliosis ... See more keywords
Surgical treatment of osteoporotic thoraco-lumbar compressive fractures: the use of pedicle screw with augmentation PMMA
Sign Up to like & getrecommendations! Published in 2017 at "European Spine Journal"
DOI: 10.1007/s00586-017-5037-3
Abstract: IntroductionThe osteoporosis prevalence in population is age related. The aim of this single-center observational study was evaluate the middle- to long-term performance of cement (PMMA) augmented fenestrated pedicle screws in elderly patients with thoraco-lumbar compressive… read more here.
Keywords: lumbar compressive; pedicle; augmentation; compressive fractures ... See more keywords
Insufficient stability of pedicle screws in osteoporotic vertebrae: biomechanical correlation of bone mineral density and pedicle screw fixation strength
Sign Up to like & getrecommendations! Published in 2017 at "European Spine Journal"
DOI: 10.1007/s00586-017-5091-x
Abstract: AbstractPurposeLoosening of pedicle screws is one major complication of posterior spinal stabilisation, especially in the patients with osteoporosis. Augmentation of pedicle screws with cement or lengthening of the instrumentation is widely used to improve implant… read more here.
Keywords: bone mineral; pedicle; correlation; stability ... See more keywords
Accuracy of cannulated pedicle screw versus conventional pedicle screw for extra-pedicular screw placement in dysplastic pedicles without cancellous channel in adolescent idiopathic scoliosis: a computerized tomography (CT) analysis
Sign Up to like & getrecommendations! Published in 2017 at "European Spine Journal"
DOI: 10.1007/s00586-017-5266-5
Abstract: PurposeThis study aimed at studying the accuracy and safety of extra-pedicular screw insertion for dysplastic pedicles in AIS comparing cannulated screw system versus conventional screw system.Methods104 AIS patients with 1524 pedicle screws were evaluated using… read more here.
Keywords: perforation; pedicle screw; group; dysplastic pedicles ... See more keywords
Esophageal perforation caused by a thoracic pedicle screw
Sign Up to like & getrecommendations! Published in 2018 at "European Spine Journal"
DOI: 10.1007/s00586-018-5611-3
Abstract: This grand round raises the risk of a rare complication that can be avoided with the knowledge of the particular anatomy of scoliosis vertebra. Transpedicular screws have been reported to enhance the operative correction in… read more here.
Keywords: risk; pedicle; perforation; perforation caused ... See more keywords