Krag versus caudad trajectory technique for pedicle screw insertion in osteoporotic vertebrae: Biomechanical comparison and analysis

Spine

Volumn 39, Issue , 2014, Pages 165-S173

  Yuan, Qiang ^a   Han, Xiaoguang ^a   Han, Xiao ^a   He, Da ^a   Liu, Bo ^a   Tian, Wei ^a  

^a Beijing Jishuitan Hospital   (China)

Author keywords

Computer assisted 3 dimensional navigation system; Cyclic loading; Lumbar vertebrae; Osteoporosis; Pedicle screw fi xation; Pullout strength

Indexed keywords

AGED; ARTICLE; BIOMECHANICS; BONE DENSITY; BONE STRENGTH; CAUDAD TRAJECTORY TECHNIQUE; CLINICAL ARTICLE; COMPRESSIVE STRENGTH; COMPUTER ASSISTED TOMOGRAPHY; CYCLE DISPLACEMENT CURVE; CYCLIC LOADING TEST; DUAL ENERGY X RAY ABSORPTIOMETRY; FATIGUE TEST; FEMALE; FORCE; FUNCTION TEST; HUMAN; KRAG TRAJECTORY TECHNIQUE; LUMBAR VERTEBRA; MALE; OSTEOPOROSIS; PEDICLE SCREW FIXATION DEVICE; PULLOUT TEST; QUANTITATIVE ANALYSIS; RIGIDITY; STRENGTH TEST; SURGICAL NAVIGATION SYSTEM; SURGICAL TECHNIQUE; TORQUE; COMPARATIVE STUDY; MATERIALS TESTING; PEDICLE SCREW; PHOTON ABSORPTIOMETRY; PHYSIOLOGY; PROCEDURES; SPINE; SPINE FUSION; TREATMENT OUTCOME;

ABSORPTIOMETRY, PHOTON; AGED; BIOMECHANICAL PHENOMENA; BONE DENSITY; FEMALE; HUMANS; MALE; MATERIALS TESTING; OSTEOPOROSIS; PEDICLE SCREWS; SPINAL FUSION; SPINE; TREATMENT OUTCOME;

EID: 84919482444     PISSN: 03622436     EISSN: 15281159     Source Type: Journal    
DOI: 10.1097/BRS.0000000000000431     Document Type: Article

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