Biomaterial Database

[Advance of lower cervical spine pedicle screw fixation in treatment of lower cervical spine instability]. 2003

Zhi-wei Chen, and Sheng-jun Cao

Department of Spine, First Affiliated Hospital, Nanhua University, Hengyang, Hunan, P. R. China, 421001. CZW9915@163.net

OBJECTIVE To review the anatomic character of lower cervical pedicle, the placement and the biomechanical stability of the cervical pedicle screw fixation, the clinical application and the complication caused by fixation. METHODS The literature concerned the cervical pedicle screw fixation in recent years were extensively reviewed. RESULTS The cervical pedicle screw fixation can be widely used in the lower cervical spine instability according to the anatomic character of lower cervical pedicle, and the good biomechanical stability of the cervical pedicle screw fixation, and the complication can be controlled. CONCLUSIONS The cervical pedicle screw fixation is an effective internal fixation for the lower cervical spine instability.

UI	MeSH Term	Description	Entries
D011183	Postoperative Complications	Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D001863	Bone Screws	Specialized devices used in ORTHOPEDIC SURGERY to repair bone fractures.	Bone Screw,Screw, Bone,Screws, Bone
D002574	Cervical Vertebrae	The first seven VERTEBRAE of the SPINAL COLUMN, which correspond to the VERTEBRAE of the NECK.	Cervical Spine,Cervical Spines,Spine, Cervical,Vertebrae, Cervical
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001696	Biomechanical Phenomena	The properties, processes, and behavior of biological systems under the action of mechanical forces.	Biomechanics,Kinematics,Biomechanic Phenomena,Mechanobiological Phenomena,Biomechanic,Biomechanic Phenomenas,Phenomena, Biomechanic,Phenomena, Biomechanical,Phenomena, Mechanobiological,Phenomenas, Biomechanic
D012189	Retrospective Studies	Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.	Retrospective Study,Studies, Retrospective,Study, Retrospective
D013122	Spinal Diseases	Diseases involving the SPINE.	Disease, Spinal,Diseases, Spinal,Spinal Disease
D013123	Spinal Fusion	Operative immobilization or ankylosis of two or more vertebrae by fusion of the vertebral bodies with a short bone graft or often with diskectomy or laminectomy. (From Blauvelt & Nelson, A Manual of Orthopaedic Terminology, 5th ed, p236; Dorland, 28th ed)	Spondylodesis,Spondylosyndesis,Fusion, Spinal,Fusions, Spinal,Spinal Fusions,Spondylodeses,Spondylosyndeses
D016268	Internal Fixators	Internal devices used in osteosynthesis to hold the position of the fracture in proper alignment. By applying the principles of biomedical engineering, the surgeon uses metal plates, nails, rods, etc., for the correction of skeletal defects.	Fixation Devices, Internal,Device, Internal Fixation,Devices, Internal Fixation,Fixation Device, Internal,Fixator, Internal,Fixators, Internal,Internal Fixation Device,Internal Fixation Devices,Internal Fixator
D019651	Plastic Surgery Procedures	Procedures used to reconstruct, restore, or improve defective, damaged, or missing structures.	Cosmetic Reconstructive Surgical Procedures,Cosmetic Surgical Procedures,Esthetic Reconstructive Surgical Procedures,Esthetic Surgical Procedures,Plastic Surgical Procedures,Reconstructive Surgical Procedures,Reconstructive Surgical Procedures, Cosmetic,Cosmetic Reconstructive Surgery,Procedure, Reconstructive Surgical,Procedures, Reconstructive Surgical,Reconstructive Surgical Procedure,Reconstructive Surgical Procedures, Esthetic,Surgical Procedure, Reconstructive,Surgical Procedures, Reconstructive,Cosmetic Reconstructive Surgeries,Cosmetic Surgical Procedure,Esthetic Surgical Procedure,Plastic Surgery Procedure,Plastic Surgical Procedure,Procedure, Cosmetic Surgical,Procedure, Esthetic Surgical,Procedure, Plastic Surgery,Procedure, Plastic Surgical,Procedures, Cosmetic Surgical,Procedures, Esthetic Surgical,Procedures, Plastic Surgery,Procedures, Plastic Surgical,Reconstructive Surgeries, Cosmetic,Reconstructive Surgery, Cosmetic,Surgeries, Cosmetic Reconstructive,Surgery Procedure, Plastic,Surgery Procedures, Plastic,Surgery, Cosmetic Reconstructive,Surgical Procedure, Cosmetic,Surgical Procedure, Esthetic,Surgical Procedure, Plastic,Surgical Procedures, Cosmetic,Surgical Procedures, Esthetic,Surgical Procedures, Plastic