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產(chǎn)品特點(diǎn)

◆ Negative-thread locking technique is adoptedinscrew base to effectively lower the risk of wall burst, enhance the holding force to rod, and reduce the probability of rod slippery
◆ Low-profile design of screw base reduces interference with surrounding tissues and lower the risks of postoperative pain

◆ These two systems of unilateral single rod and bilateral double rods are adopted for the adjustable spinal link block developed for scoliosis in young children

◆ Double-thread design for type-I screw is suitable for differentfeatures ofsclerotin in pedicle of vertebral arch and vertebral body with uplift resistance enhanced by 51%
◆ Double-thread and gradual-change design fortype-IIscrewdoubles the speed of screw implantation and enhances grasping force and load carrying capacity

適應(yīng)癥

◆This system is mostly suitable for stabilization surgery for thoracic vertebra and abdominal vertebra trauma, degeneration, deformity, tumor, tuberculosis, etc.

禁忌癥

◆ Active general infection, gestation, anabolic disorder, and severe osteoporosis
◆ Local infection at implant site
◆ Generalized metastatic tumor, resulting in osteolytic defect of adjacent vertebral body
◆ Drug abuse, mental disease, general neurological disease, and immune suppressiondisorder
◆ Allergy to metals
◆ Patients are unwilling to restrict activity or disobey medical advice