Objective:To investigate the function of heaptocyte nuclear factor 6 (HNF-6) during the early stage of liver regeneration after the partial hepatectomy of rat.Methods Using Higgins’method,and 30 SD rats were taken to construct the liver partial hepatectomy model of rat. Then the morphological changes of normal liver and the residual liver was observed.Immunohistochemistry assays and RT-PCR [...]

18. May 2012 · Comments Off · Categories: Surgery · Tags: , , , , ,

Objective:Establish the animal model of acute soft tissue injury,to observe the soft tissue changes of acute soft tissue injury and effects with different cryotheropies to acute soft tissue injury, and to explore possible mechanisms for the clinical treatment of acute soft tissue injury and sports Rehabilitation methods appropriate choice of cold therapy to provide guidance [...]

Ojective:To study the significance of indocyanine Green fluorescence videoangiography during neurosurgical proceducrs.Methods:During neurosurgical proceducre,43 patients underwent indocyanine green (ICG) fluorescence videoangiography.There were aneurysms in 24 cases,arterioverious malformation(AVM) in 4 cases.parasagittal sinus menigioma in 6 cases,large blood vessels in or surrounding tumors in 6 cases,and tumor with sufficient blood suplly in 3 cases.ICG fluorescdnce videogiography were [...]

Objective:To observe survival and differentiation of autologous bone marrow mesenchymal stem cells(BMSCs) in semitransected spinal cord.Methods:36 male SD rats were randomly divided into BMSCs autograft group (ie, experimental group) and PBS control group, for each group of 18 rats.The rats of autologous BMSCs transplantation were intercepted on the left tibia and fibula in order to [...]

Objective:To investigate the influence the number of osteoclast during model of steroid-induced avascular necrosis of femoral head(SANFH) of rabbits which are injected sodium pravastatin, we can more effectively prevent and therapy the SANFH in clinical orthopedics.Methods:(1)40 healthy rabbits were randomly divided into three groups:the control group (A group),the experimental group (B group) and the therapy [...]

Objective:To investigate the clinical curative effect of posterior vertebral body bone grafting plus posterolateral fusion withβ-Tricalcium phospate (β-TCP) bone combined with pedicle screw fixation for unstable and burst thoracolumbar fractures in 13 cases, And to summarize the clinical experience of the treatment, in order to prevent the occurrence of complications.Methods:Between August 2003 and December 2008, [...]

Objective:To evaluate the outcome of transpedicular vertebral osteotomy on the top of kyphosis for correction of thoracolumbar spine kyphosis in ankylosing spondylitis。Methods:53 patients of thoracolumbar spine kyphosis in ankylosing spondylitis were treated with single-segment transpedicular vertebral osteotomy on the top of kyphosis and screw internal fixation. TO compare the difference by measuring the prooperive and [...]

Objective:To study the effect of mild hypothermia combined with TP-5 to T lymphocyte subsets and prognosis of patients with severe traumatic brain injury. Metheds:All 42 patients with severe traumatic brain injury (Glasgow coma scale score of 8 or less on admission) were randomly divided into the mild hypothermia combined with TP-5 group [experimental group,22 case] [...]

18. May 2012 · Comments Off · Categories: Surgery · Tags: , , ,

Objective:To investigate the comprehensive therapeutic effect of acellular allograft combined with extracellular ATP in repairing 10 mm sciatic nerve defect in rat, providing theory for the therapy of nerve gap in clinic.Methods:Using chemical method of TritonX-100 and sodium deoxycholate to eliminate Schwann cells, myelin sheaths and axons of male adult SD rats, obviate evoking a [...]

18. May 2012 · Comments Off · Categories: Surgery · Tags: , , , ,

Objective:By retrospective analysis, comparative study to evaluate the efficacy of Apofix and pedicle screw technique in traumatic atlantoaxial instability.Methods:From November 2004 to May 2010, among 113 cases of traumatic atlantoaxial instability in patients with successful implementation of the operation in our hospital, of which posterior decompression, internal fixation, bone graft fusion were screened, There are [...]