Objective To study the clinical efficacy of wrist-ankle acupuncture on post-traumatic stress disorder (PTSD) after work-related injury. Methods 62 patients were divided into observation group (n=30) and control group (n=32). The observation group accepted wrist-ankle acupuncture combined with Paroxetine, and the control group accepted Paroxetine only. They were assessed with Clinical Administered PTSD Scale (CAPS), Hamilton Depression Rating Scale for Depression (HAMD), and Hamilton Anxiety Scale (HAMA) before, 6 weeks and 12 weeks after treatment. Results The scores of CAPS, HAMD and HAMA reduced in both groups (P<0.01) after treatment, and the reduction rate was greater in the observation group than in the control group (P<0.05). Conclusion Wrist-ankle acupuncture may further relieve PTSD after work-related injury

Objective To explore the clinical effect of manipulation treatment combined with auricular point sticking on vertebral artery cervical spondylopathy. Methods 120 patients with vertebral artery cervical spondylopathy were randomly divided into 3 groups, 40 cases in each. The comprehensive group received manipulation treatment and auricular point sticking. The manipulation treatment group received manipulation treatment only and the auricular point sticking group received auricular point sticking only. The peak systolic velocity (Vp), end diastolic peak flow velocity (Vd), mean peak flow velocity (Vm) of the vertebral-basilar artery were checked before and after treatment. Results The clinical cure rates (80%) was higher in the comprehensive group than in the manipulation treatment group (52.5%) and in the auricular point sticking group (47.5%) (P<0.01). The Vp, Vd, Vm in 3 groups improved obviously after treatment (P<0.05), especially in the comprehensive group (P<0.01). Conclusion Manipulation treatment with auricular point sticking is more effective on vertebral artery cervical spondylopathy than simply manipulation treatment or auricular point sticking.

BACKGROUND: Studies have shown that hemiarthroplasty is suitable for single femoral head diseases with normal acetabulum. But indications for choosing bone cement or biological fixation types, short- and long-term efficacy as well as the complications have not yet reached agreement.OBJECTIVE: To discuss the efficacy of two kinds of femoral prosthesis for femoral neck fractures in hemiarthroplasty,and the application of three-dimensional CT reconstruction in displaced fractures.METHODS: Clinical data of 73 cases of femoral head fractures undergoing hemiarthroplasty were analyzed retrospectively, and divided into bone cement and biological groups. All patients were followed up for 1.5 years, and the operation indexes, hospitalization time and hip joint function were compared; the consistent degree with intraoperative findings was compared through hip three-dimensional CT and X-ray examination simultaneously.RESULTS AND CONCLUSION: (1) There was no significant difference in the effective rate between groups (P > 0.05).(2) The operation time in the biological group was significantly shorter than that in the bone cement group (P < 0.05); the intraoperative blood loss and hospitalization time in the bone cement group were significantly less than those in the biological group (P < 0.05). (3) The Harris scores in the bone cement group were significantly higher than those in the biological group at 1 month after replacement (P < 0.05); the Harris scores in the biological group were significantly higher than those in the bone cement group at 18 months after replacement (P < 0.05); while there were no significant differences between two groups at 3, 6 and 12 months after replacement. (4) The hip three-dimensional reconstruction and X-ray examination showed no error compared with the intraoperative findings, reaching 100%. (5) Our findings suggest that age, disease history and bone quality should be considered when choosing an appropriate type of hemiarthroplasty for the patients with femoral neck fractures, and bone cement prosthesis is suitable for the elder patients with severe osteoporosis; while those with good bone quality should receive biological prosthesis. Besides, the diagnosis accuracy of three-dimensional reconstruction is superior to X-ray examination, which is conductive to fully understand displaced fractures.

Objective To introduce Curve Harmony Angle (CHA)to quantify the relationship between adjacent curves of the spine and pelvis and evaluate sagittal balance in spinal deformities. Methods Radiographic analysis of 93 asymptomatic vol-unteers and 95 patients including Degenerative Scoliosis(DS), Adolescent Idiopathic Scoliosis(AIS)and Ankylosing Spondylitis (AS)was performed by measuring sagittal parameters. Correlation study among parameters was further conducted. Curve Harmony Angles(CHAs)including the following three parameters were measured. Cervical-Thoracic Angle (CTA), Thoracic-Lumbar Angle (TLA) and Lumbar-Sacral Angle (LSA). Comparative study between normal population and different spinal disorders were per-formed in order to describe the characteristic changes of CHAs. Besides, according to Schwab SRS adult deformity classification, comparative study of CHAs in different balance status was performed to test the reliability of CHA on sagittal balance evaluation. Results All subjects showed typical changes of sagittal parameters. Different spinal disorders showed characteristic patterns of CHAs. In Schwab-SRS Adult Deformity Classification, Compensatory Balance group showed smaller LSA compared to Balance group;Imbalance group showed significantly smaller CTA, LSA and significantly greater TLA. Conclusion CHAs are parame-ters used to quantify the relationship between adjacent curves. Comparative study of CHA between normal population and different spinal disorder or among different balance status showed specific characters respectively. It is feasible to use CHA to evaluate the clinical sagittal balance and the results of deformity correction.

Objective To explore the relationship between the RunX2 expression and the clinicopathological features in bone giant cell tumor(GCT).Methods Fifty-eight specimens of GCT were selected and grouped according to the malignant degree,tumor pathological grade,whether having soft tissue invasion and complicating pathological fracture.Then the immunohistochemical staining technique was used to analyze and compare the difference of RunX2 expression levels among different groups.Results The RunX2 expression level in malignant GCT tissues was significantly higher than that in benign GCT tissue(P＜0.05).RunX2 expression level was increased with the GCT tissue histological grade increase(P＜0.05).The expression level RunX2 in GCT tissue with soft tissue invasion was significantly higher than that in the GCT tissue without invasion(P＜0.05);the RunX2 expression level in GCT tissue with complicating pathologic fractures was significantly higher than that in the GCT tissue without complicating pathologic fractures(P＜0.05).Conclusion The RunX2 expression level is related to the severity of GCT.