Objective:To observe the clinical effects of acupuncture at Jiaji (EX-B 2) points plus tuina manipulation for thoracic facet joint disorder, and get new clinical evidence for treatment of thoracic facet joint disorder. Methods:Totally 106 patients with thoracic facet joint disorder were randomly allocated into an observation group and a control group based on the random number table. Patients in the control group were treated by tuina manipulation, while those in the observation group were treated by acupuncture at Jiaji (EX-B 2) points before tuina manipulation. Patients in the two groups were treated once a day. The improvements of signs and symptoms and the efficacy were observed after 3 treatments. Results:After treatment, there were intra-group statistical differences in scores of 8 signs and symptoms in both groups (P<0.01); the score of each item in the observation group was lower than that in the control group, and there was statistical significance in the inter-group difference (P<0.05). The cure rate of the observation group was 50.9%, versus 26.4% in the control group, and there was a significant difference between the two groups (P<0.05). Conclusion:In treating thoracic facet joint disorder, acupuncture plus tuina manipulation can restore the biomechanical balance of thoracic vertebrae, fully maximized the combined effect, and significantly improve the clinical efficacy.

Objective To explore the relationship of professional stress,social support and somatic symptoms of sub-health status of Ningbo normal senior school teachers. Methods 128 normal senior school teachers were selected and investigated by professional stress scale,social support scale and somatic symptoms of sub-health status scale, and canonical correlation analysis was used. Results The canonical correlation coefficient were 0.563, 0.471( P <0.01) with the existence of social support variable. The somatic symptoms of sub-health status would be greater with the rise of their professional stress and the decline of their social support. The canonical correlation coefficient was 0.497( P <0.01) with the elimination of social support variable. The factor loading of "examination pressure","professional burden" and "career expectation" in canonical variable ξ add to 0.801,0.855,0.726 respectively. The factor loading of "feeling of fatigue","sleep disorders" in canonical variable η add to 0.774,0.859 respectively. Conclusion The social support have adjustment function between the professional stress and somatic symptoms of sub-health status.

Objective To conclude partial traumatic hemipelvectomy score and assess its value in partial traumatic hemipelvectomy treatment.Methods Data of the managements of 14 partial traumatic hemipelvectomy patients between January 2003 and December 2015 were retrospectively analyzed.10 of these patients were males and 4 females,with an average age of 31 (range,21-55).11 patients were brought directly to the hospital emergency department,and 3 patients were transferred from other hospitals.According to Tile classification system,all pelvic fractures were type C fracture:nine with type C 1,three with type C2 and two with type C3.Partial traumatic hemipelvectomy score was concluded according to soft tissue injury severity,the distance between hemi-pelvic and body axis,injury degree of iliac vessel and nerve.All these factors were further classified into four grades (range,1-4) on the basis of injury severity.Based on clinic outcomes and our experiences,hemipelvectomy should be performed at the early stage when patients had scores more than 12;if the score was between 8 and 12,reassessment should be done according to practical situation and hemipelvectomy was recommended;if the score was between 4 and 8,limb salvage was strongly recommended;if the score was below 4,limb salvage should be done.Results All 14 patients were assessed by partial traumatic hemipelvectomy.The average score was 11 (range,9-14).12 of them were scored at the range of 9-12.2 of them had scores more than 12.3 patients died during the initial resuscitation stage.7 patients underwent completion of the hindquarter amputation after control of hemorrhage and all the patients were successfully survived.Limb preservation was attempted in 4 patients:3 of them died eventually because of infection.1 patient underwent hip disarticulation in emergency operation,but this patient eventually required hindquarter amputation for severe infection.Conclusion Partial traumatic hemipelvectomy score could be a rapid and accurate tool in initial assessment of partial traumatic hemipelvectomy.After the control of hemorrhage,early hemipelvectomy could lower the death rate of this kind of patients.

Purpose To investigate the clinicopathologic features, diagnosis and differential diagnosis of primary gastric inflammatory myofibroblastic tumor ( IMT) . Methods Four cases of gastric IMTs were studied by clinicopathologic analysis, immunohistochemistry and in situ hybridization, and the related literature was reviewed. Results In four cases there are two males and two females, age range from 21 to 51 years old, and tumor size ranged from 1. 5 to 6. 5 cm in the greatest dimension. Histologically, these tumors were composed of varied spindle cells and chronic inflammatory cells, in a myxoid or hyalinized stroma. Occasionally, there were calcifica-tion and ossification areas. Most of the spindle cells had bland appearance and a minority of the tumor cells showed mild atypia. One to two mitotic figures were recognized in 10 high power fields ( HPFs) in 1 to 2 patients. Smooth muscle actin staining was observed in all tumors and ALK staining observed in two tumors. One tumor focally expressed CD34. S-100, desmin, CD68, CD117 and DOG1 was negative in all IMTs. The patients were followed up from 24 to 66 months, and none of them had tumor relapsed or metastasis. Conclu-sions Primary gastric IMTs have an intermediate behavior, and a few cases have malignant potential. It should be distinguished from other spindle cell lesions similar to IMT.

Objective To understand the direct medical expense for surgical patients with splenomegalic advanced schisto?somiasis and its influencing factors,so as to provide evidences for relevant departments to improve the rescue strategy of ad?vanced schistosomiasis. Methods The data about the expenses of patients with splenomegalic advanced schistosomiasis hospi?talized in Xiangyue Hospital affiliated to Hunan Institute of Schistosomiasis Control from January 2010 to August 2014 were col?lected,the hospitalization expense and hospital stays of the patients were analyzed,and the factors influencing the hospital ex?penses were analyzed by the univariate and multi?factor analyses. Results From January 2010 to August 2014,totally 249 cas?es were hospitalized in the hospital,their average hospital stays and hospital expenses were 28.92 d and 18 896.13 Yuan,and both of them were increased year by year. Among all the kinds of expenses,the constitution ratios of the medicine expenses were the highest,and those in the 5 years were all above 44%. The results of the univariate and multi?factor analyses showed that the hospital stays,the amount of intraoperative bleeding,liver function classification,postoperative complications,age,portal hy?pertensive gastropathy were the influencing factors of the hospital expenses. Conclusion Presently,the burden of the direct hospital expenses of the patients with splenomegalic advanced schistosomiasis is still heavy. The government should further im?prove the proportion of the compensation of medical assistance and perfect the medical aid scheme. Meanwhile ,the hospitals should strengthen the management and standardize medical behavior to reduce the hospitalization expenses of the patients.

Objective To evaluate the short and mid-term effects of fixing comminuted posterior acetabular wall fractures with structural autologous iliac bone graft combined with mini screws.Methods From January 2010 to January 2014,29 patients with comminuted posterior acetabular wall fracture were treated by structural autologous iliac bone graf combined with mini screws.They were 21 males and 8 females,with a mean age of 44.2 years (range,from 22 to 58 years).The mean time form injury to operation was 7.8 days (range,from 1 to 25 days).The operations were performed through the Kocher-Langenbeck approach,with the patients in the lying position on the uninjured side.The fragments were reduced and fixed by mini screws and the ischemic ones were removed.Structural autologous iliac bone graft was used to reconstruct the posterior wall of acetabulum before a reconstruction plate was applied to compress and maintain it.The functional outcomes were evaluated by the modified Merle d'Aubigne and Postel clinical grading system at the last follow-ups.The radiographs were graded according to the Matta criteria.Results By the Matta criteria,10 cases achieved excellent reduction,16 good reduction,and 3 poor reduction,giving a good to excellent rate of 89.7％.Of this series,29 patients were followed up for 31.5 months on average (range,from 12 to 48 months).By the modified Merle d'Aubigne and Postel criteria,the functional recovery was rated as excellent in 16 cases,good in 9,fair in 3 and poor in one,giving a good to excellent rate of 86.2％.Two cases developed femoral head necrosis according to the magnetic resonance imaging 18 months postoperation.Three patients developed traumatic arthritis two years postoperation.Five patients developed heterotopic ossification postoperation,with no obvious clinical symptoms.Two patient with injury to the sciatic nerve recovered 4 months postoperation.Conclusions Structural autologous iliac graft combined with mini screws can reconstruct the integrity and stability of the fractured acetabular posterior wall,avoiding osteonecrosis of the acetabulum.This surgical technique is effective and safe in treatment of comminuted fracture of the acetabular posterior wall.

Objective To report the experience of the arterial switch operation(ASO) for Taussig-Bing anomaly and late outcomes.Methods From January 2001 to December 2015,57 patients were underwent arterial switch operation for Taussig-Bing anomaly in Fudan university affiliated children's hospital cardiac center,Median age and weight at operation was 63(37.5-88.5)days, 4.1(3.4-5.0)kg, respectively.29 patients with Arch anomalies(50.9%), 23 patients with unusual coronaries(40.3%),according to have arch anomaly or not and surgery time, dividing the patients into two groups, group A(have, n=29)and group B(not have, n=28), earlier experience into group 1(2001-2008, n=27), later experience into group 2(2009-2015, n=30), respectively.Results The Mortality was12.3%, the mortality of group A and group B was 13.8%, 10.7%(P>0.05),group 1 and group 2 was 22.2%, 3.3%(P<0.05) respectively, follow up was complete in 47 patients with a mean follow-up of(6.2±3.5) years , three patients lost, there was no late mortality, the actual survival at 1, 5year was 87%, 87%, respectively.Reintervention was required in 10 patients(21.3%), the aorta-PA valve diameter ratio was a risk factor for reintervention(group A P=0.02, group B P=0.04) ,and 1,2,5year free of reintervention was 95.6%, 86.6%, 77.2%, respectively.Conclusion The ASO approach can be applied to Taussig-Bing anomaly with acceptable mortality , and it is the procedure of choice at our institution.One stage to repair TBA with aortic arch abnormalities did not influence outcomes.The aorta-PA valve diameter ratio<0.5 was a risk factor for reintervention.

Objective To investigate the application of 3D printing technique in the treatment of obsolete pelvic and acetabular fractures.Methods The clinical data of 23 patients with obsolete pelvic and acetabular fractures were retrospectively analyzed who had been surgically treated in our hospital from January 2006 through January 2016.3D printing technique was used in surgical planning in 11 of them,including 8 males and 3 females,with an average age of 33.8 ±4.9 years (3D group).The other 12 patients received conventional surgery without using 3D printing technique.They were 9 males and 3 females,with an average age of 34.8 ± 8.3 years (conventional group).The primary pelvic fractures in both groups were all type C according to the Tile classification system.The patients complicated with acetabular fracture in the 3D group and the conventional group were 10 and 11 cases respectively.The operative time,blood loss,blood transfusion.intraoperative fluoroscopy,visual analogue score (VAS) and Majeed score were compared between the 2 groups.Results The 2 groups were compatible in terms of preoperative general data (P ＞ 0.05).For the 3D group and the conventional group,operative time was 166.4± 24.2 min versus 222.5 ± 49.0 min.blood loss 2,063.6 ± 484.3 mL versus 2,700.0 ± 597.0 mL,blood transfusion 13.2 ± 3.2 U versus 17.6 ± 4.5 U,and intraoperative fluoroscopy 7.4 ± 1.3 times versus 11.7 ± 3.6 times.There were significant differences between the 2 groups in the above indexes (P ＜ 0.05).The 3D group and the conventional group obtained an average follow-up of 18.4 months and 21.7 months,respectively.The postoperative VAS scores were respectively 1.8 ±-0.9 points and 3.4 ± 1.0 points for the 2 groups,showing a significant between-group difference (P ＜0.05).The Majeed scores at the last follow-ups were respectively 85.7 ± 4.2 points and 84.9 ± 3.1 points for the 2 groups,showing no significant between-group difference (P ＞ 0.05).There were no such complications in the 3D group as iatrogenic nerve injury,vascular injury,nonunion or internal fixation failure.One patient in the conventional group suffered transient iatrogenic injury to the sciatic nerve.Conclusions 3D printing technique can provide helpful guidance for diagnosis and fracture classification preoperatively.It improves the patient's perioperative safety by benefiting intraoperative reduction,shortening operative time,and reducing intraoperative blood loss and intraoperative fluoroscopy.

ObjectiveTo standardize the service for mental disability in community, and evaluate scientifically the effect of rehabilitation measures and social factors on the prognosis of disease.MethodsIn the communities selected by cluster sampling method, family-social rehabilitation service was established. The observe groups or specified observers were selected by the community committee, and the maintenance treatment and rehabilitation evaluation were made by psychiatrists.ResultsAfter community rehabilitation treatment, schizophrenia could be compliant with maintenance treatment, which led to satisfactory social function evaluation and rehabilitation result.Conclusion Community rehabilitation treatment could increase the compliance with medical treatment and decrease the occurrence of relapse.

Objective:To explore the early learning curve of OrthoPilot navigation assisted total knee arthroplasty (TKA).Methods:Data of 40 consecutive cases of OrthoPilot navigation assisted TKA completed by the same surgical team in our department were retrospectively analyzed. According to the operation order, 40 cases were divided into the original phase group (the first 20 cases) and the subsequent phase group (the second 20 cases). In original phase group, the average age was 69.85±6.86 years with mean body mass index 24.10±2.88 kg/m 2, preoperative HSS score 48.80±5.33, preoperative knee ROM 87.05°±11.02° and preoperative alignment deviation of 7.40°±5.59°. In subsequent phase group, the average age was 66.65±7.92 years with mean body mass index 22.85±3.15 kg/m 2, preoperative HSS score 49.00±5.47, preoperative knee ROM 85.80°±11.65° and preoperative alignment deviation of 8.22°±5.21°. Perioperative data such as operative duration, incision length, hemoglobin drop and postoperative hospital stay, radiographic outcomes including hip-knee-ankle angle (HKAA), mechanical lateral distal femoral angle (mLDFA), mechanical medial proximal tibial angle (mMPTA), sagittal femoral component angle (sFCA), sagittal tibial component angle (sTCA), joint line convergence angle (JLCA), and functional scores were compared between the two groups. Results:All 40 cases were followed up for 24-33 months (mean, 27.38± 2.73 months). No severe postoperative complications such as infection and loosening occurred during the follow-up. The mean operative duration was 112.35±25.49 min in original phase group versus 82.10±10.96 min in subsequent phase group ( P< 0.05). The durations of tibial cutting was 11.95±3.27 min in original phase group versus 7.35±2.23 min in subsequent phase group ( P< 0.05); the femoral planning + cutting time was 20.95±6.91 min in original phase group versus 16.60±4.78 min in subsequent phase group, and trial + prosthesis implantation time was 39.65±7.72 min in original phase group versus 25.10±5.72 min in subsequent phase group,which was significantly higher in original phase group. There was no significant difference in other perioperative data such as incision length, hemoglobin drop and postoperative hospital stay between the two groups. As for radiographic outcomes, there was no statistical difference between the two groups in the postoperative angular deviation of HKAA (0.70°±0.80° vs. 0.80°±1.06°), mLDFA (0.89°±0.91° vs. 1.00°±0.86°), mMPTA (0.77°±0.53° vs. 0.76°±1.03°), sFCA (0.73°±0.48° vs. 0.87°±1.06°), sTCA (0.95°±0.58° vs. 1.16°±1.14°) and JLCA (0.27°±0.25° vs. 0.39°±0.18°). In original phase group, the HSS scores preoperative and 3 days postoperative were 48.80±5.33 and 60.05±5.10 respectively, and those in subsequent phase were 49.00±5.47 and 60.75±4.47 respectively, and both groups showed satisfactory functional recovery. There was no significant difference in HSS scores at all follow-up time points between two phases, as well as ROM (113.20°±9.82° vs. 113.50°±12.44°) and FJS-12 scores (78.00°±10.98° vs. 76.65°±10.29°) at 2 years postoperatively. Conclusion:In this study, we described a time-related early learning curve for OrthoPilot navigation-assisted TKA, in which the operative duration tended to be shorter after the first 20 cases. However, benefiting from good operative accuracy and repeatability, satisfactory radiographic and functional outcomes can be obtained in early stage of the learning curve.