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Objective:To analyze the occurrence characteristics of heat-related diseases in the 19th Hangzhou Asian Games beach volleyball events, strengthen the ability of prevention and early identification of heat-related diseases, and provide reference for the holding of large-scale outdoor events in summer and reasonable allocation of medical resources.Methods:The medical insurance of heat-related diseases of relevant personnel in the beach volleyball competition from September 19 to September 28, 2023 was retrospectively analyzed, and the incidence of heat-related diseases in the personnel involved in Asia was analyzed.Results:During the beach volleyball competition in Ningbo Region of the Hangzhou Asian Games, a total of 103 people were provided with health services in the medical service field (61 people had mild discomfort due to excessive outdoor temperature; Other cold, minor injury, bandage 42 people); Medical services provided 44 times (4 referrals). Among them, 11 cases were sports injury and trauma (29.5%), 11 cases were heat stroke and other related symptoms (25%), 6 cases were sunburn (13.6%), 10 cases were oral diseases of five senses (22.8%), 4 cases were upper respiratory tract infection (9.1%).Conclusions:The holding of large-scale outdoor events in summer should focus on heat-related diseases, and it is necessary to effectively do the corresponding planning work in advance in terms of reasonable allocation of medical resources and targeted training of professionals.
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Objective:To document any effect of environmental enrichment on nerve regeneration in a mouse model of sciatic nerve compression and explore its mechanism.Methods:A crushed sciatic nerve model was successfully established in 22 C57BL/6 mice, and they were then randomly divided into an intervention group and a control group. The mice of the intervention group were raised in a cage with an enriched environment, while those of the control group were kept in a standard cage. Two weeks later, both groups′ gait was analyzed and the compound muscle action potential (CMAP) of the sciatic nerve was measured. The proportion of myelinated sciatic nerve fibers was examined using toluidine blue staining, and the expression of myelin basic protein (MBP), growth associated protein-43 (GAP43) and p75 neurotrophin receptor (p75 NTR) was measured using immunofluorescence intensity. Results:①The latency of the CMAP [(1.05±0.04)ms] was significantly shortened in the intervention group compared with the control group and the amplitude was significantly higher. ②Gait analysis showed a significant increase in the average contact intensity, stride length and stride rate of the intervention group compared with the control group. However, the step axis angle of the intervention group was significantly smaller than in the control group on average. ③The stained nerve fibers in the intervention group were orderly and dense, and the average number of myelinated fibers was significantly greater than in the control group. ④Quantitative analysis of the immunofluorescence showed that the levels of MBP, GAP43 and p75 NTR in the sciatic nerves of the intervention group were, on average, significantly higher than in the control group. Conclusion:An enriched environmental can promote the regeneration and functional recovery of crushed sciatic nerves by promoting the proliferation and myelination of Schwann cells.
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TSCI have dyskinesia and sensory disturbance that can cause various life-threaten complications. The patients with traumatic spinal cord injury (TSCI), seriously affecting the quality of life of patients. Based on the epidemiology of TSCI and domestic and foreign literatures as well as expert investigations, this expert consensus reviews the definition, injury classification, rehabilitation assessment, rehabilitation strategies and rehabilitation measures of TSCI so as to provide early standardized rehabilitation treatment methods for TSCI.
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Objective:To evaluate the efficacy of dual-tuberosity locking plate for the treatment of proximal humeral fractures.Methods:This study retrospectively analyzed data of patients with proximal humeral fractures treated with a new locking plate from July 2017 to July 2019. Finally, 19 eligible patients were included, including 12 females and 7 males, with an average age of 64.0±12.8 years (range, 32-85 years). According to the Neer classification of proximal humeral fractures, 1 case was two-part fractures, 9 cases three-part fractures and 9 cases four-part fractures. Among them, 9 cases combined with greater and lesser tuberosities fractures and 10 cases with isolated greater tuberosity fractures. Constant-Murley and disabilities of the arm shoulder and hand (DASH) scores, the change of neck-shaft angle, the change of humeral head height, tuberosity consolidation and other complications were recorded at the latest follow-up.Results:The mean follow-up time was 16.1 months (range, 12-18 months). All fractures were healed within follow-up period. Mean Constant-Murley score was 84.2±11.0 (range, 55-98), DASH score was 19.4±11.6 (range, 2.3-47.8) and VAS was 1.6±1.3 (range, 0-4) at the latest follow-up. As for the radiographic results, 19 patients had a mean neck-stem angle of 141.9°±9.8° (range, 132.17°-162.66°) on the first day after surgery, and a mean humeral head height of 18.0±5.9 mm (range, 7.45-27.12 mm). The mean neck-stem angle was 148.6°±7.5° (range, 132.70°-159.39°) and the mean humeral head height was 17.4± 5.5 mm (range, 5.02-27.31 mm) at the latest follow-up. The average change of neck-stem angle was 3.29° (range, 0.68°-33.10°), and mean change of humeral head height was 0.68 mm (range, 1.32-6.56 mm). No fractures developed greater or lesser tuberosity absorption or malunion, but 4 cases suffered loss of fixation and 1 developed primary intra-articular screw penetration as well as wound infection.Conclusion:In the open reduction and internal fixation of the proximal humeral fractures, the new locking plate can fix greater and lesser tuberosity fractures simultaneously, which helps reduce their displacement and deformity of tuberosities. By given that, satisfactory radiographic outcomes and shoulder functions can be obtained.
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Objective To investigate the effect of Xingnaojing injection combined with ambroxol hydrochloride on precalcitonin (PCT),C-reactive protein (CRP) and white blood cell count (WBC) in the elderly patients with severe pneumonia,and to observe the clinical effect.Methods From December 2013 to March 2015,94 cases of severe pneumonia in Zhejiang Quhua Hospital were selected and divided into treatment group and control group according to the random digital table method,with 47 cases in each group.The control group was treated with ambroxol hydrochloride,while the treatment group was treated with Xingnaojing injection on the basis of the control group.The main symptom scores,blood gas analysis indicators,PCT,CRP and WBC changes and therapeutic effects were compared between the two groups before and after treatment.Results After treatment,the fever score and cough score in the treatment group [(1.03 ± 0.25) points,(1.12 ± 0.29) points] were significanly lower than those in the control group [(2.17 ± 0.42) points,(2.34 ± 0.71) points] (t =15.989,10.905,all P < 0.05).After treatment,the PaO2 of the treatment group [(89.47 ± 8.41) mmHg] was higher than that of the control group [(76.39 ± 5.63) mmHg],while PaCO2 [(48.37 ± 7.19) mmHg] was lower than that in the control group [(63.27 ± 3.48) mmHg],the differences were statistically significant (t =8.860,12.780,all P < 0.05).After treatment,the serum levels of PCT,CRP and WBC in the treatment group were (5.41 ± 0.97) ng/L,(48.98 ± 8.97) mg/L,(7.82 ± 1.23) × 109/L,respectively,which were significanly lower than those in the control group [(7.98 ± 1.47) ng/L,(76.45 ± 12.54) mg/L and (12.56 ± 1.89) × 109/L] (t =10.004,12.214,14.410,all P < 0.05).The total effective rate in the treatment group(91.49%) was higher than that in the control group (72.34%),and there was statistically significant difference (x2 =5.817,P < 0.05).Conclusion Xingnaojing injection combined with ambroxol can reduce the changes of serum PCT,CRP and WBC in the elderly patients with severe pneumonia,and the curative effect is significant.It is worthy of clinical study.
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Objective To compare the clinical outcomes of mini-invasive plate osteosynthesis ( MIPO ) and conventional open plating for complex fractures of midshaft clavicle. Methods The authors retrospec-tively reviewed the data of complex fractures of midshaft clavicle ( AO/OTA types 15-B2 and 15-B3 ) which had been treated with MIPO or conventional open plating between January 2010 to February 2016. Forty-one patients were treated with MIPO and 43 with conventional open plating. The 2 groups were compared in terms of incision length, hospital stay, bone union time, postoperative Constant score and Disabilities of the Arm, Shoulder and Hand ( DASH ) score, patients'satisfaction and complications. Results The average follow-up was 21. 2 ± 9. 2 months for MIPO group and 23. 1 ± 11. 8 months for conventional open plating group. The incision length ( 4. 3 ± 0. 5 cm ) , hospital stay ( 7. 7 ± 1. 9 d ) and union time ( 10. 6 ± 3. 2 w ) in the MIPO group were signifi-cantly shorter than those in the conventional open plating group ( 8. 4 ± 1. 3 cm, 9. 6 ± 3. 1 d and 12. 3 ± 3. 9 w, respectively ) ( P <0. 05 ) . The MIPO group had significantly lower incidences of hypertrophic scarring and dysesthesia in the area of incision but significantly higher patients'satisfaction than the conventional open plating group ( P <0. 05 ) . There were no significant differences in the Constant score or DASH score at 3 months, 6 months and the final follow-up ( P > 0. 05 ) . Conclusion In the treatment of complex fractures of midshaft clavicle, although both MIPO and conventional open plating can lead to similar functional outcomes, MIPO may be advantageous over conventional open plating in smaller surgical incision, more rapid fracture union, shorter hospital stay and higher patients'satisfaction.
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Objective To evaluate the clinical outcomes of split fractures of humeral greater tuberosity treated by our self-designed new type of anatomical locking plate.Methods From September 2012 to February 2017,23 patients were treated for acute split fracture of the humeral greater tuberosity using our self-designed new type of anatomical locking plate.They were 13 males and 10 females with a mean age of 52.8 years (range,from 25 to 81 years).Of them,6 were beyond 60 years old, 12 had comminuted fracture,10 were complicated with glenohumeral dislocation,and 12 with rotator cuff tear.The patients were evaluated clinically with Constant-Murley score,visual analog scale (VAS),range of motion and complications at the last follow-ups.Results This series were followed up for 12 to 30 months (mean,23.2 months).All the fractures healed after an average time of 10.6 weeks (range,from 8 to 12 weeks).Their mean Constant-Murley Score was 92.1 points (range,from 70 to 100 points),giving an excellent and good rate of 95.7% (22/23);their VAS scores averaged 0.8 points (range,from 0 to 4 points).Their forward flexion averaged 160.6°,abduction 157.8°,external rotation 46.4°,and internal rotation up to the T11 level,respectively.Their complications rate was 17.4% (4/23).One case of axillary nerve injury,one case of relapse of glenohumeral dislocation at sports,and 2 cases of stiff shoulder were observed.Conclusion Split fractures of the humeral greater tuberosity can be successfully treated with our new type of anatomical locking plate which serves as a new alternative treatment.
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Objective To identify the anatomic advantages of pre-contouring long helical plate of proximal humerus internal locking system (PHILOS) aided by 3D-printing technique in minimally invasive plate oseoynthesis (MIPO) for metadiaphyseal fractures of the proximal humerus.Methods Firstly in a cadaveric study,12 fresh frozen samples of upper extremity were divided into 2 equal groups:6 in a Synbone group and 6 in a 3D-printing group.Long 10-hole PHILOS plates were pre-contoured helically according to Synbone humerus models in the Synbone group but according to 3D-printing humerus models in the 3D-printing group.All these helical plates were fixed onto the cadaveric humerus using MIPO technique respectively.The horizontal distances between the radial nerve and the lateral side of the plate were measured at the point where the radial nerve penetrates the muscular septum,at the 6th hole on the plate and at the distal end of the plate;the distance between the medial side of the distal plate and the upper arm neurovascular bundle was also measured.Finally,the full lengths of all these cadaveric humeri were measured.Secondly,on the basis of the anatomic study,16 patients with metadiaphyseal fracture of the proximal humerus were treated at Department of Orthopedic Surgery,The Sixth People's Hospital of Shanghai from February 2013 to March 2016,using the same MIPO technique and the same long 10-hole PHILOS plates pre-contoured helically on the 3D printing models which were mirrored on the humerus on the healthy side of the patients.They were 4 men and 12 women,aged from 59 to 87 years (mean,71.0 years).By the AO/OTA classification,10 cases were type B and 6 type C.The fracture line involved the proximal humerus in 7 cases.Postoperative complications were followed up.At the final follow-up,the shoulder function was assessed according to the Constant-Murley score and the elbow function according to the Mayo Elbow Performance Score (MEPS).Results By the anatomic measurement,the full length of cadaveric humerus averaged 30.17 ± 1.93 cm in the Synbone group and 29.75 ± 2.17cm in the 3D-printing group,showing no significant difference (P > 0.05).The horizontal distances between the radial nerve and lateral side of the plate at the point where the radial nerve penetrates the muscular septum,at the 6th hole on the plate and at the distal end of the plate in the Synbone and 3D-printing groups were,respectively,11.50 ± 0.92 mm versus 17.87 ± 1.88 mm,6.90 ± 1.78 mm versus 14.83 ± 1.50 mm,and 5.14 ± 1.14 mm versus 8.36 ± 1.27 mm,all showing significant differences between the 2 groups (P < 0.05%).The distance between the medial side of the distal plate and the upper arm neurovascular bundle was 6.25 ± 0.95 mm in the Synbone group and 6.88 ± 1.21 mm in the 3D-printing group,showing an insignificant difference between the 2 groups (P > 0.05).The clinical observation found no iatrogenic nerve injury.The 16 patients were followed up for an average of 25.3 months (range,from 24 to 38 months).All fractures got united uneventfully.At the final follow-up,their Constant-Murley scores averaged 77.6 points and their MEPS 96.5 points.Conclusion The risk of iatrogenic injury to the radial nerve can be lowered when 3D-print technique is applied for helical pre-contouring of long PHILOS plate in the MIPO for metadiaphyseal proximal humeral fractures,leading to satisfactory clinical results.
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Proximal humerus fractures are clinically common upper limb injury,accounting for about 4% to 5% of all human fractures.At present,displaced proximal humerus fractures are often treated by locking plate fixation,but complications may follow.Of them,a locking screw piercing the humeral head has the highest incidence and is thus the most common reason for surgery.Such a screw tends to cause claws of the glenoid cavity,leading to severe pain.Therefore,it is an unavoidable challenge how to effectively prevent postoperative screw piercing for orthopedic surgeons who use locking plating to treat proximal humerus fractures.In this paper,the progress in research will be reviewed on the causes and management of screw perforation after locking plate fixation of proximal humerus fracture.
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Objective To evaluate the clinical and radiographic outcomes of locking plate plus endosteal fibular allograft augmentation for unstable proximal humeral fractures with comminuted medial column.Methods We retrospectively analyzed the 48 patients who had been treated by locking plate plus endosteal fibular allograft augmentation and fully followed up for unstable proximal humeral fractures with comminuted medial column between June 2014 and March 2016.They were 12 men and 36 women,with an average age of 64.3 years (from 33 to 87 years).By the Neer classification,7 cases were two-part fractures,21 three-part fractures and 20 four-part fractures.Postoperative assessments included Constant-Murley scores,shoulder scores of Quick Disabilities of the Arm,Shoulder and Hand (Quick DASH),Short Form Health Survey (SF12),humeral head height loss,change in humeral neck shaft angle,postoperative complications and revision rate.Results Their follow-ups averaged 16.7 months (from 12 to 30 months).Their final follow-ups showed a mean Constant score of 83.3 (from 67 to 98),a mean DASH shoulder score of 18.9 (from 6.6 to 49.9),and a mean SF12 of 82.8 (from 56 to 98).Postoperatively,the humeral head height loss averaged 1.2 mm (from 0.1 to 3.4 mm) and the neck-shaft angle 3.1° (from 0.1° to 9.1°).Complications happened in 5 cases (10.4%):loss of reduction in one and screw penetration out of the articular surface in 4.Conclusion Locking plate along with endosteal fibular strut allograft augmentation is a promising technique for the treatment of proximal humeral fractures with comminuted medial column because fibular strut allograft may enhance mechanical stability of the humeral head,maintain fracture reduction,reduce humeral head height loss and complications to ensure good clinical outcomes.
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Objective:To compare the pharmacoeconomics value of domestic olanzapine with imported olanzapine in the treatment of schizophrenia to provide reference for the rational drug use in clinics. Methods:Two hundred patients with schizophrenia were ran-domly divided into group A ( treated with domestic olanzapine ) and group B ( treated with imported olanzapine ) with 100 cases in each. The treatment course was 8 weeks. The patient’ s condition, adverse reactions, social function, quality of life and daily activity in the two groups were evaluated. Meanwhile, cost-efficacy analysis was performed. Results:The scores of PANSS, SDSS, SQLS and ADL after the treatment were all significantly lower than those before the treatment in both groups (P0. 05). In the 2nd and 4th weekend after the treatment, the scores of TESS in group A were all significantly higher than those in group B (P<0. 01). The effectiveness of the two groups was similar. The cost in group A was significantly lower than that in group B(P<0. 01). The efficacy-cost ratio in group A was higher than that in group B(P<0. 01). Conclusion:The domestic olanzapine is as effective and safe as imported olanzapine in the treatment of schizophrenia with lower treat-ment cost. Therefore, the pharmacoeconomics value of domestic olanzapine is much better.
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Objective To investigate the clinical therapeutic effect of adefovir dipivoxil on Hepatitis B virus related primary hepa-tocellular carcinoma after transcatheter hepatic arterical chemoembolization combined with radiofrequency ablation.Methods 30 pa-tients with Hepatitis B virus related primary hepatocellular carcinoma were randomly divided into study group and control group,1 5 cases in each group.All 30 patients were administrated comprehensive interventional therapy,while the study group took medicine of adefovir dipivoxil 10 mg/day additionally.Then all patients were followed up and evaluated the survival quality and mortality after operation.Results The high and medium quality survival rate were compared between two groups of patients in 48 weeks after oper-ation,and there was a significant difference (P <0.05).During 60 weeks,the high quality survival rate was different significantly (P <0.05).The mortality,and the medium quality were significantly different (P <0.05)during 72 weeks.while the difference was more significantly in the low quality survival (P <0.01).Furhtermore,the differences between the medium and low quality survival during 84 weeks and 2 years were also significantly different (P < 0.01 ).Conclusion Comprehensive interventional therapy com-bined with adefovir antiviral therapy can improve the survival quality and prolong the lifetime of patients who had Hepatitis B virus related primary hepatocellular carcinoma.
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<p><b>OBJECTIVE</b>To evaluate the application of inferior vena cava filter (IVCF) in prevention of peri-operative pulmonary embolism (PE) in lower limb bone fracture patients with deep venous thrombosis (DVT).</p><p><b>METHODS</b>From January 2003 to December 2012, 2 248 cases of lower limb and pelvic fractures with DVT were retrospectively analyzed. Before the procedure of IVCF implantation began, January 2003 to December 2007, there were 1 052 cases of acute trauma patients with DVT were classified as the group of early none-IVCF. The IVCF implantation was began since January 2008. From that time to December 2012, 712 cases of bone fractures with DVT received filter implantation, which were classified as IVCF group. The other 484 patients who had not undergone filter deployment were divided as group of late none-IVCF. The baseline conditions of the three groups were significantly different in addition to the ages between group of early none-IVCF and IVCF group. The incidences of PE and mortality of PE in each group were recorded and analyzed by χ(2) test.</p><p><b>RESULTS</b>There were totally 31 cases of symptomatic PE, among which 12 cases died. Totally 712 filters were deployed successfully without any major complications. The incidences of symptomatic PE were 0.14% (1/712), 2.19% (23/1 052) and 1.45% (7/484) in IVCF group, group of early none-IVCF and group of late none-IVCF, respectively. The mortality of PE were 0 (0/712), 0.86% (9/1 052) and 0.62% (3/484) in these groups. The incidence of symptomatic PE in IVCF group was significantly different from that in the group of early and late none-IVCF (χ(2) = 11.762, P = 0.001; χ(2) = 7.395, P = 0.007, respectively). The mortality of IVCF group was also significantly lower compared with the other two groups (χ(2) = 6.122, P = 0.013; χ(2) = 4.424, P = 0.035, respectively).</p><p><b>CONCLUSION</b>IVCF implantation effectively prevents symptomatic and fatal PE of patients of lower limb and pelvic fractures with DVT in the peri-operative period.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Leg Injuries , Lower Extremity , Pulmonary Embolism , Retrospective Studies , Vena Cava Filters , Venous Thrombosis摘要
Objective To explore the relationship between plasma Tumor necrosis factor-alpha(TNF-α),Interleukin-6(IL-6) levels and brain edema caused by hypertensive intracerebral henorrhage.Methods 62 patients with hypertensive intrscerebral hemorrhage( the observation group) and 50 healthy persons( the control group) were selected.The expression of plasma TNF-α and IL-6 were determined by ELISA pre-therapy and 1d,3d,7d,14d after treatment in two groups;The volume of cerebral edema was measured by CT.The relationship between plasma TNF-α,IL-6 levels and brain edema caused by hypertensive intracerebral hemorrhage were analyzed.Results Before treatment,the levels of TNF-α and IL-6 in the observation group were( 15.62 ±9.49)μg/L and (67.47 ±6.31 )ng/L,which were significandy higher than(8.28 ± 3.36) μg/L and(31.02 ± 3.51 ) ng/L of the control group( t =9.17,64.28,P =0.01 ),and Spearman analysis showed that the levels of TNF-α and IL-6 were positively correlated with the volume of cerebral edema(r=0.934,P=0.02;r=0.922,P =0.026).Conclusion There was an up-regulation of TNF-α and IL-6 levels in the plasma of patients with hypertensive intracerebral hemorrhage.TNF-α and IL-6 may promote the formation of cerebral edema during the course of hypertensive intracerebral hemorrhage.
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Objective To investigate the surgical treatment and outcome of distal humeral shear fractures in adults through Kaplan approach.Methods Nine patients with closed shear fracture of the distal humerus were surgically treated through Kaplan approach from September 2005 to September 2009.The lateral collateral ligament was released only in 1 case.All the fractures were classified into type 1A (3 cases),type 1B (1 case),type 2A (1 case),type 3A (1 case) and type 3B (3 cases) according to Dubberley classification.Under the direct vision,cannulated screw was used after anatomic reduction was confirmed by fluoroscopy.Results All fractures were reduced anatomically without any neural or vascular injury.Only 1 case of grade 1 heterotopic ossification was found 12-24 months postoperatively.There were excellent in 4 cases,and good in 5 cases.The average Broberg-Morrey score was 94.2.The average arc of flexion-extension was 116°.As to the 4 cases with posterior comminution,the averaged score and the arc of flexion-extension was 92.8 and 104°,respectively.Conclusion Through Kaplan approach,the reduction and internal fixation of distal humeral shear fractures can be manipulated successfully with lateral collateral ligament intact,and the short-term outcome is satisfactory.Dubberley classification which focused on the severity and prognosis is helpful to make a surgical plan.
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ObjectiveTo evaluate the effect of high-frequency jec ventilation and bilevel positive airway pressure (BiPAP) ventilation in the severe dyspnea caused by central airway stenosis and explore the deferent application of two ventilation models.MethodsA retrospective analysis was designed to collect the serious dyspnea patients caused by central airway stenosis from January 2006 to January 2009.The patients were divided into group H and group B according to the different ventilation models,and the effect of relieving dyspnea and ameliorating hypoxemia was compared.ResultsSeven cases were in group H,and 9 cases were in group B.The therapeutic effect of relieving dyspnea was 14.29 %(1/7) in group H.There were only 4 cases accepting high-frequency jec ventilation and the effect of relieving dyspnea was 25.00%(1/4).Two cases failed in high-frequency jec ventilation treatment and succeeded in BiPAP treatment thereafter,and 1 case failed in BiPAP treatment initially but was treated effectively by high-frequency jec ventilation after dyspnea relapsed.In group B,there were only 6 cases accepting BiPAP ventilation and the effect ofrelieving dyspnea was 83.33% (5/6),and after adding the cases who accepting the sequential therapy of high-frequency jec ventilation and BiPAP ventilation the effect rate was 88.89% (8/9).The difference had statistical significance(P =0.006).In ameliorating hypoxemia,the effect rate of group H was 100.00% (7/7),of group B was 88.89%(8/9),and the difference had no statistical significance (P =0.563 ).Conclusions The high-frequency je ventilation is effective to relieve hypoxemia but is short of relieving dyspnea and subjective symptom,and it is suit for life support preoperative and intraoperative.The BiPAP ventilation is effective to relieve dyspnea and subjective symptom and hypoxemia,so the treatment effect is better than high-frequency jec ventilation,and it is suit in relieving symptom temporarily,pre-operative preparation and malignant tumor palliative treatment.
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BACKGROUND:Forceful fixation and enough blood supply in fracture site are the fundament for treating bone nonunion. OBJECTIVE:To investigate the outcome of autologous lilac bone-grafting and plate fixation in treatment of the ununited distal ulnar fracture with osseous defects. DESIGN,TIME AND SETTING:The own control study was performed at the Department of Orthopaedics,Sixth People's Hospital,Shanghai Jiao Tong University from August 2002 to May 2006. PARTICIPANTS:Of 21 cases of the ununited distal ulnar fracture with osseous defects,13 cases were induced by ulnar and radial fracture,and 8 cases were induced by ulnar fracture. There were 15 cases of open fracture and 6 cases of closed fracture of first onset. Bone defects were 1.5 cm-5.0 cm,averagely 3.1 cm. METHODS:Bone defects were filled with intercalary lilac grafts. Length and axial ray of ulna were controlled. Ulna was fixed utilizing 5-8 wells 1/3 tubular plate,reconstruction plate or locking compression plate. At least two screws were used at the distal end,and 3 or 4 screws were fixed in the proximal end,FoUow-up was conducted once per month to observe clinical appearances and radiograph in each patient. MAIN OUTCOME MEASURES:Fracture nonunion,dorsal extension and palmer flexion of wrist joint,pronation and supination of the forearm were measured. RESULTS:All 21 cases were followed up for a mean time of 14.7 months. All the patients obtained bony union,and a mean time of 4.6 months (ranged 3 to 7 months). The distal ulnar healed with < 10° of angular deformity in a coronal plane in one patient and with 15° of angulation in a sagittal plane in another one,while others (19 patients) obtained satisfactory alignment. The excellent and good rate was 90.5%. CONCLUSION:Intercalary bone-grafting with autologous lilac and secure fixation for treating the ununited distal ulnar fracture with osseous defects can reconstruct ulnar length,correct deformities,and obtain good bone healing and functional recovery.
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BACKGROUND: Forceful fixation and enough blood supply in fracture site are the fundament for treating bone nonunion. OBJECTIVE: To investigate the outcome of autologous iliac bone-grafting and plate fixation in treatment of the ununited distal ulnar fracture with osseous defects. DESIGN, TIME AND SETTING: The own control study was performed at the Department of Orthopaedics, Sixth People’s Hospital, Shanghai Jiao Tong University from August 2002 to May 2006. PARTICIPANTS: Of 21 cases of the ununited distal ulnar fracture with osseous defects, 13 cases were induced by ulnar and radial fracture, and 8 cases were induced by ulnar fracture. There were 15 cases of open fracture and 6 cases of closed fractureof first onset. Bone defects were 1.5 cm-5.0 cm, averagely 3.1 cm. METHODS: Bone defects were filled with intercalary iliac grafts. Length and axial ray of ulna were controlled. Ulna was fixed utilizing 5-8 wells 1/3 tubular plate, reconstruction plate or locking compression plate. At least two screws were used at the distaend, and 3 or 4 screws were fixed in the proximal end. Follow-up was conducted once per month to observe clinical appearanceand radiograph in each patient. MAIN OUTCOME MEASURES: Fracture nonunion, dorsal extension and palmer flexion of wrist joint, pronation and supination othe forearm were measured. RESULTS: All 21 cases were followed up for a mean time of 14.7 months. All the patients obtained bony union, and a mean timof 4.6 months (ranged 3 to 7 months). The distal ulnar healed with
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0.05). According to the HSS system, the score was 89.6 (range, 75-98) averagely one year after operation. No any complications occurred, such as necrosis of the incision, deep infection, the loosening and breakage of the internal fixator. Conclusion The technique with modified dual plating for the complex fractures of the tibial plateau provides satisfactory function of the knee, it has many advantages, such as stable and durable fixation, avoiding the replacement and change of the knee mechanics, as well as diminish the problems about the incision and soft tissue.
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The viewpoint of treating gallbladder and combinedtreatment of liver and gallbladder for liver diseasse isproposed and the therapeutic project of intravenousdrip of Mixture of Radix Bupleuri plus Radix SalviaeMiltiorrhizae is formulated.Sixty eases of chronic hep-atitis of damp—heat of liver—gallbladder with block-age of collaterals by stagnant blood were thus treated.Results revealed the relief of jaundice,decrease of en-zyme and inhibition of viral replication in treatinggroup are all better than the western drug controlgroup.