期刊文献+
共找到5,789篇文章
< 1 2 250 >
每页显示 20 50 100
Complication rates after direct anterior vs posterior approach for hip hemiarthroplasty in elderly individuals with femoral neck fractures 被引量:2
1
作者 Tatiana Charles Nicolas Bloemers +1 位作者 Bilal Kapanci Marc Jayankura 《World Journal of Orthopedics》 2024年第1期22-29,共8页
BACKGROUND Dislocation rates after hemiarthroplasty reportedly vary from 1%to 17%.This serious complication is associated with increased morbidity and mortality rates.Approaches to this surgery are still debated,with ... BACKGROUND Dislocation rates after hemiarthroplasty reportedly vary from 1%to 17%.This serious complication is associated with increased morbidity and mortality rates.Approaches to this surgery are still debated,with no consensus regarding the superiority of any single approach.AIM To compare early postoperative complications after implementing the direct anterior and posterior approaches(PL)for hip hemiarthroplasty after femoral neck fractures.METHODS This is a comparative,retrospective,single-center cohort study conducted at a university hospital.Between March 2008 and December 2018,273 patients(a total of 280 hips)underwent bipolar hemiarthroplasties(n=280)for displaced femoral neck fractures using either the PL(n=171)or the minimally invasive direct anterior approach(DAA)(n=109).The choice of approach was related to the surgeons’practices;the implant types were similar and unrelated to the approach.Dislocation rates and other complications were reviewed after a minimum followup of 6 mo.RESULTS Both treatment groups had similarly aged patients(mean age:82 years),sex ratios,patient body mass indexes,and patient comorbidities.Surgical data(surgery delay time,operative time,and blood loss volume)did not differ significantly between the groups.The 30 d mortality rate was higher in the PL group(9.9%)than in the DAA group(3.7%),but the difference was not statistically significant(P=0.052).Among the one-month survivors,a significantly higher rate of dislocation was observed in the PL group(14/154;9.1%)than in the DAA group(0/105;0%)(P=0.002).Of the 14 patients with dislocation,8 underwent revision surgery for recurrent instability(posterior group),and one of them had 2 additional procedures due to a deep infection.The rate of other complications(e.g.,perioperative and early postoperative periprosthetic fractures and infection-related complications)did not differ significantly between the groups.CONCLUSION These findings suggest that the DAA to bipolar hemiarthroplasty for patients with femoral neck fractures is associated with a lower dislocation rate(<1%)than the PL. 展开更多
关键词 HEMIARTHROPLASTY femoral neck fracture Direct anterior approach Posterior approach DISLOCATION MORTALITY
下载PDF
Relationship between preoperative psychological stress and shortterm prognosis in elderly patients with femoral neck fracture
2
作者 Wen-Hui Fu Zhi-Long Hu +6 位作者 Yuan-Jun Liao Ri-Jiang Chen Jian-Bin Qiu Wu-Tang Que Wan-Tao Wang Wei-Hua Li Wei-Bin Lan 《World Journal of Psychiatry》 SCIE 2024年第6期838-847,共10页
BACKGROUND Older adults are at high risk of femoral neck fractures(FNFs).Elderly patients face and adapt to significant psychological burdens,resulting in different degrees of psychological stress response.Total hip r... BACKGROUND Older adults are at high risk of femoral neck fractures(FNFs).Elderly patients face and adapt to significant psychological burdens,resulting in different degrees of psychological stress response.Total hip replacement is the preferred treatment for FNF in elderly patients;however,some patients have poor postoperative prognoses,and the underlying mechanism is unknown.We speculated that the postoperative prognosis of elderly patients with FNF may be related to preoperative psychological stress.AIM To explore the relationship between preoperative psychological stress and the short-term prognosis of elderly patients with FNF.METHODS In this retrospective analysis,the baseline data,preoperative 90-item Symptom Checklist score,and Harris score within 6 months of surgery of 120 elderly patients with FNF who underwent total hip arthroplasty were collected.We analyzed the indicators of poor short-term postoperative prognosis and the ability of the indicators to predict poor prognosis and compared the correlation between the indicators and the Harris score.RESULTS Anxiety,depression,garden classification of FNF,cause of fracture,FNF reduction quality,and length of hospital stay were independent influencing factors for poor short-term postoperative prognoses in elderly patients with FNF(P<0.05).The areas under the curve for anxiety,depression,and length of hospital stay were 0.742,0.854,and 0.749,respectively.The sensitivities of anxiety,depression,garden classification of FNF,and prediction of the cause of fracture were 0.857,0.786,0.821,and 0.821,respectively.The specificities of depression,FNF quality reduction,and length of hospital stay were the highest at 0.880,0.783,and 0.761,respectively.Anxiety,depression,and somatization scores correlated moderately with Harris scores(r=-0.523,-0.625,and-0.554;all P<0.001).CONCLUSION Preoperative anxiety,depression,and somatization are correlated with poor short-term prognosis in elderly patients with FNF and warrant consideration. 展开更多
关键词 Psychological stress Old age femoral neck fracture Hip replacement Short-term prognosis CORRELATION
下载PDF
Bipolar hip arthroplasty using conjoined tendon preserving posterior lateral approach in treatment of displaced femoral neck fractures
3
作者 Ting-Xin Yan Sheng-Jie Dong +1 位作者 Bo Ning Yu-Chi Zhao 《World Journal of Clinical Cases》 SCIE 2024年第6期1076-1083,共8页
BACKGROUND Hip fractures account for 23.8%of all fractures in patients over the age of 75 years.More than half of these patients are older than 80 years.Bipolar hemiarthroplasty(BHA)was established as an effective man... BACKGROUND Hip fractures account for 23.8%of all fractures in patients over the age of 75 years.More than half of these patients are older than 80 years.Bipolar hemiarthroplasty(BHA)was established as an effective management option for these patients.Various approaches can be used for the BHA procedure.However,there is a high risk of postoperative dislocation.The conjoined tendon-preserving posterior(CPP)lateral approach was introduced to reduce postoperative dislocation rates.AIM To evaluate the effectiveness and safety of the CPP lateral approach for BHA in elderly patients.METHODS We retrospectively analyzed medical data from 80 patients with displaced femoral neck fractures who underwent BHA.The patients were followed up for at least 1 year.Among the 80 patients,57(71.3%)were female.The time to operation averaged 2.3 d(range:1-5 d).The mean age was 80.5 years(range:67-90 years),and the mean body mass index was 24.9 kg/m^(2)(range:17-36 kg/m^(2)).According to the Garden classification,42.5%of patients were typeⅢand 57.5%of patients were typeⅣ.Uncemented bipolar hip prostheses were used for all patients.Torn conjoined tendons,dislocations,and adverse complications during and after surgery were recorded.RESULTS The mean postoperative follow-up time was 15.3 months(range:12-18 months).The average surgery time was 52 min(range:40-70 min)with an average blood loss of 120 mL(range:80-320 mL).The transfusion rate was 10%(8 of 80 patients).The gemellus inferior was torn in 4 patients(5%),while it was difficult to identify in 2 patients(2.5%)during surgery.The posterior capsule was punctured by the fractured femoral neck in 3 patients,but the conjoined tendon and the piriformis tendon remained intact.No patients had stem varus greater than 3 degrees or femoral fracture.There were no patients with stem subsidence more than 5 mm at the last follow-up.No postoperative dislocations were observed throughout the follow-up period.No significance was found between preoperative and postoperative mean Health Service System scores(87.30±2.98 vs 86.10±6.10,t=1.89,P=0.063).CONCLUSION The CPP lateral approach can effectively reduce the incidence of postoperative dislocation without increasing perioperative complications.For surgeons familiar with the posterior lateral approach,there is no need for additional surgical instruments,and it does not increase surgical difficulty. 展开更多
关键词 Conjoined tendon preserving Bipolar hip arthroplasty femoral neck fractures Postoperative dislocation Posterolateral approach
下载PDF
Direct anterior compared to posterior approach for hip hemiarthroplasty following femoral neck fractures
4
作者 Kevin A Wu Alexandra N Krez Albert T Anastasio 《World Journal of Orthopedics》 2024年第6期605-607,共3页
The differences in complication rates between the direct anterior and posterior approaches for hemiarthroplasty in elderly patients with femoral neck fractures are not yet fully understood.Dislocation,a severe complic... The differences in complication rates between the direct anterior and posterior approaches for hemiarthroplasty in elderly patients with femoral neck fractures are not yet fully understood.Dislocation,a severe complication associated with increased mortality and often requiring additional surgery,may occur less frequently with the direct anterior approach compared to the posterior approach.Careful consideration of patient demographics is essential when planning the surgical approach.Future research in this area should focus on robust randomized controlled trials involving elderly patients recovering from femoral neck fractures. 展开更多
关键词 Direct anterior approach Posterior approach HEMIARTHROPLASTY femoral neck fractures ARTHROPLASTY DISLOCATION Surgical technique
下载PDF
Consolidation of a Femoral Neck Fracture in Sickle Cell Disease Patient after Surgical Abstention: A Beneficial and Favorable Outcome
5
作者 Marc Leroy Guifo Albert Desiré Atangana Fouda +4 位作者 Faustin Atemkeng Tsatedem Emini Ngono Mengale Ntang Ulrich Bisay Souhe Ginette Kalla 《Surgical Science》 2024年第7期438-443,共6页
Femoral neck fracture is classically a traumatic pathology in the elderly but it can also occur in young people during a road traffic accident or occasionally when the femoral neck has been weakened by a pathological ... Femoral neck fracture is classically a traumatic pathology in the elderly but it can also occur in young people during a road traffic accident or occasionally when the femoral neck has been weakened by a pathological process. In sickle cell patients, the hip is often subjected to aseptic necrosis. The authors report the case of the child NL, aged 5 years and 4 months in whom a fracture of the femoral neck classified Delbet 3 was found as well as his sickle cell status discovered and in whom treatment by surgical abstention was carried out with a favorable evolution. This association of factors of the femoral head necrosis or nonunion is unusual and confirms the osteogenetic potential of a child. However, monitoring is necessary because other anomalies may reveal themselves. 展开更多
关键词 Sickle Cell Disease fracture femoral neck OSTEOMYELITIS
下载PDF
Finite Element Analysis of Coronal Shear Fractures of the Femoral Neck: Displacement of the Femoral Head and Effect of Osteosynthetic Implants
6
作者 Yukino Mori Hiroaki Kijima +2 位作者 Mei Terashi Takehiro Iwami Naohisa Miyakoshi 《World Journal of Engineering and Technology》 2024年第3期651-664,共14页
Coronal shear fractures of the femoral neck (CSFF) are the most challenging to treat among proximal femur fractures, directly affecting the life expectancy of patients with osteoporosis. However, an adequate osteosynt... Coronal shear fractures of the femoral neck (CSFF) are the most challenging to treat among proximal femur fractures, directly affecting the life expectancy of patients with osteoporosis. However, an adequate osteosynthesis method has not been elucidated yet. This study investigated the displacement direction of the femoral head fragment and its effect on the bone using finite element method. A finite element model for CSFF was developed from CT image data of a patient with osteoporosis using Mechanical Finder (ver. 11). Subsequently, finite element analyses were performed on six osteosynthesis models under maximum load applied during walking. The compressive stresses, tensile stresses, and compressive strains of each model were examined. The results suggested that the compressive and tensile stress distributions were concentrated on the anterior side of the femoral neck. Compressive strain distribution in the femoral head and neck was concentrated in four areas: at the tip of the blade or lag screw, the anteroinferior side of the blade or lag screw near the fracture site, and the upper right and lower left near the junction of the blade or lag screw and nail. Thus, the distribution of both these stresses revealed that the femoral head fragment was prone to anterior and inferior displacement. Distribution of compressive strains revealed the direction of the stress exerted by the osteosynthetic implant on the bone. The same results were observed in all osteosynthetic implants;thus, the findings could lay the foundation for developing methods for placing osteosynthetic implants less prone to displacement and the osteosynthetic implants themselves. In particular, the study provides insight into the optimal treatment of CSFF. 展开更多
关键词 Finite Element Analysis Proximal Femur fractures Intramedullary Fixation Coronal Shear fractures femoral neck
下载PDF
Treatment of Non-union Femoral Neck Fractures with Vascularized Fibula Grafting
7
作者 王春生 王坤正 +3 位作者 党晓谦 陈君长 张开放 金辽沙 《Journal of Nanjing Medical University》 2003年第1期17-22,共6页
Objective: To investigate the value of transplantation of vascularized fibula in treating non-union femoral neck fractures and preventing ischemic necrosis of the femoral head. Methods : Vascularized heterotopic fibul... Objective: To investigate the value of transplantation of vascularized fibula in treating non-union femoral neck fractures and preventing ischemic necrosis of the femoral head. Methods : Vascularized heterotopic fibula was transplanted to the anterior-lateral part of the femoral neck. The fibula artery and vein were anastomosised with lateral circumflex artery and vein. Results : One hundred and twenty-nine cases of non-union femoral neck fracture were treated with vascularized fibula graft in our hospital from 1982 to 2002. Eighty-seven cases of them were followed up for 3 to 19 years with functional and X-ray examination. The percentage of fracture healing and effect were 94. 3 and 81. 6, respectively. Conclusion:The fibula with blood supply has a synergistic fixation impact on the non-union femoral neck fractures. The fibula is solid enough for supporting the femoral head and preventing it from collapse. The vascularized fibula grafting, by providing blood supply to the affected femoral head and neck, could promote the femoral head restoration and reconstruction. In addition, the periosteum of fibula plays a role in fracture healing. 展开更多
关键词 femoral neck fracture necrosis of femoral head fibula graft ANASTOMOSIS
下载PDF
Effect of early surgery in high surgical risk geriatric patients with femoral neck fracture and taking antiplatelet agents 被引量:6
8
作者 Paphon Sa-ngasoongsong Noratep Kulachote +7 位作者 Norachart Sirisreetreerux Pongsthorn Chanplakorn Sukij Laohajaroensombat Nithiwut Pinsiranon Patarawan Woratanarat Viroj Kawinwonggowit Chanyut Suphachatwong Wiwat Wajanavisit 《World Journal of Orthopedics》 2015年第11期970-976,共7页
AIM: To investigate the effect of early surgical intervention on the high surgical risk elderly patients who sustained femoral neck fracture(FNF) and taking concomitant antiplatelet agents. METHODS: Between 2010 and 2... AIM: To investigate the effect of early surgical intervention on the high surgical risk elderly patients who sustained femoral neck fracture(FNF) and taking concomitant antiplatelet agents. METHODS: Between 2010 and 2012, a prospective study was conducted on 49 geriatric patients, who took antiplatelet agents, sustained FNF and underwent surgery within 72 h [early surgery(ES) group], and these were compared with a retrospective consecutive case series of patients with similar characteristics(45 cases) who had delayed surgery(DS group) after 72 h during an earlier 3-year period. Postoperative outcomeswere followed for one year and compared. RESULTS: There were non-significant differences in perioperative blood loss, blood transfusion, intensive care unit requirement and postoperative mortality(P > 0.05 all). There were 2 patients(4%) in the DS group who died after surgery(P = 0.23). However, the ES group showed a significantly better postoperative outcome in terms of postoperative complications, length of hospital stay, and functional outcome(P < 0.05 all).CONCLUSION: Early hip surgery in geriatric hip fracture patients with ongoing antiplatelet treatment was not associated with a significant increase of perioperative blood loss and postoperative mortality. Moreover, ES resulted in a better postoperative surgical outcome. In early hip surgery protocol, the antiplatelet agents are discontinued and the patient is operated on within 72 h after admission, which is safe and effective for the medically fit patients. 展开更多
关键词 Early HIP surgery Blood loss Elderly HIP fracture ANTIPLATELET agents DISPLACED femoral neck fracture HIP ARTHROPLASTY
下载PDF
Bilateral sequential femoral neck stress fractures in young adult with HIV infection on antiretroviral therapy: A case report 被引量:3
9
作者 Saisunder Shashank Chaganty Deeptiman James 《World Journal of Orthopedics》 2019年第6期247-254,共8页
BACKGROUND Femoral neck stress fractures are rarely encountered among young adults and are often associated with either repetitive excessive loading or underlying bone pathology.Preliminary research has indicated huma... BACKGROUND Femoral neck stress fractures are rarely encountered among young adults and are often associated with either repetitive excessive loading or underlying bone pathology.Preliminary research has indicated human immunodeficiency virus(HIV)/antiretroviral therapy(ART)as predisposing agents to osteopenia and osteoporosis related complications.We report a case of HIV/ART induced insufficiency fracture in a resource limited setting in Central India.Our aim is to increase awareness and promote screening of HIV/ART related osteopenia and osteoporosis in order to prevent catastrophic orthopaedic complications.CASE SUMMARY A 35-year-old HIV positive male presented with a stress fracture of left femoral neck.The patient was on ART and reported no comorbidities.He went on to be successfully managed surgically.However,during work-up osteopenia of the contralateral proximal femur was recognised using Singh’s Index.Six months post-op the patient presented with right-sided femoral-neck stress fracture.At this stage the patient was nonconcordant with ART and denied surgical fixation.CONCLUSION In the absence of co-morbidities,several mechanisms of HIV/antiretroviral therapy may have played a role in predisposing our patient towards such a presentation.We recommend routine screening all HIV-infected patients for osteopenia,especially in younger individuals.In low resource settings and district hospitals,pelvis radiograph&Singh’s index can be used for screening. 展开更多
关键词 BILATERAL femoral neck stress fracture HUMAN IMMUNODEFICIENCY virusantiretroviral therapy RELATED OSTEOPENIA Osteoporosis in resource limited setting HUMAN IMMUNODEFICIENCY virus RELATED FRAGILITY fractures
下载PDF
Periprosthetic joint infections in femoral neck fracture patients treated with hemiarthroplasty–should we use antibiotic-loaded bone cement?
10
作者 Diana Crego-Vita Daniel Aedo-Martín +3 位作者 Rafael Garcia-Cañas Andrea Espigares-Correa Coral Sánchez-Pérez Christof Ernst Berberich 《World Journal of Orthopedics》 2022年第2期150-159,共10页
BACKGROUND Hemiarthroplasty is the most common treatment in elderly patients with displaced intra-capsular femoral neck fracture(FNF).Prosthetic joint infection(PJI)is one of the most feared and frequent complications... BACKGROUND Hemiarthroplasty is the most common treatment in elderly patients with displaced intra-capsular femoral neck fracture(FNF).Prosthetic joint infection(PJI)is one of the most feared and frequent complications post-surgery because of the frail health status of these patients and the need for fast track surgery.Therefore,priorities should lie in effective preventive strategies to mitigate this burden.AIM To determine how much the implementation of the routine use of antibioticloaded bone cement(ALBC)as a relatively easy-to-apply amendment to the surgical practice reduces the infection rate in our hemiarthroplasty cohort.METHODS We retrospectively assessed all demographic,health status and treatment-related data of our FNF patients undergoing cemented hemiarthroplasty in the period from 2011 to 2017;241 patients were further analyzed after exclusion of patients with cancer-related sequelae and those who died before the end of the 1-year observation period.The PJI rate as diagnosed on basis of the Musculoskeletal Infection Society(MSIS)criteria 2011 was determined for each included patient and compared in function of the bone cement used for hip stem fixation.Patients were split into a group receiving a plain bone cement in the period from January 2011 to June 2013(non-ALBC group)and into a group receiving an ALBC in the period July 2013 to December 2017(ALBC group).Data analysis was performed with statistical software.We further calculated the cost-efficacy of the implementation of routine use of ALBC in the second group balancing the inhospital infection related treatment costs with the extra costs of use of ALBC.RESULTS In total 241 FNF patients who received cemented hemiarthroplasty in the period from January 2011 to January 2017 were eligible for inclusion in this retrospective study.There were 8 PJI cases identified in the ALBC group among n=94 patients,whereas 28 PJI cases were observed in the non-ALBC group among n=147 patients.The statistical analysis showed an infection risk reduction of 55.3%(in particular due to the avoidance of chronic delayed infections)in the ALBC group(95%CI:6.2%-78.7%;P=0.0025).The cost-evaluation analysis demonstrated a considerable cost saving of 3.500€per patient,related to the implementation of routine use of ALBC in this group.CONCLUSION Use of ALBC is a potent infection preventive factor in FNF patients receiving cemented hemiarthroplasties.It was further found to be highly cost-effective. 展开更多
关键词 prosthetic joint infection femoral neck fracture patients HEMIARTHROPLASTY Antibiotic-loaded bone cement PROPHYLAXIS Cost-efficacy
下载PDF
Relationship between peripheral blood neutrophil/lymphocyte ratio and the prognosis of patients with brittle femoral neck fracture
11
作者 Yong-Yu Liu Wei-Jian Chen +5 位作者 Tian-Ye Lin Liang Mo Feng Wu Chu-Long Shen Kai-Shen Cai Qing-Wen Zhang 《Journal of Hainan Medical University》 2021年第21期17-21,共5页
Objective:To explore the relationship between peripheral blood neutrophil/lymphocyte ratio(NLR)and osteoporotic femoral neck fractures and to evaluate the prognosis.Methods:The subjects were 102 patients who received ... Objective:To explore the relationship between peripheral blood neutrophil/lymphocyte ratio(NLR)and osteoporotic femoral neck fractures and to evaluate the prognosis.Methods:The subjects were 102 patients who received osteoporotic femoral neck fracture in the First Affiliated Hospital of Guangzhou University of Chinese Medicine from 2008 to 2017.Patients were divided into three groups according to the BMD values in the diagnostic criteria of primary osteoporosis:normal bone mass group(T≥-1.0),reduced bone mass group(-2.5<T<-1.0)and osteoporosis group(T≤-2.5).In addition,during postoperative follow-up,patients receiving internal fixation were divided into the high NLR group(NLR>2.33)and the low NLR group(NLR≤2.33)according to their NLR values.The clinical data of patients with osteoporotic femoral neck fracture who underwent peripheral blood routine examination were prospectively analyzed.The statistical indicators included age,gender,fracture cause and other general conditions,fracture type,peripheral blood neutrophil/lymphocyte ratio,bone mineral density(BMD)level and blood lipid level,and prognosis of 102 patients who were followed up for more than 2 years after surgery.The relationship between peripheral blood NLR and the above indexes was observed.Statistical methods including normal data analysis of variance between groups,SNK-q test is compared between two groups,the partial correlation analysis between the two factors,the relationship between multiple factors using multi-factor linear regression analysis,and normal data comparison between the two groups using t test,two sets of independent data frequency distribution of binary classification variables compared by chi-square test.Moreover,NLR is also a major factor affecting the prognosis and rehabilitation of osteoporotic femoral neck fractures.Results:The analysis of variance between the two groups(SNK-q test of the comparison between the two groups),single-factor partial correlation analysis,multi-factor linear regression analysis showed that compared with the normal group and the reduced group,the levels of age,triglyceride and NLR in the osteoporosis group were increased,while BMD was significantly decreased.BMD in patients with osteoporotic femoral neck fracture was negatively correlated with NLR and triglyceride(P<0.05).In multi-factor linear regression analysis,NLR and triglyceride were the main influencing factors of BMD in patients with osteoporotic femoral neck(P<0.05).In addition,increased peripheral blood NLR in patients treated with internal fixation may increase the risk of postoperative femoral head necrosis,nonunion of the broken end of the fracture,and prolong the time of postoperative functional recovery.Conclusion:The level of peripheral blood NLR in patients with osteoporotic femoral neck fracture is increased and correlated with bone mineral density,which suggested that peripheral blood NLR can be used as one of the clinical indicators for early screening and prevention of osteoporotic femoral neck fracture.In addition,peripheral blood NLR is also a major factor affecting the prognosis and rehabilitation of osteoporotic femoral neck fractures. 展开更多
关键词 femoral neck fracture Osteoporosis Bone mineral density Neutrophil/lymphocyte ratio PROGNOSIS
下载PDF
Effect of canulate compression bone screws and iliac bone flap with deep iliac circumflex vessel on functional restoration of hip joint after femoral neck fracture of young people
12
作者 袁宏伟 叶应荣 《中国临床康复》 CSCD 2002年第8期1228-1228,共1页
Objective To retrospect therapeutic effects of iliac flap with deep iliac circumflex vessel with canulate compression bone screws internal fixation on femoral neck fracture of young people. Method 34 cases of femoral ... Objective To retrospect therapeutic effects of iliac flap with deep iliac circumflex vessel with canulate compression bone screws internal fixation on femoral neck fracture of young people. Method 34 cases of femoral neck fracture had been treated with pedicle bone flap with deep iliac circumflex artery and canulate bone screws internal fixation. Result By follow up for 1 to 1.5 years, 32 cases were healing by first intention, and patients obtained satisfactory joint function. Conclusion Femoral neck fracture can be treated by transplanting pedicle bone flap with deep iliac circumflex vessel and canulate bone screws internal fixation. 展开更多
关键词 中空加压螺钉 带旋髂深血管髂骨移位 股骨颈骨折 年轻人 髋关节功能
下载PDF
Effect of different hip replacement methods under minimally invasive anterolateral approach on bone metabolism and joint pain in patients with femoral neck fracture
13
作者 Wei Yao Neng-Ping Li 《Journal of Hainan Medical University》 2017年第20期52-56,共5页
Objective: To explore the effect of different hip replacement methods under minimally invasive anterolateral approach on bone metabolism and joint pain in patients with femoral neck fracture. Methods: A total of 110 p... Objective: To explore the effect of different hip replacement methods under minimally invasive anterolateral approach on bone metabolism and joint pain in patients with femoral neck fracture. Methods: A total of 110 patients with femoral neck fracture who were treated in Ruijin Hospital North, Shanghai Jiaotong University School of Medicine between July 2015 and January 2017 were collected and divided into control group and observation group by random number table, each with 55 cases. Control group accepted half hip replacement under minimally invasive anterolateral approach, and observation group accepted total hip replacement under minimally invasive anterolateral approach. The differences in contents of bone metabolism and joint pain-related indexes were compared between the two groups before and after surgery. Results: Before surgery, serum contents of bone formation indexes, bone resorption indexes, inflammatory indexes and pain mediators were not statistically significant between the two groups. 1 month after surgery, serum bone formation indexes PINP, BAP and BGP contents of observation group were higher than those of control group;serum bone resorption indexes β-CTX and TRACP-5b contents were lower than those of control group;serum inflammatory indexes IL-1 and TNF-α contents were lower than those of control group;serum pain mediators 5-HT and PGE2 contents were lower than those of control group. Conclusion: Total hip replacement under minimally invasive anterolateral approach is more effective to promote the formation of bone formation/bone resorption balance and reduce the joint pain. 展开更多
关键词 femoral neck fracture HIP REPLACEMENT Bone METABOLISM Joint PAIN
下载PDF
Effects of intravenous inhalational anesthesia on the hemodynamic homeostasis as well as postoperative brain function and Th1/Th2 immunity in elderly patients with femoral neck fracture
14
作者 Yan Qin 《Journal of Hainan Medical University》 2017年第23期49-53,共5页
Objective: To explore the effects of intravenous inhalational anesthesia on the hemodynamic homeostasis as well as postoperative brain function and Th1/Th2 immunity in elderly patients with femoral neck fracture. Meth... Objective: To explore the effects of intravenous inhalational anesthesia on the hemodynamic homeostasis as well as postoperative brain function and Th1/Th2 immunity in elderly patients with femoral neck fracture. Methods: A total of 176 elderly patients with femoral neck fracture who received hip replacement in our hospital between July 2016 and June 2017 were divided into the total intravenous anesthesia group (n=86) and the intravenous inhalational anesthesia group (n=90) according to the anesthesia solution. The differences in introperative hemodynamic parameter levels as well as postoperative brain function index and Th1/Th2 cytokine contents were compared between the two groups. Results: During operation, hemodynamic parameters MAP and HR levels in intravenous inhalational anesthesia group were lower than those in total intravenous anesthesia group. 24 h after operation, serum brain function indexes MBP, S100B and NSE contents in intravenous inhalational anesthesia group were lower than those in total intravenous anesthesia group;serum Th1 cytokines IFN-γand IL-2 contents were higher than those in total intravenous anaesthesia group whereas Th2 cytokines IL-4 and IL-13 contents were lower than those in total intravenous anesthesia group. Conclusion: The intravenous inhalational anesthesia can effectively stabilize the intraoperative hemodynamics and reduce the postoperative brain function and Th1/Th2 immune function injury in elderly patients with femoral neck fracture. 展开更多
关键词 femoral neck fracture INTRAVENOUS INHALATIONAL ANESTHESIA Hemodynamics Brain function TH1/TH2 IMMUNITY
下载PDF
Preoperative traction is a risk factor for osteonecrosis of femoral head in patients with stable femoral neck fractures
15
作者 Xin Ju Cheng-Yuan Yang +1 位作者 Xin-Lin Su Jun Lin 《Life Research》 2021年第4期8-12,共5页
To explore the relationship between preoperative traction and osteonecrosis of femoral head(ONFH)in patients with stable femoral neck fractures.Data from medical charts for 115 patients admitted to our institution wit... To explore the relationship between preoperative traction and osteonecrosis of femoral head(ONFH)in patients with stable femoral neck fractures.Data from medical charts for 115 patients admitted to our institution with Garden II femoral neck fracture operated from January 2012 to December 2013 were extracted.Seven-year retrospective comparative study in the first affiliated hospital of Soochow University.Patients were divided into two groups by preoperative treatment:a preoperative traction group(group I)and a T-shaped shoe fixation group(group II).There were 14 patients lost to follow-up.101 patients with Garden II femoral neck fracture followed until July 2016 were available for complete analysis.Intervention:patients received skeletal traction or T-shaped shoe fixation preoperatively.All patients accepted internal fixation with multiple annulated screws.Main outcome measurements:the incidence of osteonecrosis of femoral head was analyzed based on preoperative traction,gender and implant removal.The average follow-up of these patients was 35 months(range,24-48 months).There was no implant failure or nonunion in our study.Nine patients(8.91%)had avascular necrosis.8(15.38%)patients in group I had osteonecrosis of femoral head,whereas only onepatient(2.04%)in group II had osteonecrosis of femoral head.Patients with preoperative traction had significantly higher incidence of osteonecrosis of femoral head compared with T shaped shoe fixation(P=0.032).No significant difference was found between the incidence of osteonecrosis of femoral head based on gender,age,injury-to-surgery interval time,implant removal or weight-bearing time.In patients with femoral neck fracture,preoperative traction may increase the incidence of osteonecrosis.Preoperative traction may not benefit patients with Garden II femoral neck fracture.The weight of traction may be a risk factor to osteonecrosis of femoral head. 展开更多
关键词 femoral neck fractures preoperative traction femoral head necrosis INCIDENCE
下载PDF
Pilot study on the Non-Invasive Detectability of Femoral Neck Fractures with Frequency Response Functions
16
作者 Wolfgang Witteveen Carina Wagner +2 位作者 Patrick Jachs Stefan Froschauer Harald Schoffl 《World Journal of Mechanics》 2014年第7期210-216,共7页
A suspicion of a femoral neck fracture is a frequently recurring situation, especially in nursing homes. For the clarification of such a suspicion normally imaging techniques are used. Such equipment is expensive and ... A suspicion of a femoral neck fracture is a frequently recurring situation, especially in nursing homes. For the clarification of such a suspicion normally imaging techniques are used. Such equipment is expensive and therefore is located in hospitals. In addition to the costs, a transport causes stress for the patient. This pilot study is devoted to the question whether the detection of a femoral neck fracture with vibration measurements is possible in principal. In such a case, the clarification could be done on-site by an ordinary person using much cheaper equipment. This would reduce the stress for the patient and save money. For this purpose vibration measurements on a dead body with intact, with partially fractured and with complete cut femoral neck have been performed. Two different methods for the vibration initiation have been investigated, the so called impact testing and the shaker testing. The frequency response function has been determined for all combinations on both sides of the body. It turned out that there is a clear difference in the frequency response functions of the fractured bone with respect to the intact bone when shaker testing is used. This indicates that the method could have the potential to be a cost-saving alternative to imaging techniques. However, in a next step a statistically reliable clinical survey on living persons needs to be done. 展开更多
关键词 BIOMECHANICS Vibrations Frequency Response Function FRF femoral neck fracture
下载PDF
Control study of short-term curative effect of minimally invasive total hip arthroplasty using metal-on-metal large-diameter femoral head for the elderly patients with femoral neck fractures
17
作者 何锐 《外科研究与新技术》 2011年第2期116-117,共2页
Objective To discuss the postoperative curative effects of two surgical techniques of minimally invasive total hip arthroplasty (THA) using metal-on-metal largediameter and conventional diameter femoral head for the e... Objective To discuss the postoperative curative effects of two surgical techniques of minimally invasive total hip arthroplasty (THA) using metal-on-metal largediameter and conventional diameter femoral head for the elderly patients 展开更多
关键词 THA head Control study of short-term curative effect of minimally invasive total hip arthroplasty using metal-on-metal large-diameter femoral head for the elderly patients with femoral neck fractures
下载PDF
Treatment of long-segment fracture in middle-up part of femoral shaft with long proximal femoral nail anti-rotation of AO/ASIF
18
作者 林焱斌 《外科研究与新技术》 2011年第2期113-113,共1页
Objective To investigate the operative method and evaluate the clinical outcomes of long proximal femoral nail anti-rotation (PFNA-long) in treating long-segment fracture in middle-up part of femoral bone.Methods From... Objective To investigate the operative method and evaluate the clinical outcomes of long proximal femoral nail anti-rotation (PFNA-long) in treating long-segment fracture in middle-up part of femoral bone.Methods From June 2006 to 展开更多
关键词 PFNA Treatment of long-segment fracture in middle-up part of femoral shaft with long proximal femoral nail anti-rotation of AO/ASIF
下载PDF
Management of femoral neck fractures in the young patient: A critical analysis review 被引量:71
19
作者 Thierry Pauyo Justin Drager +1 位作者 Anthony Albers Edward J Harvey 《World Journal of Orthopedics》 2014年第3期204-217,共14页
Femoral neck fractures account for nearly half of all hip fractures with the vast majority occurring in elderly patients after simple falls.Currently there may be sufficient evidence to support the routine use of hip ... Femoral neck fractures account for nearly half of all hip fractures with the vast majority occurring in elderly patients after simple falls.Currently there may be sufficient evidence to support the routine use of hip replacement surgery for low demand elderly patients in all but non-displaced and valgus impacted femoral neck fractures.However for the physiologically young patients,preservation of the natural hip anatomy and mechanics is a priority in management because of their high functional demands.The biomechanical challenges of femoral neck fixation and the vulnerability of the femoral head blood supply lead to a high incidence of non-union and osteonecrosis of the femoral head after internal fixation of displaced femoral neck fractures.Anatomic reduction and stable internal fixation are essentials in achieving the goals of treatment in this young patient population.Furthermore,other management variables such as surgical timing,the role of capsulotomy and the choice of implant for fixation remaincontroversial.This review will focus both on the demographics and injury profile of the young patient with femoral neck fractures and the current evidence behind the surgical management of these injuries as well as their major secondary complications. 展开更多
关键词 OSTEONECROSIS femoral neck fracture Young patient CAPSULOTOMY SURGICAL TIMING
下载PDF
Bipolar hemiarthroplasty for femoral neck fracture using the direct anterior approach 被引量:11
20
作者 Tomonori Baba Katsuo Shitoto Kazuo Kaneko 《World Journal of Orthopedics》 2013年第2期85-89,共5页
AIM: To evaluate whether walking ability recovers early after bipolar hemiarthroplasty(BHA) using a direct anterior approach.METHODS: Between 2008 and 2010, 81 patients with femoral neck fracture underwent BHA using t... AIM: To evaluate whether walking ability recovers early after bipolar hemiarthroplasty(BHA) using a direct anterior approach.METHODS: Between 2008 and 2010, 81 patients with femoral neck fracture underwent BHA using the direct anterior approach(DAA) or the posterior approach(PA). The mean observation period was 36 mo. The age, sex, body mass index(BMI), time from admission to surgery, length of hospitalization, outcome after discharge, walking ability, duration of surgery, blood loss and complications were compared. RESULTS: There was no significant difference in the age, sex, BMI, time from admission to surgery, length of hospitalization, outcome after discharge, duration of surgery and blood loss between the two groups. Two weeks after the operation, assistance was not necessary for walking in the hospital in 65.0% of the patients in the DAA group and in 33.3% in the PA group(P < 0.05). As for complications, fracture of the femoral greater trochanter developed in 1 patient in the DAA group and calcar crack and dislocation in 1 patient each in the PA group.CONCLUSION: DAA is an approach more useful for BHA for femoral neck fracture in elderly patients than total hip arthroplasty in terms of the early acquisition of walking ability. 展开更多
关键词 Direct ANTERIOR APPROACH BIPOLAR HEMIARTHROPLASTY POSTERIOR APPROACH femoral neck fracture Muscle presentation Walking ability
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部