OBJECTIVE: To explore incidence, risk factors and the relationship between preoperative heart failure and prognosis in elderly patients with hip fracture. METHODS: A retrospective analysis was performed on 1 569 elderly patients with hip fracture treated from January 2012 to December 2019, including 522 males and 1 047 females, aged 81.00 (75.00, 90.00) years old;896 intertrochanteric fractures and 673 femoral neck fractures. Patients were divided into heart failure and non-heart failure groups according to whether they developed heart failure before surgery, and heart failure was set as the dependent variable, with independent variables including age, gender, fracture type, comorbidities and hematological indicators, etc. Univariate analysis was performed at first, and independent variables with statistical differences were included in multivariate Logistic regression analysis. Independent risk factors for preoperative heart failure were obtained. The length of hospital stay, perioperative complications, mortality at 30 days and 1 year after surgery were compared between heart failure and non-heart failure groups. RESULTS: There were 91 patients in heart failure group, including 40 males and 51 females, aged 82.00 (79.00, 87.00) years old;55 patients with intertrochanteric fracture and 36 patients with femoral neck fracture. There were 1 478 patients in non-heart failure groups, including 482 males and 996 females, aged 81.00(75.00, 86.00) years old;841 patients with intertrochanteric fracture and 637 patients with femoral neck fracture. There were significant differences in age, sex, coronary heart disease, arrhythmia and dementia between two groups(P<0.05). Multivariate Logistic analysis of statistically significant factors showed that males(OR=1.609, P=0.032), age(OR=1.032, P=0.031), arrhythmia(OR=2.045, P=0.006), dementia (OR=2.106, P=0.014) were independent risk factor for preoperative heart failure. The 30-day and 1-year mortality rates were 9.9% and 26.4% in heart failure group and 3.6% and 13.8% in non-heart failure group, respectively;and had statistical significance between two groups (P<0.05). There were significant differences in pulmonary infection, cerebrovascular complications and cardiovascular complications between two groups (P<0.05). The duration of hospitalization in heart failure group was (16.21±10.64) d compared with that in non-heart failure group (13.26±8.00) d, and the difference was statistically significant (t=2.513, P=0.012). CONCLUSION Male, old age, arrhythmia and dementia are independent risk factors for heart failure after hip fracture in elderly patients. Patients with preoperative heart failure have a higher incidence of postoperative pulmonary infection, cerebrovascular and cardiovascular complications, higher mortality at 30 d and 1 year after surgery, and longer hospital stay.
Aged ; Female ; Humans ; Male ; Aged, 80 and over ; Retrospective Studies ; Hip Fractures/surgery* ; Femoral Neck Fractures ; Heart Failure/etiology* ; Prognosis ; Heart Diseases ; Risk Factors ; Postoperative Complications/etiology* ; Dementia ; Arrhythmias, Cardiac

OBJECTIVE: To study the relationship between osteonecrosis of femoral head after internal fixation of femoral neck fracture and serum bone metabolism, vascular active factors, and analyze the risk factors. METHODS: Total 150 patients with femoral neck fracture who underwent reduction and internal fixation from April 2016 to April 2019 were selected, including 83 males and 67 females. According to whether there was necrosis of femoral head after operation, they were divided into necrosis group(32 cases) and non necrosis group (118 cases). Before operation and 1, 3, 5 days after operation, the serum levels of beta-C terminal cross-linked telopeptides of typeⅠ collagen(β-CTX), N-telopeptide of typeⅠ procollagen(PINP), nitric oxide (NO), Endothelin-1 (ET-1) were measured. The clinical characteristics of the two groups were compared. The risk factors of postoperative femoral head necrosis were analyzed by logistic regression model. The value of serum indexes in predicting postoperative femoral head necrosis was analyzed by ROC curve. RESULTS: There was no significant difference in the levels of serum PINP and β-CTX between necrotic group and non necrotic group before operation and 1, 3 and 5 days after operation( CONCLUSION The content of serum NO and ET-1 on the first day after operation can predict the necrosis of femoral head.
Female ; Femoral Neck Fractures/surgery* ; Femur Head ; Femur Head Necrosis/etiology* ; Fracture Fixation, Internal/adverse effects* ; Humans ; Male ; Osteonecrosis ; Retrospective Studies ; Risk Factors

Adult ; Bone and Bones ; diagnostic imaging ; injuries ; Femoral Fractures ; surgery ; therapy ; Foot Deformities, Acquired ; diagnosis ; etiology ; therapy ; Fracture Fixation, Intramedullary ; adverse effects ; methods ; Fractures, Ununited ; diagnostic imaging ; etiology ; surgery ; Humans ; Intra-Articular Fractures ; diagnostic imaging ; surgery ; Male ; Radiography ; methods ; Reoperation ; methods ; Treatment Outcome

PURPOSETo explore the possible surgical factors related with nonunion in femoral shaft fracture following intramedullary nailing.

METHODSWe retrospectively analyzed totally 425 patients with femoral shaft fracture in level I urban trauma center, including 254 males and 171 females, with an average age of 37.6 (ranging from 21 to 56) years old. The inclusion criteria included: (1) traumatically closed fracture of femoral shaft, with pre- operative films showing non-comminuted fracture, such as transverse fracture, oblique fracture or spiral fracture; (2) closed reduction and fixation with interlocking intramedullary nail at 3-7 days after trauma; (3) complete follow-up data available. The relationship between the following factors (fracture site, reduction degree, direction of nail insertion and nail size) and nonunion was studied.

RESULTSThe incidence of femoral nonunion was 2.8% in patients with closed simple fracture undergoing interlocking intrameduallary nailing, including 11 cases of hypertrophic nonunion. Nonunion was related significantly to distal fracture, unsatisfactory reduction and unreamed nail (p < 0.05). There was no significant difference between antegrade nail and retrograde nail (p > 0.05).

CONCLUSIONSNonunion in femoral shaft facture following interlocking intramedullary nailing is related to fracture site, fracture reduction and nail diameter. The choice of reamed nails or unreamed nails depends on the fracture site and reduction degree.

Adult ; Age Distribution ; China ; Cohort Studies ; Female ; Femoral Fractures ; diagnostic imaging ; surgery ; Follow-Up Studies ; Fracture Fixation, Intramedullary ; adverse effects ; methods ; Fracture Healing ; physiology ; Fractures, Ununited ; epidemiology ; etiology ; surgery ; Humans ; Incidence ; Injury Severity Score ; Male ; Middle Aged ; Reoperation ; methods ; Retrospective Studies ; Risk Factors ; Sex Distribution ; Time Factors ; Trauma Centers ; Treatment Outcome ; Urban Population ; Young Adult

INTRODUCTIONTraumatic displaced femoral neck fractures in the elderly can be treated with cemented or uncemented hemiarthroplasty with good outcomes. Earlier studies reported a higher incidence of deep vein thrombosis (DVT) associated with cemented prostheses in elective total hip or knee arthroplasty. In addition, the hypercoagulable state after a traumatic femoral neck fracture and possible thrombogenic properties of bone cement could put these patients at greater risk for thromboembolism. We aimed to compare the incidence of DVT and progression to pulmonary embolism (PE) or mortality in cemented and uncemented hemiarthroplasty.

METHODSThe data of 271 patients treated with cemented or uncemented hemiarthroplasty after a traumatic displaced femoral neck fracture was retrospectively analysed for the incidence of DVT. The level of thrombosis, progression to PE and mortality were compared.

RESULTSThere were 133 (49.1%) patients with cemented hemiarthroplasty, while 138 (50.9%) had uncemented hemiarthroplasty. The patients had an average age of 76.6 (range 53-99) years and 11 (4.1%) patients had DVT. There were no significant differences in development of DVT, level of thrombosis, PE and mortality regardless of whether a cemented or an uncemented prosthesis was used.

CONCLUSIONCemented hemiarthroplasty is not associated with higher risks of DVT, PE or mortality in patients with traumatic displaced femoral neck fracture. Cemented prostheses can be safely used for this group of patients.

Aged ; Aged, 80 and over ; Bone Cements ; Female ; Femoral Neck Fractures ; complications ; surgery ; Hemiarthroplasty ; adverse effects ; Humans ; Incidence ; Male ; Middle Aged ; Postoperative Complications ; Retrospective Studies ; Risk Management ; Singapore ; epidemiology ; Venous Thrombosis ; epidemiology ; etiology

Simultaneous bilateral fractures of the femoral neck are rare injuries, which are reportedly induced by low-speed energy with predisposing factors including systemic diseases, medications and eclamptic seizures. Those caused by high energy are even rarer. High energy-induced bilateral fractures of the femoral neck conceive of high incidence of mortality and present great challenges in the early management. We report one case of a 52-year-old man with simultaneous bilateral fractures of the femoral neck which resulted from a motor pedestrian accident. One-stage closed reduction and internal fixation was done following the emergent resuscitation and neurosurgical management for concomitant brain injuries. The fractures united. There was no pain in the hips, and they had a normal range of motion. The treatment protocol, mechanism of the injury and possible postoperative complications were discussed to expand a comprehensive understanding about these infrequent types of fractures.
Femoral Neck Fractures ; diagnostic imaging ; etiology ; surgery ; Fracture Fixation, Internal ; adverse effects ; Humans ; Male ; Middle Aged ; Postoperative Complications ; etiology ; Tomography, X-Ray Computed

PURPOSE: To analyze the results of surgical treatment for pathological fractures at the proximal femur. MATERIALS AND METHODS: Nineteen patients with a pathological fracture were included. The mean age was 65.7 years old. The patients comprised 8 males and 11 females. Primary tumors, types of pathological fractures, surgical procedures, and postoperative complications were recorded. Musculoskeletal Tumor Society (MSTS) functional score was used for functional evaluation. A Kaplan-Meier survival analysis was used to determine survival rate. RESULTS: The primary malignancies were 6 cases of breast cancer, 3 cases of lung cancer, 3 cases of renal cell carcinoma, 2 cases of cholangiocarcinoma, 2 cases of hepatocellular carcinoma, 1 case of esophageal cancer, 1 case of colon cancer, and 1 case of ovarian cancer. Pathological fractures included 8 cases of pertrochanteric fractures and 11 cases of subtrochanteric fractures. Intramedullary nailing was performed in 10 cases, and joint replacement surgery was performed in 9 cases. Postoperative complications included local recurrence in 1 case, infection in 1 case, and nail breakage in 1 case. The mean postoperative MSTS score was 21. The mean survival period was 10.6 months. Patient survival rates were 42.1% after 6 months, 26.3% after 12 months, and 10.5% after 24 months. CONCLUSION: Surgical treatment of pathological fractures at the proximal femur provided early ambulation, and excellent pain relief. The surgery was well tolerated emotionally. Surgery is necessary for improving the quality of life in such patients; however, more cases of pathological fractures in these regions should be subjected to detailed analysis.
Adult ; Aged ; Aged, 80 and over ; Bone Nails ; Bone Neoplasms/*secondary/surgery ; Female ; Femoral Fractures/etiology/pathology/*surgery ; Fracture Fixation, Intramedullary/*methods ; Fracture Healing ; Fractures, Spontaneous/pathology/*surgery ; Hip Fractures/surgery ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Neoplasm Recurrence, Local/surgery ; Neoplasms/complications/pathology/*surgery ; Postoperative Complications ; Quality of Life ; Survival Rate ; Treatment Outcome

PURPOSE: To analyze the results of surgical treatment for pathological fractures at the proximal femur. MATERIALS AND METHODS: Nineteen patients with a pathological fracture were included. The mean age was 65.7 years old. The patients comprised 8 males and 11 females. Primary tumors, types of pathological fractures, surgical procedures, and postoperative complications were recorded. Musculoskeletal Tumor Society (MSTS) functional score was used for functional evaluation. A Kaplan-Meier survival analysis was used to determine survival rate. RESULTS: The primary malignancies were 6 cases of breast cancer, 3 cases of lung cancer, 3 cases of renal cell carcinoma, 2 cases of cholangiocarcinoma, 2 cases of hepatocellular carcinoma, 1 case of esophageal cancer, 1 case of colon cancer, and 1 case of ovarian cancer. Pathological fractures included 8 cases of pertrochanteric fractures and 11 cases of subtrochanteric fractures. Intramedullary nailing was performed in 10 cases, and joint replacement surgery was performed in 9 cases. Postoperative complications included local recurrence in 1 case, infection in 1 case, and nail breakage in 1 case. The mean postoperative MSTS score was 21. The mean survival period was 10.6 months. Patient survival rates were 42.1% after 6 months, 26.3% after 12 months, and 10.5% after 24 months. CONCLUSION: Surgical treatment of pathological fractures at the proximal femur provided early ambulation, and excellent pain relief. The surgery was well tolerated emotionally. Surgery is necessary for improving the quality of life in such patients; however, more cases of pathological fractures in these regions should be subjected to detailed analysis.
Adult ; Aged ; Aged, 80 and over ; Bone Nails ; Bone Neoplasms/*secondary/surgery ; Female ; Femoral Fractures/etiology/pathology/*surgery ; Fracture Fixation, Intramedullary/*methods ; Fracture Healing ; Fractures, Spontaneous/pathology/*surgery ; Hip Fractures/surgery ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Neoplasm Recurrence, Local/surgery ; Neoplasms/complications/pathology/*surgery ; Postoperative Complications ; Quality of Life ; Survival Rate ; Treatment Outcome

OBJECTIVETo investigate the effect of augmentative locking compression plate combined with bone graft in treating aseptic femoral shaft nonunion after intramedullary nailing.

METHODSTwenty-one cases with aseptic femoral shaft nonunion after intramedullary nailing from January 2007 to January 2013 were treated,including 18 males and 3 females with a mean age of 37.7 years (ranged from 23 to 64 years). The mean period of nonunion after surgery was 23.9 months (ranged from 9 to 62 months). According to Weber-Cech classification,10 of those 21 cases were hypertrophic nonunion,7 were atrophic, and 4 had oligotrophic fracture nonunion. All patients retained the original intramedullary nail, and applied with augmentation plating of 6 to 8 holes locking compression plate, unicortical fixation with 2 to 3 locking screws in the proximal or distal end, with simultaneous autologous iliac bone grafting. After treatment,all patients were allowed to partial weight-bearing until full weight-bearing according to the radiological results. All patients were followed up and were evaluated with clinical and imaging results.

RESULTSAll patients were followed up from 8 to 24 months, averaged (13.5±3.5) months,which showed clinical union at 4 to 8 months, averaged (6.0±1.0) months and radiological solid union at 7 to 12 months, averaged (9.1±1.5) months. No such complications as infection,hardware loosening or breaking were found.

CONCLUSIONAugmentative locking compression plate(LCP) combined with bone graft for aseptic femoral shaft nonunion after intramedullary nail has a satisfied clinical efficacy. It's an useful and simple method.

Adult ; Bone Nails ; adverse effects ; Bone Plates ; Bone Transplantation ; Female ; Femoral Fractures ; complications ; surgery ; Follow-Up Studies ; Fracture Fixation, Intramedullary ; adverse effects ; Fractures, Ununited ; complications ; surgery ; Humans ; Male ; Middle Aged ; Postoperative Complications ; etiology ; surgery ; Treatment Outcome ; Young Adult

Autosomal dominant osteopetrosis (ADO) is a sclerotic bone disorder due to failure of osteoclasts. ADO poses difficulties during arthroplasty because of the increased chance for iatrogenic fractures due to sclerotic bone. ADO is divided into two types based on radiological findings, fracture risk, and osteoclast activity. These differences suggest less brittle bone in patients with ADO I compared to that of patients with ADO II, which suggests a smaller chance of preoperative fractures during cementless arthroplasty in ADO I compared with that in ADO II. A case of cementless total knee arthroplasty in a patient with ADO I is presented. Total hip arthroplasty was performed during follow-up, and known major problems related to ADO II were experienced. Therefore, the differences between ADO I and ADO II may not be clinically relevant for an iatrogenic fracture during arthroplasty in patients with ADO.
Acetabulum/injuries ; Adult ; Arthroplasty, Replacement, Knee/*adverse effects ; Down Syndrome/complications ; Female ; Femoral Fractures/etiology/surgery ; Genes, Dominant ; Humans ; Iatrogenic Disease ; Knee Joint/surgery ; Osteoarthritis, Knee/complications/*surgery ; Osteopetrosis/complications/*surgery ; Periprosthetic Fractures/*etiology/surgery ; Tibial Fractures/etiology/therapy