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Objective:To explore the epidemiological characteristics of geriatric hip fractures in Beijing so as to provide evidence for effective prevention and control measures.Methods:This multicenter study was conducted in 3 urban (Beijing Jishuitan Hospital, Beijing Hospital and Beijing Anzhen Hospital) and 3 suburban hospitals (Beijing Shunyi District Hospital, Beijing Changping District Hospital and Beijing Liangxiang Hospital) in Beijing from November 2018 to November 2019. Eligible patients were those aged ≥ 65 years with hip fracture confirmed by X-ray and being admitted to hospital within 21 days of injury. To explore the epidemiological characteristics of geriatric hip fractures in Beijing, such data were collected as patients' age, gender, comorbidities, as well as type, site, time and cause of the fracture.Results:① A total of 2,071 patients were included in this suevey. They were 653 males and 1,418 females (M∶F=1∶2.17). Their age ranged from 65 to 102 years (average, 79.8 years). The patients aged from 75 to 84 years were the most common, accounting for 44.81% (928/2,071). ② Femoral neck fractures accounted for 43.41% (899/2,071), and intertrochanteric fractures accounted for 56.59% (1,172/2,071). The age of the patients with femoral neck fracture was (78.6±7.7) years, which was significantly younger than that of those with intertrochanteric fracture [(80.7±7.4) years] ( P<0.05). ③ 94.69% of the hip fractures (1,961/2,071) were caused by falling, and 71.27% fractures (1,476/2,071) happened at home. ④ Approximately 83.00% of the patients (1,719/2,071) had one or more comorbid conditions. Hypertension was the most prevalent disease (57.89%, 1,199/2,071), followed by diabetes (27.09%, 561/2,071), and coronary atherosclerotic heart disease (22.02%, 456/2,071). Conclusions:In Beijing, significantly more geriatric females sustain a hip fracture than males, and the proportion of those aged from 75 to 84 year is the largest. The proportion of intertrochanteric fractures increases with age. Falls are the leading cause for geriatric hip fractures. Most of the patients have one or more chronic comorbid conditions. Corresponding prevention and intervention measures should be formulated according to the distribution characteristics of elderly hip fractures in Beijing.
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Objective:To analyze the risk factor of postoperative delirium in the elderly hip fracture patients.Methods:A total of 1051 patients with hip fracture aged 60 years and over, admitted to Beijing Hospital from January 2010 to December 2017 were retrospectively analyzed.They were divided into a postoperative delirium group(n=156)with 56 males and 100 females, 81 femoral neck fractures and 75 intertrochanteric fractures, and the control group(n=895)with no delirium, receiving the corresponding treatment in the same period.The complications, laboratory tests, fracture types, operation methods, the time from fracture to operation, operation time, intraoperative blood loss, intraoperative blood transfusion were compared between the two groups.Risk factors of postoperative delirium in the elderly hip fracture patients were screened using the binary multi-factor logistic regression analysis.Results:Of the 1 051 patients, 156 cases(14.8%)delirium occurred.There was no significant difference in fracture type and operation methods( P>0.05)between the 2 groups.The age was significantly older in the observation group(82.9±6.6)years than in the control group(79.9±7.2)years.The serum albumin before operation(37.1±2.9)g/L, creatinine clearance rate(52.4±22.2)ml·min -1·(1.73 m 2) -1in the observation group were significantly lower than in the control group[(37.8±3.8)g/L, (59.0±30.0)ml·min -1·(1.73 m 2) -1]( P<0.05). The past dementia rate was higher in delirium group[19.8%(31 cases)]than in control group[2.2%(20 cases)], with statistically significant difference( χ2=89.503, P<0.01). The proportion of patients with more than two medical diseases was higher in delirium group[51.9%(81 cases)]than in control group[40.3%(361)]( χ2=7.320, P<0.01). There were no significant differences(all P>0.05)between.the two groups in hemoglobin, white blood cell, serum K and Na, American Society of Anesthesiologists(ASA)grade, and the incidences of Parkinson's disease, pulmonary diseases and cardiovascular diseases(all P>0.05). The binary multi-factor Logistic regression analysis showed that the age, past dementia and kidney dysfunction were the risk factors for the postoperative delirium in the elderly hip fracture patients(all P>0.05). Conclusions:The incidence of postoperative delirium in the elderly hip fractures patients is high.Age, past dementia and kidney dysfunction are the risk factors for postoperative delirium in the elderly hip fracture patients, which should be prevented and improved preoperatively.
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Objective:To investigate the clinical effect of Infix combined with hollow screws for the treatment of pelvic injuries with pubic symphysis separation in middle-aged and elderly patients.Methods:Data of 8 middle-aged and elderly patients with pelvic injuries due to pubic symphysis separation undergone treatment from January 2017 to December 2020 were retrospectively analyzed.Results:The average operating time of 8 patients was (46.0±6.2)min(range: 40-62min); the average intraoperative blood loss was (32.0±5.6)ml(range: 25-50 ml); the average length of incisions at the iliac screw was(2.6±0.4)cm(range: 2.0-3.5 cm); the average length of incisions at the hollow screw was (1.1±0.3)cm(range: 0.8-1.5 cm); and the average times of fluoroscopy were (36.0±6.0)times(range: 28-52 times). Postoperative X-ray and CT examinations showed that the reduction of the pubic symphysis was good, the inserted iliac screws and cannulated screws were positioned accurately, and the incision healed well.Based on Matta's criteria, postoperative radiological outcomes were evaluated, with 7 cases rated as excellent and 1 as good, giving an excellent to good rate of 100%(8/8). The average followed up time for all 8 patients was (15.0±4.2)months(range: 6-24 months). Pelvic X-ray and CT examinations at the last follow-up showed that the fractures healed well and the pubic symphysis reduction did not fail.Infix and cannulated screws in the pubic symphysis were removed 10-12 weeks after surgery[average: (10.5±0.5)weeks]. According to the Majeed Pelvic Score, 5 cases were rated as excellent, 2 cases as good and 1 as fair, with an excellent to good rate of 87.5%(7/8). One patient had symptoms related to the lateral femoral cutaneous nerve that disappeared after 3 months.One patient developed deep venous thrombosis after surgery, and the filter was placed and removed 10 weeks later.Conclusions:Using Infix plus cannulated screws for the treatment of pelvic injuries in middle-aged and elderly patients with pubic symphysis separation has the advantages of limited trauma and intraoperative blood loss, good fixation and few complications.
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Objective:To investigate the clinical characteristics and prognosis of hip fractures in patients aged 90 and over.Methods:Clinical data of hip fracture patients aged 90 years and older admitted to Beijing Hospital from January 2016 to June 2020 were retrospectively analyzed.Patients were divided into a surgical treatment group and a conservative treatment group according to treatment received.Mortality and walking function 30 days and 1 year after injury were followed up.The mortality and walking function 1 year after injury in the two groups of patients were compared and analyzed, and related factors affecting the 1-year mortality rate of the surgical treatment group were analyzed.Results:Eventually 114 cases were included, with 18 in the conservative treatment group and 96 in the surgical treatment group.There were no significant differences in age, sex, American Society of Anesthesiologists(ASA)score, comorbidities, fracture type, hemoglobin, total protein, albumin and coagulation function at admission, walking ability before injury, and length of stay between the two groups(all P>0.05). Of the 18 conservatively treated patients, 9 died within 1 year(50.0%). Among 96 surgically treated patients, 20 died within 1 year(20.8%). The difference between the two groups was statistically significant( χ2=6.789, P=0.016). Among the 9 patients who survived 1 year after injury under conservative treatment, 1(11.1%)was able to walk independently, 2(22.2%)were able to walk with a walker, and 6(66.7%)were unable to walk; Among the 76 surviving patients 1 year after injury under surgical treatment, 16(21.1%)were able to walk independently, 50(65.8%)were able to walk with a walker, and 10(13.1%)were unable to walk.There was a statistically significant difference in walking ability between the two groups( χ2=20.030, P<0.001). Univariate analysis results showed that ASA score, walking ability before injury and total protein were correlated with 1-year mortality after injury( χ2 or t=5.803, -2.176, 29.400, all P<0.05). Multivariate logistic regression results showed that the inability to walk independently before injury was an independent risk factor for death within 1 year after injury[ HR(95% CI)=15.95(4.42-57.55), P<0.001]. Conclusions:The prognosis of surgical treatment of hip fractures in patients aged 90 and over is better than that of conservative treatment.The inability to walk independently before injury is an independent risk factor for death within 1 year after injury.
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Objective:To evaluate the effects of percutaneous kyphoplasty(PKP)and percutaneous vertebroplasty(PVP)operation in elderly patients with osteoporotic vertebral compression fracture(OVCF).Methods:From June 2019 to June 2020, a total of 58 patients with OVCF aged over 60 and under 80 years who had a loss of more than one-third of the anterior margin height of vertebral and agreed to participate in the study were randomly divided into PKP group and PVP group.The visual analogue pain scale(VAS)score, SF-36 quality of life score, anterior height of fractured vertebral body, leakage of bone cement, refracture and cost of high-value consumables were observed at the time point before operation, 1 day, 1 month, 3 month, 6 month, 12 month after operation.Results:VAS scores in PKP and PVP groups were decreased after operation as compared with preoperation( F=115.380, 175.010, both P<0.001). VAS score was lower in the PKP group than in the PVP group at 6 months after operation with statistically significant difference( t=2.219, P=0.031), and no statistically significant difference at other time points between the two groups(all P>0.05). In the PKP and PVP groups, the height of the anterior edge of the vertebral body recovered significantly on the first day after operation, and there was a significant difference in the height compared with that before operation( F=43.020, 51.010, both P<0.001). The SF-36 scores at the latter time point in PKP and PVP groups were increased as compared with the previous time point.The increment of the SF-36 scores was statistically significant at 1 month after operation than pre-operation, and also at 3 months after operation than at 1 month after operation.The leakage rate of bone cement was 37.0%(10/27)in PKP group and 25.0%(7/28)in PVP group, with no significant difference between the two groups( χ2=0.930, P=0.391). The refracture rate was 3.7%(1/27)in PKP group and 7.1%(2/28)in PVP group, with no significant difference between the two groups( χ2=0.000, P=1.000). The cost of high-value consumables for single segment fracture was 46 490 yuan in PKP group, and 36 700 yuan in PVP group.The cost of PKP group was higher than that of PVP group. Conclusions:PKP and PVP operation in the treatment of osteoporotic vertebral compression fractures have good effects in aspect of analgesia, restoring vertebral height and improving patients' quality of life.The analgesic effect is slightly better in PKP group than in PVP group.PVP group has more advantages in health economics.
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Objective:To analyze the epidemiological characteristics of geriatric hip fractures.Methods:This study retrospectively analyzed the clinical characteristics of 2 054 elderly patients with hip fracture aged 60 years and over who were admitted to Beijing Hospital from January 2011 to December 2020.The epidemiological characteristics of geriatric hip fractures were analyzed from the aspects of age, gender, fracture type, length of stay, surgical method and surgical complications.Results:The total number of hip fractures patients admitted from 2011 to 2020 showed a general upward trend in quantity.Among them, there were 1 177 femoral neck fractures(57.3%, 1 177/2 054), and 877 intertrochanteric femoral fractures(42.7%, 877/2 054)with statistical differences in the distribution of fracture types between patients at different ages( χ2=61.727, P<0.001). A total of 1 839 patients chose surgical treatment, accounting for 89.5% of the total number of patients.Artificial femoral head arthroplasty was the most common operation mode for patients with femoral neck fractures(783 cases, 75.4%).534 patients with intertrochanteric femoral fractures(66.8%)were treated with closed reduction and femoral intramedullary nailing.There was a statistically significant difference in operation modes among different fracture types( χ2=1 480.800, P<0.001). The length of hospital stay in patients with femoral neck fracture was(14.2±8.3)days, which was significantly longer than in patients with femoral neck fracture(13.2±10.9)days( t=2.417, P=0.016). There was no significant difference in the time from admission to operation between the two groups[(5.7±3.5)days vs.(5.4±3.3)days]( t=1.954, P=0.051). Among all the comorbidities of hip fracture patients, the top 5 diseases were cardiovascular system diseases(2 001 cases, 97.4%), nervous system diseases(1 105 cases, 53.8%), endocrine system diseases(814 cases, 39.6%), skeletal and muscular system diseases(623 cases, 30.3%), digestive system diseases(472 cases, 23.0%).1 485 patients(72.3%)had 3 or more comorbidities. Conclusions:Hip fractures in the elderly have some epidemiological distribution characteristics in terms of age, gender, length of hospitalization, injury mechanism and comorbidities, which is conducive to further improve the prevention and treatment strategies for hip fractures and promote the rational allocation of medical resources.
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Objective:To compare the minimally invasive transforaminal lumbar interbody fusion (MTLIF) with open transforaminal lumbar interbody fusion (OTLIF) in treatment of lumbar degenerative disease.Methods:Clinical data of 63 patients with single segment lumbar degenerative disease treated in Department of Orthopedics of Beijing Hospital from November 2015 to September 2016 were retrospectively analyzed, among whom 30 cases received MTLIF and 33 cases received OTLIF. The operative time, intraoperative X-ray exposure times, intraoperative blood lose, postoperative drainage,perioperative fever, adjacent segment degeneration, loosening of internal fixation and cage collapse were observed in two groups 4 years after operation, and the visual analog scale (VAS) score of the lower back and the leg, the Oswestry disability index (ODI) score were compared between two groups.Results:The operation time [(191.6±50.5) min] and radiation exposure times [(15.5±6.4) times] in MTLIF group were significantly more than those in OTLIF group [(105.8±23.1) min, (7.2±1.4)times, t=17.210, t=10.850,all P<0.01]. The intraoperative blood loss [(150.4±70.4) ml], postoperative drainage [(90.4±30.7)ml], VAS score (2.4±0.7) and ODI score (24.5±3.7) 2 weeks after surgery in MTLIF group were significantly lower than those in OTLIF group [(250.7±43.9)ml,(216.3±67.8)ml,(4.5±1.6),(30.6±4.6), t=-12.830, t=-14.070, t=-6.890, t=-5.805,all P<0.01]. There were no significant differences in the incidence of fever [1 case(3.3%) vs. 4 cases(12.1%),χ2=-1.661, P=0.20], VAS score[(1.2±0.7) vs. (1.3±0.6), t=-0.628, P=0.53], ODI score[(14.2±2.7) vs. (14.7±2.5), t=-0.756, P=0.45], fusion rate of Bridwell grade Ⅰ [86.7%(26/30) vs. 84.8%(28/33),χ2=0.042, P=0.84] 1 year after surgery; and the adjacent segment degeneration [0 case(0) vs. 1 case(3.0%),χ2=0.924, P=0.34], internal fixation loosening [1 case(3.3%) vs. 1 case(3.0%),χ2=0.005, P= 0.95] and cage collapse 4 years after surgery [1 case(3.3%) vs. 1case(3.0%),χ2=0.005, P=0.95] between MTLIF group and OTLIF group. Conclusion:Compared with OTLIF, MTLIF has longer operation time and more radiation exposure, but it can achieve full decompression, the same fusion rate, less bleeding, less trauma, faster recovery, fewer complications and satisfactory long-term effect.
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Objective:To analyze the demographic and clinical characteristics of elderly inpatients with osteoporotic femoral neck fractures(OFNF).Methods:Clinical data of 1 227 patients with OFNF treated at the department of orthopedics of Beijing Hospital from January 2010 to December 2019 were analyzed retrospectively, including 377 male and 850 female patients.Ten-year trends in the OFNF constituent ratio, patient age, average length of stay and hospitalization expenses were examined, and differences in demographic and clinical characteristics between different genders were analyzed.Results:From 2010 to 2017, the constituent ratio of OFNF patients increased each year, and the number of OFNF patients decreased slightly in 2018 and 2019.The age of onset in both male and female patients was the highest at the ages of 80-89(46.8% or 574/1 227). In the distribution of educational level, people with no education made up the highest proportion(36.7% or 450/1 227). The seasonal distribution of the disease was the highest in autumn(27.8% or 341/1 227). The constituent ratio of urban areas was higher than that of rural areas(54.6% or 670/1 227 vs.45.4% or 557/1 227). In the distribution of fracture types, the constituent ratio of 31-B2 fractures was the highest in both male and female patients.Of the causes of injury, the constituent ratio of falls and indoor activities was the highest.Hypertension, spinal degenerative diseases and knee and hip osteoarthritis ranked in the top three of concomitant diseases.The constituent ratio of previous fractures in females was significantly higher than that in males.In the past ten years, the average hospitalization length of OFNF patients showed a downward trend, and the change in average hospitalization cost showed abrupt fluctuations.From 2009 to 2016, the hospitalization cost showed an upward trend, with the highest in 2016, and then decreased year by year. Conclusions:In the past ten years, the number and constituent ratio of OFNF patients increased steadily in the first eight years, but decreased slightly or reached a plateau in the past two years.The education level, history of bone fractures, hypertension, spinal degenerative diseases and knee and hip osteoarthritis of OFNF patients were correlated with sex, while age distribution, seasonal distribution, urban and rural distribution, cause of injury, fracture classification and other concomitant diseases were not correlated with sex.In the past ten years, the average hospitalization length of OFNF patients trended downward, the average hospitalization cost showed an upward trend from 2009 to 2016, and decreased year by year after 2016.The medical policy reform in 2016 played a significant role in controlling medical expenses.
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Objective:To analyze the risk factors for death within one year after non-operative treatment of hip fractures in the elderly.Methods:Clinical data of 83 elderly patients with hip fractures treated non-operatively from March 2012 to March 2017 who had met the criteria of inclusion and exclusion were included.They were divided into the death group and the survival group according to whether they had died within one year after non-operative treatment.Univariate and multivariate regression analysis were used to screen risk factors for death within one year after non-operative treatment.Results:Of the 83 patients, 26(31.3%)died within one year, including 10(38.5%)from pulmonary infections and 6(23.1%)from acute myocardial infarction.Univariate analysis showed that age, gender, walking ability before a fracture, number of comorbidities, coronary heart disease and COPD each had a significant impact on the death of patients within one year after receiving non-operative treatment( P<0.05). Multivariate Logistic regression analysis showed that age(≥76 years old)( OR=12.704, P=0.001), COPD( OR=5.870, P=0.042)and coronary heart disease( OR=7.451, P=0.007)were independent risk factors for death within one year after non-operative treatment. Conclusions:The mortality is as high as 31.3% in elderly patients with hip fractures within one year after non-operative treatment.The main cause of death is pulmonary infections.Age(≥76 years old), COPD and coronary heart disease are independent risk factors for death within one year after non-operative treatment.
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Objective:To investigate the clinical effectiveness of vertebroplasty for osteoporotic vertebral compression fractures in the elderly aged 90 years and over.Methods:Clinical data of 64 elderly patients aged 90 years and over who had undergone percutaneous vertebroplasty for vertebral compression fractures between January 2015 and January 2021 were retrospectively analyzed.Changes in preoperative and postoperative pain, intraoperative bone cement leakage, postoperative pneumonia, bedsores, urinary tract infections, lower extremity venous thrombosis and changes in preoperative and postoperative physical mobility were evaluated.Pain scores, physical mobility scores, bone cement extravasation and complications such as re-fractures of the vertebral body, postoperative pneumonia, bedsores, urinary tract infections and thrombosis were recorded before surgery, 3 and 30 days after surgery.Results:The visual analogue scale(VAS)scores of 64 patients before surgery, 3 and 30 days after the procedure were 8.34±1.12, 2.17±1.45 and 1.83±1.15, retrospectively( F=540.876, P<0.01). The physical mobility scores before surgery, 3 and 30 days after the procedure were 2.83±0.94, 1.59±0.70 and 1.39±0.60, retrospectively( F=65.492, P<0.01). There were 18 cases(28.13%)of bone cement leakage during surgery, 4 cases(6.25%)of pneumonia within 30 days after surgery, 9 cases(14.06%)of urinary tract infections, 3 cases(4.69%)of lower extremity venous thrombosis, 1 case(1.56%)of bedsores, and 2 cases(3.13%)of vertebral re-fractures after surgery.No patient died during the 30-day follow-up. Conclusions:Percutaneous vertebroplasty can reduce pain and improve physical mobility and is an effective and safe minimally invasive treatment for elderly patients with spinal compression fractures aged 90 years and over.
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Objective:To evaluate our self-designed stick supporting reposition which was used to treat irreducible intertrochanteric fractures.Methods:A retrospective study was conducted of the 138 patients with irreducible intertrochanteric fracture (an observational group) who had been treated by stick supporting reposition followed by intramedullary nailing at Department of Orthopaedics, Beijing Hospital between April 2015 and December 2019. They were 45 males and 93 females with an age of (79.9±8.2) years; by AO classification, there were 25 cases of type 31-A1, 98 cases of type 31-A2 and 15 cases of type 31-A3. The other 142 patients with irreducible intertrochanteric fracture were included as a control group who had been treated by open or limited open reduction and intramedullary nailing between January 2010 and March 2015. The 2 groups were compared in terms of reduction time, operation time, intraoperative blood loss, reduction quality, fracture union time and complications.Results:The 2 groups were comparable because there was no significant difference between them in preoperative general data or follow-up time ( P>0.05). The reduction time [(12.0±3.4) min], operation time [(64.1±6.5) min], and intraoperative blood loss [(228.0±40.0) mL] in the observational group were significantly less than those in the control group [(18.3±8.9) min, (72.3±11.2) min and (319.1±95.0) mL] ( P<0.05). The reduction quality in the observational group (82 excellent and 56 acceptable cases) was significantly better than that in the control group (63 excellent, 65 acceptable and 14 poor cases) ( P<0.05). The fracture union time for the observational group [(3.8±0.9) months] was significantly shorter than that for the control group [(4.0±0.9) months] ( P>0.05). There were 6 cases of internal fixation failure and 8 cases of hip varus deformity in the control group, but no such complications occurred in the observational group. Conclusion:In the treatment of irreducible intertrochanteric fractures, compared with open or limited open reduction, our stick supporting reposition may shorten operation time, reduce intraoperative blood loss and improve quality of fracture reduction.
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Objective:To investigate the impact of osteoporosis on clinical outcomes in elderly patients treated with short segment transforaminal lumbar interbody fusion.Methods:From May 2016 to May 2018, elderly patients who had undergone transforaminal lumbar interbody fusion(TLIF)in our hospital were retrospectively analyzed.Based on bone mineral density(BMD), patients were divided into the osteoporosis group(the OP group, n=75, T≤-2.5 in BMD)and the control group(the CO group, n=103, T>-1.0 in BMD). General patient information, clinical data and postoperative follow-up clinical results were compared between the two groups.Results:Eventually 178 cases were enrolled, including 68 with lumbar disc herniation and 110 with lumbar spinal stenosis.Preoperative Visual Analogue Scale(VAS)scores were 7.35±1.30 in the lower back and 7.32±1.30 in the leg for the OP group and 7.35±1.33 and 7.22±1.40, respectively, for the CO group, and there was no significant difference between the two groups( t=0.140 and 0.468, P=0.989 and 0.640). The proportions of cage collapse and internal fixation loosening were 70.7%(53/75)and 37.3%(28/75)in the OP group, which were higher than 22.3%(23/103)and 14.6%(15/103)in the CO group( χ2=41.440 and 12.280, both P=0.000). However, there was no significant difference between the OP group and the CO group in 1-and 2-year postoperative interbody fusion rates(postoperative 1-year rate: 89.3% or 67/75 vs.91.3% or 94/103, χ2=0.187, P=0.666; postoperative 2 year rate: 94.6% or 71/75 vs.95.1% or 98/103), χ2=0.021, P=0.885). There was no significant difference in VAS score and Oswestry disability index(ODI) between the OP group and the CO group at 6 months, 1 year and 2 years after surgery(all P>0.05). Conclusions:Although there are some osteoporosis-related complications such as cage subsidence and screw loosening, short-segment TLIF can still achieve good clinical results in elderly patients with osteoporosis.
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Objective:To investigate the efficacy and safety of perioperative aspirin use in elderly patients with osteoporotic vertebral fractures(OVF)undergoing vertebroplasty(VP).Methods:This was a retrospective cohort study.Clinical data of 136 OVF patients treated with VP in our department from Jan.2016 to Dec.2020 were analyzed.Differences in clinical data, treatment efficacy, intraoperative and postoperative complications and hematomas were compared between the aspirin group(n=71, receiving aspirin100 mg/d before VP and not taking other anticoagulant drugs)and the control group(n=65, not taking aspirin).Results:There was no significant difference in the analgesic score or physical activity scale score between the two groups before, 1 week after surgery and at the last follow-up( P>0.05). There were significant differences in the visual analog score(VAS), the analgesic score and the physical activity scale score before, 1 week after surgery and at the last follow-up within the aspirin group(7.12±1.33, 2.37±1.01 vs.2.63±1.04, 3.01±0.95, 1.56±0.65 vs.1.61±0.57, 2.75±0.53, 1.32±0.63 vs.1.44±0.52, P<0.01). No surgical site infection, injury of large vessels, intraspinal hematoma or pulmonary embolism was found in the aspirin group or the control group during the follow-up period.There was no difference in intraoperative or postoperative blood loss(12±3.5 ml vs.11.0±3.6ml, t=1.60), cement injection volume for a single vertebral body(4.5±1.9 ml vs.4.0±1.7 ml, t=1.40), cement spillage(14 cases or 19.7% vs.9 cases or 17.0%, χ2=0.15), nerve root irritation(3 cases or 4.2% vs.1 case 1.9%, χ2=0.43), re-fractures(5 cases 7.0 vs.3 cases 5.7%, χ2=0.10)or spinal epidural hematoma(8 cases or 11.3% vs.5 cases or 9.4%, χ2=0.11)between the aspirin group and the control group(all P>0.05). Conclusions:In OVF patients taking perioperative aspirin, the postoperative pain score, pain medication administration and mobility are significantly improved after VP, compared with pre-treatment.Surgical efficacy and safety show no significant difference between patients with and without aspirin administration.
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The treatment of elderly hip fracture becomes one of key points and difficulties in clinical work in traumatic orthopedics department due to its increasing incidence rate and complicated situation. In this article ,the key points and features of prevention ,diagnostic classification and treatment of hip fracture in the elderly were briefly overviewed. And the new ideas and models in the field of elderly hip fracture therapy were summarized in order to provide a reference for the prevention and treatment of hip fracture in the elderly.
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Objective To observe the efficacy of long-term treatment with Teriparatide on osteoporotic intertrochanteric fracture in the elderly.Methods T he elderly patients w ith osteoporotic intertrochanteric fracture meeting inclusion and exclusion criteria were recruited. They received proximal femoral nail anti-rotation(PFNA)surgery with the combined intakes of calcium of 600 mg/day and 1-alpha ,25-(OH)2-vitamin D3 analogs of 0.5 μg/day as a basic standard treatment protocol(BSTP).The study subjects included control group(n= 10)who underwent PFNA surgery plus oral calcium and vitamin D supplements without teriparatide (20 μg/d) ,and the observation group who received PFNA surgery plus oral calcium and vitamin D supplements with teriparatide (20 μg/d) , for more than twelve months or over at our department from October 2012 to February 2016. Gender ,age ,socio-demographics and clinical values of the American Society of Anesthesiologists (ASA )score ,fracture types ,preoperative serum albumin level ,preoperative BM I ,bone mineral density 1 week postoperatively ,serum N-terminal propeptide of type I collagen (PINP) and C-terminal telopeptides of type 1 collagen(β-CTX)1 week postoperatively were matched between the two groups , no statistically significant difference was found(all P＞0.05).Levels of PINP and β-CTX 3 ,6 and 12 months postoperatively ,BMD 1 year postoperatively ,fracture healing time and complications were compared between the two groups. The prognosis of 1 case of patient undergoing conservative treatment was observed. Results There was no significant difference between the two groups in serum levels of PINP and β-CTX 1 week postoperatively(P=0.362 and 0.517 ,respectively).Serum level of PINP was significantly increased in observation group at 3 ,6 and 12 months postoperatively versus at 1 week postoperatively(P= 0.008 ,0.001 and 0.004 ,respectively) ,while serum level of PINP had no significant difference in control group at 3 ,6 and 12 months postoperatively versus at 1week postoperatively(P＞ 0.05).Serum levels of PINP 3 ,6 and 12 months postoperatively were higher in the observation group than in control ( P= 0. 002 ,0. 002 and 0. 000 ,respectively ). In the observation group ,serum β-CTX level reached the peak at 6 months after surgery ,which was higher than that at 1 week after surgery(P=0.041) ,and slowly decreased at 12 months after surgery.In the control group ,β-CTX slowly increased at 3 ,6 and 12 months postoperatively versus at 1 week postoperatively ( P ＞ 0.05 ). There was no significant difference in BMD of lumbar spine and contralateralhipbetweenthetwogroupsat1weekpostoperatively(P=0.440and0.325).At1year postoperatively versus at 1 week postoperatively ,the BMD of lumbar spine and contralateral hip was increased(P=0.039 and 0.009)in the observation group ,while was decreased(P＞ 0.05)in control group. The fracture healing time was shorter in observation group than in control group (13.6 ± 2.2 weeks vs.17.6 ± 3.4 weeks ,P=0.033).No one had a delayed fracture healing in observation group and 1 patient showed a delayed fracture healing in the control group. There were no complications such as lag screw sliding ,refracture ,pressure ulcer and deep vein thrombosis in both groups. The fracture nonunion was found in the patient undergoing conservative treatment after 20 months of teriparatide treatment. Conclusions The medium-and long-term of teriparatide treatment can significantly promote bone formation ,improve BMD of the lumbar spine and hip ,and shorten fracture healing time in patients with osteoporotic intertrochanteric fracture ,but it is not a substitute for surgical treatment.
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Objective To investigate the causes and prognosis of conservative treatment for hip fracture in the elderly. Methods The 47 elderly patients undergoing conservative treatment for hip fracture were recruited and retrospectively analyzed in our hospital from July 2014 to June 2017. The causes of conservative treatment and corresponding therapeutic methods were analyzed ,and hip joint function ,complications ,survival situation at 12-36 months after fracture were followed up. Results A total of 47 hip fracture patients aged(80.0 ± 7.2)years(range ,63-92 years)with 25 females and 22 males included 30 cases with femoral neck fractures and 17 cases with intertrochanteric fractures.Details of prognosis of treatments in all (100% )patients followed for 12-36 months after fracture were as follows :(1 ) In treatment methods ,43 patients were treated with bed-rest immobilization after discharge from hospital and 4 patients were rehospitalized for surgery due to pain and intolerance of long-term bedridden. (2)There were 40 patients with three comorbidities or more , accounting for 85.1% of the total.11 cases had surgical contraindications.27 cases choose conservative treatment due to the high risk of surgery.9 cases gave up surgery due to psychological or economic reasons. (3)In complications and death ,complications were found in 43(91.5% ,43/47)patients with conservative treatment ,including pneumonia(37.2% ,16/43 cases ,)and bedsore(51.2% ,22/43 cases). (4)In fracture healing and hip joint function ,among the 43 patients receiving conservative treatment , hip fractures were not healed in 31 patients ,and fractures were malunited in 12 patients. Hip Harris score was poor in 31 cases and fair in 12 cases. The mortality rate within 1 year after fracture is high in the elderly hip fracture patients with conservative treatment and complication incidence rates are also high.Most of them have poor function recovery of hip joint ,and clinical results are not good. Conclusions The elderly hip fracture patients with conservative treatment have a high rate of complications and mortality within 1 year after fracture.Most of them have poor hip joint function recovery.
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Objective To investigate the risk factors for postoperative cardiorespiratory complications within one month after operative treatment of hip fracture in the elderly. Methods Data of clinical examination ,samples test ,CT or MRI images were collected in 665 hip fracture patients aged 60 years and over who were admitted to our hospital from January 2010 to December 2014. Risk factors for postoperative cardiorespiratory complications within one month after operation were analyzed by correlation analysis and multiple regression analysis. Results The incidence of postoperative complications in cardiovascular system was 4.5% (30/665)in all patients.The risk factors for postoperative circulatory complications included gender ,high white blood cell(WBC)counts before operation ,hypoalbuminemia ,a low hemoglobin level (＜ 35 g/L ) ,renal insufficiency , hyponatremia ,pulmonary arterial hypertension ,segmental ventricular wall abnormal motion ,abnormal ST segment changes. The incidence of postoperative complications in respiratory system was 6.9% (46/665)in all patients. The risk factors for postoperative respiratory complications included high WBC counts before operation ,hypoalbuminemia ,chronic obstructive pulmonary disease (COPD ) , bronchiectasis and emphysema ,history of respiratory failure and abnormal lung markings (P＜0.05 or P＜ 0.01 ). Conclusions The elderly hip fracture patients have high incidence of postoperative respiratory and circulatory complications , and risk factors for these complications include accompanying diseases ,hypoalbuminemia ,abnormal echocardiography and electrocardiogram and hyponatremia.
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Objective To compare of the effect of intravenous zoledronic acid and calcitonin on the elderly with osteoporotic intertrochanteric fractures.Methods From June 2009 to November 2012,610 patients with osteoporotic intertrochanteric fractures were treated with closed reduction and internal fixation.543 consecutive patients were grouped sequentially according to the admission time.From June 2009 to April 2011,control group (n=325)received calcitonin for osteoporosis (male 107,female 218,mean age 75.02±5.65 years).The number of Evans-Jensen type Ⅰ,Ⅱ,and Ⅲ type patients were 87,136,and 102,respectively.Average lumbar bone mineral density (BMD) and hip BMD were 0.737±0.08 g/cm2 and 0.725±0.05 g/cm2,respectively.From May 2011 to November 2012,218 patients (male 82,female 136,mean age 74.71±5.32 years) received zoledronic acid for osteoporosis.The number of Evans-Jensen type Ⅰ,Ⅱ,and Ⅲ type patient were 62,91 and 65,respectively.Average lumbar BMD and hip BMD were 0.738±0.05 g/cm2 and 0.722±0.06 g/cm2,respectively.All patients received once-yearly intravenous zoledronic acid in one week after operation.The BMD during hospitalization and one year after operation were compared between the two groups.Harris score and VAS score were applied to evaluate the function and pain degree of the operated hip joint.Results The average follow-up time were 12.8 months (range,5 to 22 months) in control group and 12.5 months (range,4 to 19 months) in treatment group.The average fracture union time,Harris score,VAS score were 14.25±1.38 weeks,68.88±5.71 points,and 0.36±0.55 points respectively in treatment group and 14.39± 1.12 weeks,69.47±4.60 points,and 0.33±0.48 points respectively in control group.There were no statistical differences between two groups in fracture union time,Harris score and VAS score.The average lumbar BMD and hip BMD were 0.76±0.06 g/cm2 and 0.75±0.04 g/cm2 in treatment group,which were 0.75±0.07 g/cm2 and 0.74± 0.07 g/cm2 in control group one year after operation,respectively.Compared with the baseline,the BMD of lumbar spine and hip one year after operation slightly increased without statistically significant difference in control group.The BMD increased significantly in treatment group.Conclusion Early administration of intravenous zoledronic acid does not influence bone healing and it could increase BMD one year after closed reduction and internal fixation.
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Objective To investigate the treatment effect of the proximal humeral internal locking system (PHIL()S) on the elderly patients with displaced proximal humeral fractures.MethodsFrom Feb 2004 to Mar 2007, 36 patients (mean age: 72.2 years) with proximal humeral fractures were treated with PHILOS plate fixation which included 14 cases with 2-part, 17 cases with three-part and 5 cases with four-part fractures according to Neer classification.Operation time,intraoperative blood loss, blood transfusion, perioperative complications and function evaluation of the operated shoulder joint were calculated with 14.5 months follow-up at average.Results The average operation time and blood loss were (61.5± 11.6) min and ( 165.2±91.2) ml, respectively. 1 case with accidents of blood vessel and 1 case with pneumonia were found without neurovascular injuries. All fractures were radiographically healed in an average of 3-5 months.No necrosis of humeral head appeared and 30 (83.3％) cases were excellent or good according to Neer scoring system. Two part fracture and early operation ( within 3 days after operation) might improve the postoperative function of shoulder joint, but the patient's age, gender and ASA score were not statistically with Neer score.Conclusions PHILOS plate fixation is a suitable procedure for displaced proximal humeral fractures via stable fixation and early rehabilitation, especially for elderly patients combined with osteoporosis.
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ObjectiveTo analyze therapeutic effects of conservative treatment and the causes of malunion of intertrochanteric fracture in elderly patients, and try to find the way to deal with the problems. MethodsFifteen cases aged 75 to 101 years with intertroehanterie fracture treated conservatively were included.Their average age was 88.8 years.All fractures were classified according to Evens-Jensen.Because of the medical complication or other reasons, they were conservatively treated by methods of traction, wearing shoes et al. X-ray examination was taken at regular time and their final functions were assessed. ResultsTwo cases were died 1-3 months after admission, and the fractures were only partially healed. The remaining thirteen cases got complete healing. Among the fifteen cases, the deformity did not happen in 4 cases of IA without fixation and 1 case of IIB with bone traction. All others got the deformity of varus, shorting and external rotation in different degree, which interfered the lower extremity motor function. ConclusionsThe fracture position not kept and fixed satisfactorily during treatment would lead to more joint deformity and deteriorated hip joint function for the displaced intertroehanterie fractures in elderly patients.