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Fakler JKM, Pieroh P, Höch A, Roth A, Kleber C, Löffler M, Heyde CE, Zeynalova S. Predictors of long-term mortality in older patients with hip fractures managed by hemiarthroplasty: a 10-year study based on a population registry in Saxony, Germany. Patient Saf Surg 2024; 18:15. [PMID: 38689330 PMCID: PMC11061946 DOI: 10.1186/s13037-024-00398-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 04/10/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND Mortality of patients with a femoral neck fracture is high, especially within the first year after surgery, but also remains elevated thereafter. The aim of this study was to identify factors potentially associated with long-term mortality in patients homogeneously treated with hemiarthroplasty for femoral neck fracture. METHODS This retrospective cohort study was performed at a single level 1 national trauma center at the university hospital of Leipzig (Saxony, Germany). The study time-window was January 1, 2010 to December 31, 2020. Primary outcome measure was mortality depending on individual patient-related characteristics and perioperative risk factors. Inclusion criteria was a low-energy femoral neck fracture (Garden I-IV) in geriatric patients 60 years of age or older that were primarily treated with bipolar hemiarthroplasty. Date of death or actual residence of patients alive was obtained from the population register of the eastern German state of Saxony, Germany. The outcome was tested using the log-rank test and plotted using Kaplan-Meier curves. Unadjusted and adjusted for other risk factors such as sex and age, hazard ratios were calculated using Cox proportional hazards models and presented with 95% confidence intervals (CI). RESULTS The 458 included patients had a median age of 83 (IQR 77-89) years, 346 (75%) were female and 113 (25%) male patients. Mortality rates after 30 days, 1, 5 and 10 years were 13%, 25%, 60% and 80%, respectively. Multivariate regression analysis revealed age (HR = 1.1; p < 0.001), male gender (HR = 1.6; p < 0.001), ASA-Score 3-4 vs. 1-2 (HR = 1.3; p < 0.001), dementia (HR = 1.9; p < 0.001) and a history of malignancy (HR = 1.6; p = 0.002) as independent predictors for a higher long-term mortality risk. Perioperative factors such as preoperative waiting time, early surgical complications, or experience of the surgeon were not associated with a higher overall mortality. CONCLUSIONS In the present study based on data from the population registry from Saxony, Germany the 10-year mortality of older patients above 60 years of age managed with hemiarthroplasty for femoral neck fracture was 80%. Independent risk factors for increased long-term mortality were higher patient age, male gender, severe comorbidity, a history of cancer and in particular dementia. Perioperative factors did not affect long-term mortality.
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Affiliation(s)
- Johannes K M Fakler
- Department of Orthopaedic, Trauma and Plastic Surgery, University Hospital of Leipzig, Liebigstr. 20, 04103, Leipzig, Germany.
- Department of Orthopaedic and Trauma Surgery, Hospital of Passau, Innstr. 76, 94032, Passau, Germany.
| | - Philipp Pieroh
- Department of Orthopaedic, Trauma and Plastic Surgery, University Hospital of Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Andreas Höch
- Department of Orthopaedic, Trauma and Plastic Surgery, University Hospital of Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Andreas Roth
- Department of Orthopaedic, Trauma and Plastic Surgery, University Hospital of Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Christian Kleber
- Department of Orthopaedic, Trauma and Plastic Surgery, University Hospital of Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Markus Löffler
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Härtelstrasse 16-18, 04107, Leipzig, Germany
| | - Christoph E Heyde
- Department of Orthopaedic, Trauma and Plastic Surgery, University Hospital of Leipzig, Liebigstr. 20, 04103, Leipzig, Germany
| | - Samira Zeynalova
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Härtelstrasse 16-18, 04107, Leipzig, Germany
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Akti S, Zeybek H. COMPARING GAIT AND HIP SCORES IN FEMORAL NECK AND INTERTROCHANTERIC FRACTURES. ACTA ORTOPEDICA BRASILEIRA 2023; 31:e261336. [PMID: 37323149 PMCID: PMC10263411 DOI: 10.1590/1413-785220233102e261336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 06/09/2022] [Indexed: 06/17/2023]
Abstract
Objective Treatment modality is controversial in the unstable IT fractures. Ideal hemiarthroplasty treatment for unstable IT fractures should be comparable to that for FN fractures. Therefore, the aim of this study was to compare patients who underwent cementless hemiarthroplasty for a diagnosis of FN and unstable IT in terms of clinical outcomes, functional scores, and smartphone-based gait analysis data. Methods Case matching was applied to 50 patients with FN fracture and 133 patients with IT fracture who underwent hemiarthroplasty treatment, they were compared in terms of, preoperative and postoperative walking status, and Harris hip scores. Smartphone-based gait analysis was applied to 12 patients in the IT group and 14 patients in the FN group who could walk without support. Results There was no significant difference between patients with IT and FN fractures regarding Harris hip scores, preoperative, and postoperative walking status. In the gait analysis, gait velocity, cadence, step time, step length, and step time symmetry values were observed to be significantly better in patients in the FN group. Conclusion Cementless hemiarthroplasty operations for unstable IT fractures have similar hip scores to FN fractures. However, the walking speed and walking symmetry data were seen to be worse. This result should be considered in the selection of appropriate treatment. Level of evidence III; Retrospective study.
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Affiliation(s)
- Sefa Akti
- . Cumhuriyet University, Department of Orthopaedics and Traumatology, Sivas, Turkey
| | - Hakan Zeybek
- . İzmir Katip Celebi University, Ataturk Training and Research Hospital, Department of Orthopaedics and Traumatology, İzmir, Turkey
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Shuai L, Huiwen W, Shihao D, Fangyuan W, Juehua J, Jun L. A comparison of different surgical approaches to hemiarthroplasty for the femoral neck fractures: A meta-analysis. Front Surg 2023; 9:1049534. [PMID: 36684243 PMCID: PMC9852338 DOI: 10.3389/fsurg.2022.1049534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/02/2022] [Indexed: 01/09/2023] Open
Abstract
There are three traditional surgical approaches to hemiarthroplasty (HA) for femoral neck fractures, respectively, the anterior approach (AA), the lateral approach (LA) and the posterior approach (PA). However, the optimum approach is still controversial, the purpose of this meta-analysis is to identify the merits and demerits of all three approaches. All clinical published studies in PubMed, Web of Science, Embase, and the Cochrane Library from January 2000 to April 2022 were searched which compared different surgical approaches and covered surgery-related outcomes and frequent complications. Five randomized controlled trials and 26 cohort studies for a total of 31 clinical trials were included in the meta-analysis. The dislocation of PA was significantly higher than LA (OR: 3.00 95% CI: 2.25-4.01 I 2 = 27% P < 0.00001) and AA (OR: 6.61 95% CI: 2.28-19.13 I 2 = 0% P = 0.0005); PA was substantially more than LA in terms of risk of postoperative reoperation (P < 0.05); meanwhile, AA has markedly shorter hospital length of stays than LA. The remaining items showed no significant differences in the results.The results of this meta-analysis demonstrated that the risk of PA dislocation and reoperation is higher with hemiarthroplasty, and AA has markedly shorter hospital length of stays than LA.
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Affiliation(s)
- Liang Shuai
- Department of Orthopedics, The Second Hospital of Anhui Medical University, Hefei, China,Institute of Orthopedics, Research Center for Translational Medicine, The Second Hospital of Anhui Medical University, Hefei, China
| | - Wu Huiwen
- Department of Orthopedics, The Second Hospital of Anhui Medical University, Hefei, China,Institute of Orthopedics, Research Center for Translational Medicine, The Second Hospital of Anhui Medical University, Hefei, China
| | - Deng Shihao
- Department of Orthopedics, The Second Hospital of Anhui Medical University, Hefei, China,Institute of Orthopedics, Research Center for Translational Medicine, The Second Hospital of Anhui Medical University, Hefei, China
| | - Wang Fangyuan
- Department of Orthopedics, The Second Hospital of Anhui Medical University, Hefei, China,Institute of Orthopedics, Research Center for Translational Medicine, The Second Hospital of Anhui Medical University, Hefei, China
| | - Jing Juehua
- Department of Orthopedics, The Second Hospital of Anhui Medical University, Hefei, China,Institute of Orthopedics, Research Center for Translational Medicine, The Second Hospital of Anhui Medical University, Hefei, China,Correspondence: Jing Juehua Li Jun
| | - Li Jun
- Department of Orthopedics, The Second Hospital of Anhui Medical University, Hefei, China,Institute of Orthopedics, Research Center for Translational Medicine, The Second Hospital of Anhui Medical University, Hefei, China,Correspondence: Jing Juehua Li Jun
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Abboud G, Maalouly J, Tawk A, Aouad D, Ayoubi R, Najm T, El-Hajj G, El Rassi G, Nehme A. Intertrochanteric fractures treated by diaphyseal support arthroplasty with hook plate vs cerclage wires only: A retrospective cohort study. Ann Med Surg (Lond) 2021; 72:103075. [PMID: 34849221 PMCID: PMC8608877 DOI: 10.1016/j.amsu.2021.103075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 11/14/2021] [Accepted: 11/15/2021] [Indexed: 11/18/2022] Open
Abstract
Background The treatment of unstable fractures of the intertrochanteric region of the hip in the elderly is controversial. Conventionally, internal fixation with intramedullary nail or a dynamic hip screw is the treatment of choice in intertrochanteric fractures. Nowadays, some authors encouraged the use hip arthroplasty for management of these fractures with good outcome. The aim of this study is to compare total hip arthroplasty with hook plate against total hip arthroplasty with cerclage cables in the management of unstable intertrochanteric fractures. Materials and methods Out of 100 admitted patients to a central university hospital in Beirut between 2013 and 2019 with a diagnosis of unstable intertrochanteric fracture of the hip, only 64 (36 hook plate vs 28 cerclage) patients were selected. This is a retrospective study, patients were excluded if lost to follow up, or if follow up less than one year is available. The data were retrieved from inpatient and outpatient hospital files. Functional outcomes were assessed according to ambulatory capacity. The main clinical measures were early postoperative full weight bearing, postoperative complications, functional outcome and radiologic assessment done by a radiologist in addition to measuring the dysfunction via the Harris Hip Score. Results The time to full weight bearing, the rate of postoperative complications, radiologic outcome and the functional outcomes were more satisfactory in the hook - plate group than in the cerclage - cable group. Conclusion According to the results, total hip arthroplasty with hook plate is considered the preferred modality of treatment in mobile elderly patients above sixty-five years of age with an unstable intertrochanteric femoral fracture, despite being a bulky foreign material that can lead to trochanteric bursitis.
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Affiliation(s)
- Ghadi Abboud
- Department of Medical Imaging, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
| | - Joseph Maalouly
- Department of Orthopedic Surgery and Traumatology, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
| | - Antonios Tawk
- Faculty of Medicine and Medical Sciences, St George University Medical Center, Achrafieh, University of Balamand, Achrafieh, Beirut, 1100 2807, Lebanon
- Corresponding author. Faculty of Medicine and Medical Sciences, St George University Medical Center, University of Balamand, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Dany Aouad
- Department of Orthopedic Surgery and Traumatology, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
| | - Rami Ayoubi
- Department of Orthopedic Surgery and Traumatology, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
| | - Talal Najm
- Department of Orthopedic Surgery and Traumatology, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
| | - Gerard El-Hajj
- Department of Medical Imaging, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
| | - George El Rassi
- Department of Orthopedic Surgery and Traumatology, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
| | - Alexandre Nehme
- Department of Orthopedic Surgery and Traumatology, Saint Georges University Medical Center, Balamand University, P.O.Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon
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Aslan A, Atay T, Aydoğan NH. Risk factors for mortality and survival rates in elderly patients undergoing hemiarthroplasty for hip fracture. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2020; 54:138-143. [PMID: 32254028 DOI: 10.5152/j.aott.2020.02.298] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE The aim of this study was to analyze the relationship between mortality and possible risk factors in elderly patients surgically treated with hemiarthroplasty for hip fracture and to determine mortality rates and yearly survival outcome in a selected cohort. METHODS A total of 92 patients (51 men (55.4%) and 41 women (44.6%); mean age: 76.47 years) who underwent hemiarthroplasty for hip fracture were included into the study. The following data associated with risk factors were recorded for 92 patients: age, gender, pre-fracture activities of daily living (ADL), type of fracture, American Society of Anesthesiologists (ASA) score, therapeutic procedure, type of anesthesia, length of time after fracture until operation, postoperative mobility, and duration of hospitalization. A multivariate logistic regression test was used to evaluate the correlation between the risk factors and first- and second-year mortality rates. Third-year mortality rate after surgery was analyzed and compared with the general mortality rate in a similar population of the same age group living in the same city. RESULTS The mortality rate was 18.5% (17 patients) after the first-year follow-up and 25% (23 patients) after the second year. The mortality risk after hip fracture was found to be 11.7 times greater than the similar age group population in the third year. In addition, there was a significant relationship between a low (dependent) preoperative ADL score, advanced age (>80 years), male gender, high ASA score and poor ability to walk (unable to walk), and first- and second-year mortalities (p<0.05). However, no significant relationship was found between fracture type, fracture side, anesthesia type, time from fracture to surgery, or duration of hospitalization and mortality (p>0.05). CONCLUSION Advanced age, male gender, a high ASA score, a dependent preoperative ADL score, and a postoperative inability to walk were determined to be the most important risk factors affecting mortality in elderly patients with hip fracture. The mortality risk was 11.7 times greater than that of a population with similar characteristics. LEVEL OF EVIDENCE Level IV, Therapeutic study.
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Affiliation(s)
- Ahmet Aslan
- Department of Orthopaedics and Traumatology, Alanya Alaaddin Keykubat University, School of Medicine, Antalya, Turkey
| | - Tolga Atay
- Department of Orthopaedics and Traumatology, Süleyman Demirel University, School of Medicine, Isparta, Turkey
| | - Nevres Hürriyet Aydoğan
- Department of Orthopaedics and Traumatology, Muğla Sıtkı Koçman University, School of Medicine, Muğla, Turkey
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Yoo JI, Cha YH, Kim KJ, Kim HY, Choy WS, Hwang SC. Comparison between Cementless and Cemented Bipolar Hemiarthroplasty for Treatment of Unstable Intertrochanteric Fractures: Systematic Review and Meta-analysis. Hip Pelvis 2018; 30:241-253. [PMID: 30534543 PMCID: PMC6284077 DOI: 10.5371/hp.2018.30.4.241] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/29/2018] [Accepted: 10/30/2018] [Indexed: 12/25/2022] Open
Abstract
Purpose This study was conducted to compare cemented and cementless bipolar hemiarthroplasty in elderly patients with unstable intertrochanteric fractures via meta-analysis and systematic review of relevant studies. Materials and Methods Systematic review and meta-analysis were performed on 31 available clinical studies; 19 of these studies used cemented stems, 12 used cementless stems, one used both types of stems, and two studies involved a comparative analysis of both stem types. Results There were statistically significant differences in rates of leg length discrepancy (LLD) greater than 1 cm between the cemented (event rate, 0.089) and cementless groups (event rate, 0.015 and 0.047; P=0.03). Conclusion Cemented bipolar hemiarthroplasty and cementless bipolar hemiarthroplasty performed on elderly patients with unstable intertrochanteric fracture revealed similar mortality and complication rates; however, the rate of LLD greater than 1 cm was significantly higher in the cemented group compared with the cementless group.
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Affiliation(s)
- Jun-Il Yoo
- Department of Orthopaedic Surgery, Gyeongsang National University Hospital, Jinju, Korea
| | - Yong-Han Cha
- Department of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea
| | - Kap-Jung Kim
- Department of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea
| | - Ha-Yong Kim
- Department of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea
| | - Won-Sik Choy
- Department of Orthopaedic Surgery, Eulji University Hospital, Daejeon, Korea
| | - Sun-Chul Hwang
- Department of Orthopaedic Surgery, Gyeongsang National University Hospital, Jinju, Korea
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Guo WJ, Wang JQ, Zhang WJ, Wang WK, Xu D, Luo P. Hidden blood loss and its risk factors after hip hemiarthroplasty for displaced femoral neck fractures: a cross-sectional study. Clin Interv Aging 2018; 13:1639-1645. [PMID: 30237699 PMCID: PMC6136912 DOI: 10.2147/cia.s174196] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Purpose Several authors have reported the degree of total blood loss (TBL) following hemiarthroplasty for displaced femoral neck fracture; however, the research specifically investigating on hidden blood loss (HBL) after hip hemiarthroplasty is still lacking. The purpose of this study is to evaluate the HBL in patients who underwent hip hemiarthroplasty for displaced femoral neck fractures and to analyze its risk factors. Patients and methods From January 2015 to December 2016, 212 patients (57 males and 155 females) with displaced femoral neck fracture undergoing hip hemiarthroplasty were included in this study. The demographic and relevant clinical information of the patients were collected. According to the Gross’s formula, each patient’s height, weight, and preoperative and postoperative hematocrit were recorded and used for calculating the total perioperative blood loss and HBL. Risk factors were further analyzed by multivariate linear regression. Results The HBL was 525±217 mL, with 61.0%±13.6% in the total perioperative blood loss (859±289 mL), and the perioperative hemoglobin (Hb) loss was 23.8±7.4 g/L. Multivariate linear regression analysis revealed that HBL was positively associated with higher American Society of Anesthesiologists (ASA) classification (regression coefficient=62.169, 95% CI=15.616–108.722; P=0.009), perioperative gastrointestinal bleeding/ulcer (regression coefficient=155.589, 95% CI=38.095–273.083; P=0.010), and transfusion (regression coefficient=192.118, 95% CI=135.578–248.659; P<0.001). Compared with females, males had a risk of increased HBL (regression coefficient=87.414, 95% CI=28.547–146.280; P=0.004), and general anesthesia had an increased HBL compared with spinal anesthesia (regression coefficient=68.920, 95% CI=11.707–126.134; P=0.018). Conclusion HBL should not be ignored in patients who underwent hip hemiarthroplasty for displaced femoral neck fractures in the perioperative period, because it is a significant portion of TBL. Female patients, patients with higher ASA classification and perioperative gastrointestinal bleeding/ulcer, patients who were administered general anesthesia, or patients who underwent transfusion had a greater amount of HBL after hip hemiarthroplasty was performed. Having a correct understanding of HBL may help surgeons improve clinical assessment capabilities and ensure patients’ safety.
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Affiliation(s)
- Wei-Jun Guo
- Department of Orthopaedic Surgery, Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China,
| | - Ji-Qi Wang
- Department of Orthopaedic Surgery, Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China,
| | - Wei-Jiang Zhang
- Department of Orthopaedic Surgery, Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China,
| | - Wei-Kang Wang
- Department of Orthopedics Trauma Surgery, RWTH Aachen University, Aachen, Germany
| | - Ding Xu
- Department of Orthopedics Trauma Surgery, RWTH Aachen University, Aachen, Germany
| | - Peng Luo
- Department of Orthopaedic Surgery, Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China,
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Miyamoto S, Nakamura J, Iida S, Shigemura T, Kishida S, Abe I, Takeshita M, Otsuka M, Harada Y, Orita S, Ohtori S. The influence of bone cement and American Society of Anesthesiologists (ASA) class on cardiovascular status during bipolar hemiarthroplasty for displaced femoral-neck fracture: A multicenter, prospective, case-control study. Orthop Traumatol Surg Res 2018; 104:687-694. [PMID: 29783039 DOI: 10.1016/j.otsr.2018.03.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 03/23/2018] [Accepted: 03/26/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Little is known about how bone cement and American Society of Anesthesiologists (ASA) classification influence the cardiovascular system in elderly patients with femoral-neck fractures treated with cemented hemiarthroplasty. Therefore, we performed a case-control study to investigate these questions and compared the following:≥ASA III with≤ASA II patients who underwent cemented hemiarthroplasty; and cemented with cementless hemiarthroplasty in≥ASA III patients. HYPOTHESIS ASA classification influences the cardiovascular system during cemented hemiarthroplasty and bone cement influences intraoperative blood pressure [IBP] in patients rated≥ASA III. MATERIALS AND METHODS This multicenter, prospective study included patients with acute displaced femoral-neck fractures. Baseline data, medical history, anesthesia, FiO2, vasopressor use, femoral component, IBP, SpO2, and complications were evaluated. Of 200 patients, 100 were cemented (mean age, 77±10 years), and 100 were cementless (mean age, 78±9 years). Cemented hemiarthroplasty employed a third-generation technique (plugging, irrigating, drying and filling the canal with cement under pressurization). RESULTS Systolic blood pressure (SBP) decreased significantly during cementing, versus pre-rasping in≤ASA II patients (from 117.9±24.5 [range, 65-199] to 106.9±20.3 [range, 59-172]; p=0.007), in≥ASA III patients (from 129.5±21.0 [range, 90-169] to 110.4±17.9 [range, 79-157]; p=0.006), and post-stem-insertion, versus pre-rasping in≤ASA II patients (from 117.9±24.5 [range, 65-199] to 103.9±20.7 [range, 53-178]; p=0.0004), and in≥ASA III patients (from 129.5±21.0 [range, 90-169] to 111.2±24.6 [range, 70-156]; p=0.009). In≥ASA III patients, SBP decreased significantly during cementing or rasping, versus pre-rasping in cemented patients (from 129.5±21.0 [range, 90-169] to 110.4±17.9 [range, 79-157]; p=0.006), in cementless patients (from 115.0±17.7 [range, 85-150] to 100.7±15.7 [range, 75-142]; p=0.004), and post-stem-insertion, versus pre-rasping in cemented patients (from 129.5±21.0 [range, 90-169] to 111.2±SD [range]; p=0.009), and in cementless patients (from 115.0±17.7 [range, 85-150] to 89.4±17.5 [range, 58-140]; p<0.0001). There were no lethal complications. CONCLUSIONS This study indicate a similar hemodynamic change intraoperatively between≤ASA II patients and≥ASA III patients in the cemented group, and between patients with cemented and cementless hemiarthroplasty in the≥ASA III patients. With modern hemiarthroplasty techniques, bone cement might be as safe as cementless techniques in elderly,≥ASA III patients. LEVEL OF EVIDENCE III, multicenter case-control cohort study.
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Affiliation(s)
- Shuichi Miyamoto
- Kimitsu Central Hospital, 1010 Sakurai, 292-8535 Kisarazu city, Chiba, Japan.
| | - Junichi Nakamura
- Graduate School of Medicine, Chiba University, 1-8-1, Inohana Chuo-ku, 260-8677 Chiba city, Chiba, Japan
| | - Satoshi Iida
- Matudo City Hospital, 4005 Kamihongou, 271-8511 Matudo city, Chiba, Japan
| | | | - Shunji Kishida
- Seirei Sakura Citizen Hospital, 2-36-2 Eharadai, 285-8765 Sakura city, Chiba, Japan
| | - Isao Abe
- National Hospital Organization Chiba Medical Center, 4-1-2 Tubakinomori, 260-8606 Chuo-ku, Chiba city, Chiba, Japan
| | - Munenori Takeshita
- Kimitsu Central Hospital, 1010 Sakurai, 292-8535 Kisarazu city, Chiba, Japan
| | - Makoto Otsuka
- Kimitsu Central Hospital, 1010 Sakurai, 292-8535 Kisarazu city, Chiba, Japan
| | - Yoshitada Harada
- Saiseikai Narashino Hospital, 1-1-1 Izumichou, 275-8580 Narashino City, Chiba, Japan
| | - Sumihisa Orita
- Graduate School of Medicine, Chiba University, 1-8-1, Inohana Chuo-ku, 260-8677 Chiba city, Chiba, Japan
| | - Seiji Ohtori
- Graduate School of Medicine, Chiba University, 1-8-1, Inohana Chuo-ku, 260-8677 Chiba city, Chiba, Japan
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