Femoral Fractures In Elderly Patients Research Articles

Anatomical Evaluation of Proximal Femur Fractures in Trauma Patients Aged 65 or Older Admitted to the Emergency Department

Purpose: This retrospective study aimed to assess the association between classification systems for proximal femur fractures and mid-term mortality in elderly patients, focusing on their clinical and anatomical aspects. Materials and methods: Radiological images of patients aged 65 years and older who underwent surgical procedures for proximal femur fractures were reviewed. Various classification systems were applied, including Anatomical, Pipkin, Garden, Evans-Jensen, Seinsheimer, and AO/OTA classifications. Electronic hospital records provided patient data, and statistical analyses were performed. Results: The study included 298 patients, and the mean age was 81.7±7.3 years, and 63,1% were female. Median length of stay in hospital 7(1-63) days, 19.1% requiring intensive care, and a 13.8% mortality rate within 3 months. Patients were distributed based on anatomical classification, and the distribution of intracapsular and extracapsular fractures according to clinical classifications was detailed. The findings suggest that proximal femur fracture classification systems do not significantly influence mortality rates (p=0.787). Conclusion: Anatomical classification systems may be favored for their simplicity and potential to establish a common language among healthcare professionals. This study provides valuable insights into proximal femur fractures in elderly patients, informing clinical practice.

OUTCOMES OF DISTAL FEMUR FRACTURE IN THE ELDERLY TREATED WITH EITHER SINGLE PLATE OR DUAL PLATING OR NAIL-PLATE COMBINATION: A RETROSPECTIVE ANALYSIS FROM A SINGLE CENTRE

IntroductionDistal femur fracture fixation in elderly presents significant challenges due to osteoporosis and associated comorbidities. There has been an evolution in the management of these fractures with a description of various surgical techniques and fixation methods; however, currently, there is no consensus on the standard of care. Non-union rates of up to 19% and mortality rates of up to 26 % at one year have been reported in the literature. Delay in surgery and delay in mobilisation post-operatively have been identified as two main factors for high rate of mortality. As biomechanical studies have proved better stability with dual plating or nail-plate combination, a trend has been shifting for past few years towards rigid fixation to allow early mobilisation. Our study aims to compare outcomes of distal femur fractures managed with either single plate (SP), dual plating (DP) or nail-plate construct (NP).MethodsA retrospective review of patients aged above 65 years with distal femur fractures (both native and peri-prosthetic) who underwent surgical management between June 2020 and May 2023 was conducted. Patients were divided into three groups based on mode of fixation - single plate or dual plating or nail-plate construct. AO/OTA classification was used for non-periprosthetic, and Unified classification system (UCS) was used for periprosthetic fractures. Data on patient demographics, fracture characteristics, surgical details, postoperative complications, re-operation rate, radiological outcomes and mortality rate were evaluated. Primary objective was to compare re-operation rate and mortality rate between 3 groups at 30 days, 6 months and at 1 year.ResultsA cohort of 32 patients with distal femur fractures were included in this study. 91% were females and mean age was 80.97 (range 68–97). 18 (53%) were non-periprosthetic fracture and 14 (47%) were periprosthetic fractures.18 patients underwent single plate fixation (AO/OTA 33A – 8, 33B/C – 2, UCS V3B – 5, V3C – 3),10 patients had dual plate fixation (AO/OTA 33A – 1, 33B/C – 4, UCS V3B – 3, V3C – 2) and 4 patients underwent nail-plate combination fixation (AO/OTA 33A – 4). 70.5% patients had surgery within 36 hours of admission and 90% within 48 hours. Analysis showed no re-operation at 30 days, 6 months in all 3 groups. At 1 year one patient had re-operation in dual-plating periprosthetic group (Distal femur replacement done for failed fixation). Three patients (16%) in single plate group had re-operation at 2 years (2 for peri-implant fracture and 1 for infection). None of the patients treated with Nail-plate combination had re-operation. Mortality rate at 30 days was 0% in among all the 3 groups. At 6 months, it was 16% in single plate group and 0% in DP and NP groups at 6 months and at 1 year mortality rate was 27% in SP group, 10% in DP and 0% in NP group. Combined mortality rate was 0% at 30 days, 9% at 6 months and 18.7% at one year.ConclusionOur analysis provides insights into fixation methods of distal femur fractures in elderly patients. We conclude that a lower re-operation rate and mortality rate can be achieved with early surgery and rigid fixation with either dual plating or nail-plate construct to allow early mobilisation. Further prospective studies are warranted to confirm these findings and guide the selection of optimal surgical strategies for these challenging fractures.

Research Progress on the Treatment of Geriatric Intertrochanteric Femur Fractures with Proximal Femur Bionic Nails (PFBNs).

Intertrochanteric femur fracture is the most common hip fracture in elderly people, and the academic community has reached a consensus that early surgery is imperative. Proximal femoral nail anti-rotation (PFNA) and InterTan are the preferred internal fixation devices for intertrochanteric femur fractures in elderly individuals due to their advantages, such as a short lever arm, minimal stress shielding, and resistance to rotation. However, PFNA is associated with complications such as nail back-out and helical blade cut-out due to stress concentration. As a new internal fixation device for intertrochanteric femur fractures, the proximal femoral biodegradable nail (PFBN) addresses the issue of nail back-out and offers more stable fracture fixation, a shorter lever arm, and stress distribution compared to PFNA and InterTan. Clinical studies have shown that compared to PFNA, PFBNs lead to faster recovery of hip joint function, shorter non-weight-bearing time, and faster fracture healing. This article provides a literature review of the structural characteristics, biomechanical analysis, and clinical studies of PFBNs, aiming to provide a theoretical basis for the selection of internal fixation devices for the treatment of intertrochanteric femur fractures in elderly patients and to improve the quality of life of patients during the postoperative period.

Is immediate weight bearing safe for subtrochanteric femur fractures in elderly patients treated by cephalomedullary nailing? A multicentric study in one hundred eighty-two patients.

Biomechanical superiority of intramedullary nails over extramedullary implants has been proved for subtrochanteric fractures. Nevertheless, postoperative management of these patients has not changed, with high rates of protected weight-bearing after intramedullary nailing. The purpose of this study is to determine the mechanical complications of immediate postoperative full weigh-bearing for subtrochanteric femur fractures in elderly patients treated with a cephalomedullary nail. We performed a retrospective case series study from patients treated with a cephalomedullary nail for subtrochanteric fractures (AO/OTA 31A.3 and 32A-32C) over a nine-year period. Patients in the immediate full weight-bearing (IFWB) group received orders for immediate full weight bear as tolerated on postoperative 48h. Patients in the non- or limited- weight-bearing (NLWB) group received orders not to full weight bear in the immediate postoperative. There were five (2.7%) cases of implant failure including four cutouts and one nail breakage that needed a reoperation. Of them, one (2.2%) followed the NLWB protocol and four (2.9%) followed the IFWB protocol. Mean length of stay was 7.9days (median 8, range 3-21) in the NLWB group and 10.7days (median 8, range 2-60) in the IWBAT group. The NLWB group observed a 2.8-day shorter postoperative length of stay when compared to the IFWB, but the median remained equal. This study suggests that geriatric patients with subtrochanteric fractures treated by intramedullary nailing and in which a good fracture reduction was achieved, may be able to tolerate immediate postoperative full weight-bearing, not increasing reoperation rates due to implant failure.

Management of periprosthetic femoral fractures following total knee arthroplasties using locking plates or intramedullary nailing. Comparative study of 567 cases

IntroductionProximal femur fractures in elderly patients pose a common problem that requires surgical management. The main objective of this study was to compare the results of treatment by locked plate (LP) and by anterograde (AIN) or retrograde (RIN) intramedullary nailing. The secondary objective was to analyze the complications related to each group. The hypothesis of this study was that the radiological and clinical results of each group were comparable. Materials and methodsThe data of 438 patients from 8 centers were studied retrospectively with 365 LP and 69 cases of intramedullary nailing (49 AIN and 20 RIN). The groups were comparable in terms of mean age (75±2years), mean preoperative Parker score (5.3±0.5) and mean KOOS score (74±2). Most patients lived at home before their fracture [n=375 (86%)]. At follow-up, the joint range of motion, the KOOS and Parker scores, living premises, the time required to regain full weight-bearing, the time required for consolidation as well as the reduction alignment: frontal, sagittal, horizontal. ResultsThe average follow-up was: 79±2weeks (65 to 82). The functional and radiological results were comparable, although nailing allowed a faster return to weight-bearing (1±2weeks for nailing versus 7±2weeks for LP, p=0.048) and a better postoperative Parker score (5.5±0.5 for nailing versus 4.7±0.2 for LP, p=0.045). Rotational malalignment in femoral nailing was often in the direction of internal rotation, compared to the LP (p=0.045). Complications were comparable with the exception of mortality, which was more frequent for LP [22.5% in the LP group versus 13% in the nailing group (p=0.045)]. Complications were categorized as: mechanical complications 6.8% of LP, 5.7% of nailing (p>0.05), infections [11% of LP, 5.8% of nailing (p>0.05)], surgical revisions [2% of LP, 10% of nailing (p>0.05)]. Discussion and conclusionThe hypothesis was refuted. These results show that nailing conferred a faster recovery of weight-bearing, a better Parker score, and is associated with a lower mortality rate. The morbidity rate is comparable between the two techniques. Indeed, when the indication for osteosynthesis by LP or by nailing is made, and both choices are technically justifiable, it would be prudent to favor the technique, which carries the least risk, which in this case is nailing. This conclusion must, however, be taken in to consideration with regard to the reduced number of nailing. A larger series of nailing, particularly retrograde, would be necessary to be able to confirm this last difference between the 2 groups. Level of evidenceIV; comparative retrospective study.

Factors Enabling Discharge to Home After Surgery for Proximal Femoral Fracture in Elderly Patients Aged 90 or Older

Factors Enabling Discharge to Home After Surgery for Proximal Femoral Fracture in Elderly Patients Aged 90 or Older

Complications and associated risk factors after surgical management of proximal femoral fractures.

This work aimed at answering the following research questions: 1) What is the rate of mechanical complications, nonunion and infection for head/neck femoral fractures, intertrochanteric fractures, and subtrochanteric fractures in the elderly USA population? and 2) Which factors influence adverse outcomes? Proximal femoral fractures occurred between 1 January 2009 and 31 December 2019 were identified from the Medicare Physician Service Records Data Base. The Kaplan-Meier method with Fine and Gray sub-distribution adaptation was used to determine rates for nonunion, infection, and mechanical complications. Semiparametric Cox regression model was applied incorporating 23 measures as covariates to identify risk factors. Union failure occured in 0.89% (95% confidence interval (CI) 0.83 to 0.95) after head/neck fracturs, in 0.92% (95% CI 0.84 to 1.01) after intertrochanteric fracture and in 1.99% (95% CI 1.69 to 2.33) after subtrochanteric fractures within 24 months. A fracture-related infection was more likely to occur after subtrochanteric fractures than after head/neck fractures (1.64% vs 1.59%, hazard ratio (HR) 1.01 (95% CI 0.87 to 1.17); p < 0.001) as well as after intertrochanteric fractures (1.64% vs 1.13%, HR 1.31 (95% CI 1.12 to 1.52); p < 0.001). Anticoagulant use, cerebrovascular disease, a concomitant fracture, diabetes mellitus, hypertension, obesity, open fracture, and rheumatoid disease was identified as risk factors. Mechanical complications after 24 months were most common after head/neck fractures with 3.52% (95% CI 3.41 to 3.64; currently at risk: 48,282). The determination of complication rates for each fracture type can be useful for informed patient-clinician communication. Risk factors for complications could be identified for distinct proximal femur fractures in elderly patients, which are accessible for therapeutical treatment in the management.

A Computed Tomography-based Radiomics Analysis of Low-energy Proximal Femur Fractures in the Elderly Patients.

Low-energy proximal femur fractures in elderly patients result from factors, like osteoporosis and falls. These fractures impose high rates of economic and social costs. In this study, we aimed to build predictive models by applying machine learning (ML) methods on radiomics features to predict low-energy proximal femur fractures. Computed tomography scans of 40 patients (mean ± standard deviation of age = 71 ± 6) with low-energy proximal femur fractures (before a fracture occurs) and 40 individuals (mean ± standard deviation of age = 73 ± 7) as a control group were included. The regions of interest, including neck, trochanteric, and intertrochanteric, were drawn manually. The combinations of 25 classification methods and 8 feature selection methods were applied to radiomics features extracted from ROIs. Accuracy and the area under the receiver operator characteristic curve (AUC) were used to assess ML models' performance. AUC and accuracy values ranged from 0.408 to 1 and 0.697 to 1, respectively. Three classification methods, including multilayer perceptron (MLP), sequential minimal optimization (SMO), and stochastic gradient descent (SGD), in combination with the feature selection method, SVM attribute evaluation (SAE), exhibited the highest performance in the neck (AUC = 0.999, 0.971 and 0.971, respectively; accuracy = 0.988, 0.988, and 0.988, respectively) and the trochanteric (AUC = 1, 1 and 1, respectively; accuracy = 1, 1 and 1, respectively) regions. The same methods demonstrated the highest performance for the combination of the 3 ROIs' features (AUC = 1, 1 and 1, respectively; accuracy =1, 1 and 1, respectively). In the intertrochanteric region, the combination methods, MLP + SAE, SMO + SAE, and SGD + SAE, as well as the combination of the SAE method and logistic regression (LR) classification method exhibited the highest performance (AUC = 1, 1, 1 and 1, respectively; accuracy= 1, 1, 1 and 1, respectively). Applying machine learning methods to radiomics features is a powerful tool to predict low-energy proximal femur fractures. The results of this study can be verified by conducting more research on bigger datasets.

Mortality following proximal femoral fractures in elderly patients: a large retrospective cohort study of incidence and risk factors

BackgroundGlobal prevalence of osteoporosis and fragility fractures is increasing due to the aging population. Proximal femoral fractures are among the most common orthopedic conditions in elderly that significantly cause health deterioration and mortality. Here, we aimed to evaluate the mortality rates and risk factors, besides the functional outcomes after these injuries.MethodsIn a retrospective cohort study, all patients admitted with a femoral neck or intertrochanteric fracture between 2016 and the end of 2018 were enrolled in this study. Medical records were reviewed to include patients over 60 years of age who had a proximal femoral fracture and had a complete medical record and radiographs. Exclusion criteria included patients with pathological fractures, cancer under active treatment, follow-up loss, and patient access loss. Demographic and clinical features of patients alongside the details of fracture and patient management were recorded and analyzed. In-hospital and post-discharge mortalities due to included types of fractures at one and 12 months were the primary outcome. Modified Harris Hip Scores (mHHS) was the measure of functional outcome.ResultsA total of 788 patients including 412 females (52.3%) and 376 males (47.7%) with a mean age of 76.05 ± 10.01 years were included in this study. Among patients, 573 (72.7%) had an intertrochanteric fracture, while 215 (27.3%) had a femoral neck fracture, and 97.1% of all received surgical treatment. With a mean follow-up of 33.31 months, overall mortality rate was 33.1%, and 5.7% one-month and 20.2% 12-months rates. Analysis of 1-month mortality showed a significant mortality difference in patients operated after 48 h of fracture (p = 0.01) and in patients with American Society of Anesthesiologists (ASA) scores of 3–4 compared to ASA scores of 1–2 (p = 0.001). One-year mortality data showed that the mortality rate in femoral neck fractures was lower compared to other types of fracture. Surgical delay of > 48 h, ASA scores of 3–4, and treatment by proximal femoral plate were associated with shorter survival. The overall mean mHHS score was 53.80 ± 20.78.ConclusionWe found several risk factors of mortality, including age ≥ 80 years, a > 48-hour delay to surgery, and pre-operative ASA scores of 3–4 in patients with proximal femoral fracture. Furthermore, the use of a proximal femoral plate was a significant risk factor for mortality and lower mHHS scores.

The Importance of Fast-Track Projects for the Outcome of Elderly Patients with Femur and Hip Fractures in the Decrease of all Evaluated Parameters

Background: Population aging is a worldwide phenomenon, and there are 37.7 million elderly people in Brazil. In the period between 2008-2012, showed that more than 181 thousand cases occurred, of hip and femur fractures in elderly patients.

Effect of zoledronic acid on functional outcome in cases of pertrochanteric femoral fractures in elderly patients operated with proximal femoral nailing

Background: Osteoporosis is a very common problem in geriatric population and postmenopausal women. Zoledronic acid injection is a very convenient and effective treatment option available for osteoporosis. Our study aimed to study the effect of zoledronic acid on functional outcome and fracture related complications in elderly patients with low energy pertrochanteric femoral fractures who were operated with proximal femoral nail. Methods: This was a case control study. Elderly patients who underwent surgery in the form of proximal femoral nailing for low energy pertrochanteric femoral fractures were included. Injection zoledronic acid was given to every alternate patient who underwent surgery. Radiological healing was evaluated at six weekly intervals for six months and then 12 weekly intervals for one year. The Harris hip score was used to measure the functional outcome of the patient. Results: Effective study population consisted of total 49 patients (25 cases and 24 controls). The mean union time in the cases and the control was 8.76±9.12 weeks and 7.04±1.57 weeks respectively. The mean Harris hip score was 86.742±7.55 in the cases and 84.339±11.20 in the control group. The p value was 0.3815. This study concluded that the two groups had no statistically significant difference between functional outcome and fracture related complications. Conclusions: Zoledronic acid in patients admitted for surgery with osteoporotic fracture does not improve the functional outcome of the patients. It does not affect the mortality of the patients.

Eficacia analgésica del bloqueo del grupo de nervios pericapsulares (PENG) en comparación con el bloqueo de la fascia ilíaca (FIB) en pacientes mayores con fractura de fémur proximal en la unidad de urgencias. Ensayo controlado aleatorizado

Introduction and objectivesData on the efficacy of PENG (Pericapsular Nerve Group) block in hip trauma pain are scarce. We hypothesized that PENG block was more effective than infra-inguinal ultrasound-guided FIB (Fascia Iliaca block) for pain control in patients aged 65 years or older presenting in the emergency room (ER) with traumatic proximal femoral fracture. Materials and methodsWe conducted an exploratory, double-blind, randomized controlled trial. One anaesthesiologist performed the block and another assessed outcomes.Patients were randomly allocated to the PENG group (20ml ropivacaine 0.375%) or the infrainguinal FIB group (40ml ropivacaine 0.2%). Standard hypothesis tests (t test or χ2 test) were performed to analyse baseline characteristics and outcome parameters. The primary end-point of the study was analgesic success, defined as «NRS pain score≤4» 30min after blockade, with PENG vs to FIB. Secondary outcomes were pain at rest («pain at rest NRS score≤4» 30min after blockade), duration of analgesia (time to first request for analgesia), need for rescue medication in case of block failure, and complications during blockade. ResultsAfter obtaining ethical committee approval and written informed consent, 60 patients were included.The primary endpoint was achieved in 16 out of 30 patients (53.3%) in the PENG group and in 15 out of 28 patients (53.6%) in the FIB group. Comparison between groups did not show superiority of the PENG vs FIB (p=0.98). ConclusionsPENG block does not provide better pain than FIB in proximal femoral fracture in elderly patients treated in the ER.

Outcomes of Osteosynthesis Versus Hemiarthroplasty in Elderly Patients With Arbeitsgemeinschaft Fur Osteosynthesefragen-Orthopedic Trauma Association (AO-OTA) 31A2 Hip Fractures.

Background Intertrochanteric femur fractures account for more than half of the cases of hip fractures. These injuries are among the most common fractures in elderly individuals. Elderly patients suffer from other comorbidities such as diabetes mellitus or hypertension and are prone to low surgical tolerance with increased postoperative morbidity and mortality. Although the ideal choice of treatment for intertrochanteric femur fractures in the elderly remains debatable, the use of hemiarthroplasty in elderly patients provides an early mobilization and decreased postoperative morbidity. In this study, we aimed to assess the functional outcomes of bipolar hemiarthroplasty and osteosynthesis in Arbeitsgemeinschaft Fur Osteosynthesefragen-Orthopedic Trauma Association (AO-OTA) 31A2 hip fractures using the Harris Hip Score. Methodology A total of 60 elderly patients with AO/OTA 31A2 hip fractures were divided into two groups and treated with bipolar hemiarthroplasty and osteosynthesis using proximal femoral nail (PFN). Functional scores were assessed at two months, four months, and six months postoperatively using the Harris Hip Score. Results The mean age of the patients was 73.03 ± 7.57 years in the study. The majority of the patients were females, 38 (63.33%), with 18 females in the osteosynthesis group and 20 females in the hemiarthroplasty group. The average operative time was 144.93 ± 9.76 minutes in the hemiarthroplasty group and 86.07 ± 11 minutes in the osteosynthesis group. Blood loss was 263.67 ± 42.95 mL in the hemiarthroplasty group and 84.5 ± 15.05 mL in the osteosynthesis group. The average Harris Hip Score at two months, four months, and six monthswas 64.77 ± 4.33, 72.67 ± 3.54, and 79.72 ± 2.53, respectively, for the hemiarthroplasty group and 57.83 ± 2.83, 64.13 ± 3.89, and 72.83± 3.89, respectively, for the osteosynthesis group (p < 0.001 for all follow-up scores). One death was encountered in the hemiarthroplasty group. Other complications included superficial infection noted in two(6.67%) patients in both groups. There was one episode of hipdislocation in the hemiarthroplasty group. Conclusions The use of bipolar hemiarthroplasty in intertrochanteric femur fractures in elderly patients can prove to be better in comparison to osteosynthesis, but the use of osteosynthesis can be effective for patients who cannot tolerate major blood loss and longer surgical times.

Assessment of the functional results of hemiarthroplasty in geriatric individuals with unstable intertrochanteric femur fractures

Background: The objective of our study is to measure early weight bearing, mobilization, rapid rehabilitation, complications in unstable intertrochanteric femur after hemiarthroplasty fractures in elderly patients. Methods: Prospective and retrospective, non-randomized study was conducted to assess functional results of hemiarthroplasty in elderly individuals with unstable intertrochanteric femur fractures following surgery in patients who underwent surgery from 2019 to 2021 in department of orthopaedics of Seth Nandlal Dhoot Hospital, Aurangabad. Out of total 44 participants, there were 16 males and 28 females with mean age of 79.54 years of study participants. The patients were evaluated radiologically with routine X-rays i.e. pelvis with both hip joint anteroposterior (AP) view and affected side hip lateral view and clinically early weight bearing, mobilization, rapid rehabilitation and complication with Harris hip score. Results: In our study we observed good result of 86.53±5.73 mean Harris hip score at the end of 1 year was following surgery in 44 study participants who underwent hemiarthroplasty in unstable intertrochanteric femur fractures in elderly patients. Conclusions: Primary hemiarthroplasty offers an essentially pain-free movable joint and is a preferable mode of treatment for older osteoporotic patients who suffers from unstable intertrochanteric femur fractures. Hemiarthroplasty allows for early mobilization and offers rapid stability and mobility, preventing the issues associated with recumbency. Hemiarthroplasty has a lower rate of complications and revision surgery than fixation. According to the Harris hip score, primary bipolar hemiarthroplasty results in a good functional outcome, but long-term monitoring is necessary.

UNIPOLAR VERSUS BIPOLAR HEMIARTHROPLASTY IN ELDERLY PATIENTS WITH FRACTURE NECK OF FEMUR

Background/Purpose: Hemiarthroplasty is the treatment of choice n neck of femur fractures in elderly patients. Unipolar and bipolar prostheses have their own advantages and disadvantages, creating confusion in which prothesis to use. 40 elderly patients (&gt;65 years age) with intracaps Methods: ular neck of femur fractures were included and randomly divided equally in this study, 20 patients were treated with unipolar hemiarthroplasty and 20 patients with bipolar hemiarthroplasty. All patients were evaluated for functional outcome by using Harris Hip score and radiological outcomes using various parameters. The outcomes of both groups were then compared using Chi-square test. Results: Overall mean Harris hip score pre operatively for unipolar hemiarthroplasty was 36.2 and bipolar hemiarthroplasty was 39.1 which increased to 81.8 for unipolar and 85.05 for bipolar hemiarthroplasty respectively, with p-value of &lt;0.561. Our results also shows that we have 35% excellent result in Bipolar whereas we have 15% excellent result in unipolar Hemiarthroplasty group. The results of our study shows that uncemented bipolar hemiarthroplasty Conclusion: gave better results when compared with uncemented unipolar hemiartheoplasty. Our results also shows that, cemented bipolar hemiarthroplasty gave better results when compared with cemented unipolar hemiarthroplasty clinically and radiologically. Thus, Bipolar hemiarthroplasty did better when compared with unipolar hemiarthroplasty in general

Comparing Outcomes of Total Hip Arthroplasty for Displaced Neck of Femur Fractures in Elderly Patients Utilizing Dual Mobility Cups and Conventional Implants: A Single Center Retrospective Study of 129 Patients.

Studies comparing the use of total hip arthroplasty (THA) with conventional implants and hemiarthroplasty for displaced femoral neck fractures (DFNF) have reported better patient satisfaction scores and outcomes in the former, but also significant dislocation rates (6.9-13%).The total hip arthroplasty with dual mobility cup (THA-DMC) design is mechanically proven to increase the hip range of motion and jump distance to dislocation relative to conventional implants. Despite its potential benefit, clinical studies analyzing the use of THA-DMC in the treatment of DFNF in comparison to conventional THA within the Asian population are still limited. Our study aims to compare the rate of complications and functional outcomes between the 2 implants in the treatment of DFNF. This was a retrospective cohort study conducted in a single tertiary care institution. From January 2015 to May 2020, data from 129 consecutive patients who satisfied the inclusion criteria and underwent either a THA or THA-DMC for DFNF were collected and divided into 2 groups. All patients received a standardized post-operative treatment and follow-up regime. Both groups of patients were assessed for post-operative complications such as dislocation, peri-prosthetic fractures, surgical site infections, medical complications. Their functional outcomes as well as patient-reported outcome scores were also assessed via the SF-36 score and Oxford hip score questionnaires at 6months and 1year. A total of 42 patients with dual mobility implants and 87 patients with conventional implants were recruited. There was no dislocation in the THA-DMC group while there were 4 cases (4/87, 4.6%) of dislocation in the THA group. Regarding post-operative function, both groups had comparable functional outcomes. There were no statistically significant differences between the patient-reported outcome scores (Oxford hip score and SF-36) at 6months and 1year. We report promising short-term outcomes utilizing dual mobility implants in total hip arthroplasty for the treatment of DFNFs.

Comparison of short term functional outcomes of anterolateral and posterior approach of hemiarthroplasty neck of femur fractures in elderly patients

Comparison of short term functional outcomes of anterolateral and posterior approach of hemiarthroplasty neck of femur fractures in elderly patients

A prospective study comparing the efficacy of proximal femoral nail antirotation device with dynamic hip screw fixation in management of unstable pertrochanteric fractures

Background: Pertrochanteric femoral fracture is the most common fractures of the hip especially in the elderly patients with osteoporotic bone, usually due to low-energy trauma like simple falls. Dynamic hip screw (DHS) is still considered the gold standard for treating such factures. Not many studies compare DHS with Proximal Femoral Nail Antirotation (PFNA). We try to compare the efficacy of PFNA with DHS in management of unstable pertrochanteric factors. Aims and Objectives: We aimed to evaluate and compare the clinical and functional outcomes of DHS and PFNA treatment of unstable pertrochanteric femoral fractures in elderly patients. Materials and Methods: This study was a prospective study which included total of 39 patients, 25 patients treated with PFNA and 14 patients with DHS. The study was conducted in Manipal Teaching Hospital from March 1, 2019, to August 1, 2021. All the patients were clinically evaluated and detail history was obtained. After the anesthesia clearance, the patients were operated. Length of skin incision, operating time, intraoperative blood loss, and complications were noted. Postoperatively, the duration of hospital stay, time of partial and full weight-bearing, time for radiological union, and complications were noted. Functional outcome was assessed using Harris hip score at 3 months and 6 months follow-up. Results: The mean age of the patient in this study was 74.68 years for PFNA and 75.57 years for DHS. The average time to complete the surgery was 71 min for PFNA and 92.86 min for DHS. The average blood loss was 162 ml for PFNA and 403 ml for DHS which was found to be statically significant. Partial weight-bearing on axillary crutches was started at the mean time of 3.7 weeks for PFNA and 8.1 weeks for DHS, whereas full weight-bearing was done at the mean of 8.2 weeks for PFNA and 12.1 weeks for DHS. Radiological union was seen at the average of 18.72 weeks for PFNA and 20.14 weeks for DHS which was not statically significant. The mean Harris Hip score at 3 months and 6 months follow-up was 63.84 and 88 for PFNA and 48.50 and 81.43 for DHS, respectively, which showed significantly better result with PFNA. Conclusion: Compared to DHS treatment, PFNA treatment in unstable pertrochanteric femoral fracture is associated with reduced blood loss, shorter operative time, and hospital stay with few intraoperative and post-operative complication. Post-operative rehabilitation with the early mobilization and return to pre-injury status was better with PFNA.

Is Cemented Bipolar Hemiarthroplasty Good Choice For Unstable Intertrochanteric Fractures In Elderly: Multicentric Prospective Study At Karachi.

To analyse the functional outcome of primary cemented bipolar hemi arthroplasty (PCBH) for unstable osteoporotic intertrochanteric femur fractures in elderly patients. : It was a multicentre prospective study conducted at Institute of Orthopaedics & Surgery, Medicare Cardiac & General Hospital and Dr Ruth K M Pfau Civil Hospital Karachi, Pakistan from February 2015 to July 2020. Thirty-eight patients of 60-90 years of either gender diagnosed as close UIF, severe osteoporosis as per Singh index grade ≤3, time since injury <2 weeks, ASA status II & III and pre-injury independent walking were enrolled in this study. All patients with UIF underwent PCBH. The radiographs were performed before surgery and at intervals postoperatively. All patients were requested to come for follow up visits at 2 weeks, 4 weeks, 3 months, 6 months 1 year and then at 3 years to assess the functional outcome of patients. At first postoperative day check X-rays taken and rehabilitation started as per institutional rehabilitation protocol, at 2-week stiches removed, at 4 weeks' x-ray was done and all the patients were followed for 3 years. The primary outcomes were noted using Harris Hip Score (HHS) for the functional outcome assessed at the end of 1 year and at final follow up. The mean age of the study participants was 68.29±8.04 years. One male (2.6%) died at 6th month, then 2 females (5.2%) patients died at 1 year and 2 females (5.2%) patients died at the end of 3 years due to multiple comorbid conditions. During 1st year 3 patients (7.4%) developed DVT and 4 patients (10.5%) having diabetes and hypertension developed superficial wound infection. The mean Harris Hip Score between time points which indicated that the mean Harris Hip Score significantly improve over the period of time (p=0.001). Post hoc tests revealed that there were statistically significant differences between each time points (p<0.05). The functional outcome at 3 years, shown, one patient had excellent outcome, 24 patients had good outcome and 8 had fair outcome, respectively. The Primary Cemented Bipolar Hemiarthoplasty is a good choice of treatment in terms of reasonable functional outcome such as early mobilization and associated with less post-operative complications in elderly patients of UIF.

Primary fibular grafting combined with double plating in distal femur fractures in elderly patients

PurposeTo report functional and radiological outcomes of using primary fibular graft together with double plating in distal femoral fractures in the elderly.MethodsA retrospective study on 30 elderly patients with comminuted distal femoral fractures managed by primary fibular grafting and double plating through an anterior midline approach has been conducted. Only isolated distal femoral fractures type 33-A3, 33-C2, and 33-C3 were included. The patient’s mean age was 75.3 years. Evaluation included operative time, blood loss, time to union, knee range of motion, Sanders scoring, and presence of complications.ResultsThe average follow-up period was 26.6 months. Mean intraoperative blood loss was 401 ml, and mean operative time was 216 min. All patients had a knee range of motion (90–120°) during follow-up. Time for union ranged from 16 to 23 weeks with a mean of 18.4 weeks, with no cases of non-union. A total of 22 patients (73.3%) showed excellent functional outcomes, and the remaining eight (26.7%) showed good functional outcomes according to the Sanders scoring system. Only two cases (6.6%) had superficial wound infections managed conservatively. No post-operative deformity, loss of reduction, or implant failure was observed until the end of follow-up period.ConclusionPrimary fibular grafting combined with double plating of comminuted distal femur fractures in patients above 70 years is an effective technique with higher rates of union and lower re-operation rates compared to other fixation modalities.