Treatment Of Fractures Research Articles

Kirschner wire vs screw osteosynthesis of lateral condyle fractures in paediatric patients: a systematic review.

This systematic review compares Kirschner wires versus a single cannulated screw for the treatment of lateral humeral condyle fractures in children. The purpose of this review is to review the current literature on fixation of lateral condyle fractures of the humerus, and to ascertain whether there is a difference in clinical outcomes of these fractures when fixated with K-wires vs screws. This systematic review of the literature comparing surgical management of paediatric (0-17years of age) lateral condyle fractures with K-wire versus screw fixation was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Electronic searches of three databases from inception to March 2022 yielded 17 studies which satisfied inclusion criteria, comprising 1,272 patients with a median age of 8.5years. Eight hundred and fifty-five (67.2%) patients underwent K-wire fixation and 417 (32.8%) underwent screw fixation. Results were divided into comparative and single-arm studies. The median follow-up time was 23.3months (range 3months-22years). A lateral prominence was observed in 114 (13.3%) patients with K-wires and 41 (9.8%) patients with a cannulated screw. An infection developed in 52 (6.1%) patients with K-wires, while only five (1.2%) patients with a screw developed an infection. A carrying angle deformity occurred in 61 (7.1%) patients with K-wires and seven (1.7%) patients with a screw. K-wires and cannulated screws are effective and safe methods of fixation for lateral humeral condyle fractures in children. K-wire fixation may have a greater incidence of infection but allows for safe non-operative removal and versatility with fractures of greater comminution, while screw fixation necessitates a second operation for removal following union.Level of Evidence III Systematic review.

Preoperative HIFU ablation combined with femoral bone marrow nailing for the treatment of pathological fracture of femur: a case report

Introduction and importance: Bone is one of the common sites of metastasis in lung cancer. Pathological fractures of the femur significantly reduce patients’ quality of life and increase the risk of death. However, there is still no consensus on the optimal treatment of pathological femoral fractures. Our report provides a treatment method for a patient with pathological fracture of lung cancer with preoperative HIFU lesion ablation followed by combined intramedullary nail fixation. Case presentation: A 61-year-old Chinese woman was hospitalized with severe pain in her right thigh. X-ray and CT examination at admission considered pathological fracture of the right femur. MRI showed a comminuted fracture of the middle and lower part of the right femur, swelling of the surrounding soft tissue, and effusion. WBS showed an abnormal concentration of imaging agent at the right femoral fracture end and abnormal bone metabolism. After a lung biopsy, it was diagnosed as lung cancer with femoral metastasis and pathological fracture. Clinical discussion: The patient underwent HIFU ablation before surgery to reduce the lesion, and a re-examination MRI showed that the signal at the lesion was significantly reduced and the lesion volume was significantly reduced. The operation was performed by open reduction and intramedullary nail fixation, focal excision, and bone cement filling. After 6 months of follow-up, the patient’s bone metastasis was not aggravated, and there was no loosening or fracture of the right femoral intramedullary nail. Conclusion: This is a case of pathological fracture of the femur caused by bone metastases from pulmonary cancer. The patient used HIFU to reduce the lesion before the operation and combined it with intramedullary nail internal fixation to treat the pathological fracture. A satisfactory therapeutic effect was obtained. We believe that this is a safe and effective treatment. This case may be beneficial to the treatment of pathological fracture of bone metastasis of lung cancer.

Comparison of clinical and radiographic outcomes of bilateral versus unilateral ramus fixation in straddle fractures with posterior pelvic ring injury.

Superior and inferior ramus fractures, termed straddle fractures, are high-energy fractures often accompanied by unstable pelvic ring injuries. However, consensus is lacking regarding indications for surgical treatment or fixation methods. We aimed to compare clinical and radiological outcomes of unilateral ramus fixation (URF) and bilateral ramus fixation (BRF) for straddle fractures with unilateral posterior pelvic ring injuries. We enrolled 118 patients (73 males, 45 females; mean age, 47 years) diagnosed with straddle fractures between March 2015 and December 2021 with > 1 year of follow-up. Patients were divided into URF (n = 60) and BRF (n = 58) groups based on the anterior pelvic ring fixation method. Preoperative factors including body mass index, diabetes, smoking, injury mechanism, injury severity score, American Society of Anesthesiologists classification system, Tile classification, and Young and Burgess classification were compared. Intraoperative blood loss, operation time, postoperative bone union rate, complications, and the need for additional surgeries were analyzed. There were no statistically significant preoperative differences between the two groups. However, the URF group showed a significantly lower mean operative time and blood transfusion requirement (63min and 2 units, respectively) than the BRF group (104min and 3 units, respectively) (both p < 0.001). Postoperatively, bone union was achieved in 57 (95.0%) and 56 (96.6%) patients in the URF and BRF groups, respectively. Complications occurred in 17 (28.3%) and 14 (24.1%) patients in the URF and BRF groups, respectively, with additional surgeries needed in 3 (5.0%) patients in the URF group and 2 (3.4%) patients in the BRF group. Unilateral anterior fixation can provide sufficient stability and clinical effectiveness in the surgical treatment of straddle fractures in areas with posterior pelvic ring injuries. Compared with bilateral anterior fixation, unilateral fixation significantly reduces operation time and blood loss, making it a viable fixation method for straddle fractures.

Intramedullary nailing of proximal humerus fractures does not achieve superior functional results to non-operative treatment in the long term.

Non-operative treatment (NOT) of proximal humerus fractures (PHF) has regained significance due to recent evidence. Additionally, positive outcomes of plate osteosynthesis and fracture arthroplasty prompt a reassessment of the role of intramedullary nailing (IMN). While favorable short and medium-term results have been documented following IMN, little is known regarding functional outcomes and quality of life in the long-term. Data from 180 patients with dislocated PHF of Neer types III, IV and V, treated at our level-I trauma center between 2004 and 2014 using IMN or NOT therapy, were scanned. Patients were re-evaluated after a minimum of 5 years to assess functional outcomes (age- and sex-adapted Constant Score, QuickDASH), quality of life (SF12), and complications or reoperations. Out of the initially identified 180 patients, 51 were unavailable for follow-up (FU) and 71 had deceased during the FU period. Functional outcomes and quality of life was, therefore, assessed in 58 patients (30 IMN, 28 NOT) with an average age at injury of 68 years after a mean FU time of 10.3 ± 3.4 years. Epidemiological patient characteristics did not exhibit significant differences between the two groups (p > .05). The functional outcome assessed by age- and sex-adapted Constant Score (NOT: 74 ± 28; IMN: 68 ± 24; p = .438), QuickDASH (NOT: 25 ± 27; IMN: 31 ± 23; p = .374) or quality of life using the SF12 (p > .05) revealed no significant disparities in long-term outcomes between the treatment groups. 10 of 30 patients in the IMN group underwent surgical revision to address complications, exceeding mere implant removal. Conversely, no patient in the NOT group underwent a revision surgery during the FU period. In the long-term, functional and quality of life-related outcomes of IMN did not diverge significantly from those of NOT, while causing a higher incidence of follow-up interventions.

Evaluating the association of radiographic parameters of proximal humerus fractures managed conservatively with functional outcomes.

Treatment of proximal humerus fractures remains controversial. Understanding the factors that can affect the long-term functional outcomes can aid with management choices. This primary aim of this paper is to evaluate the association of radiographic parameters with functional outcomes. Radiographic parameters [Caput-collum-diaphyseal (CCD) angles, Y-scapular angles, and humeral head height (HHH)] were studied. The patients were split into varus and valgus groups based on the CCD angles and retroverted and anteverted groups based on Y-scapular angles. Functional outcome was measured by Oxford Shoulder Score (OSS), Constant Shoulder Score (CSS), and quick Disabilities of Arm, Shoulder and Hand score at 1 year follow-up. Intra- and interrater reliability were measured with the intraclass correlation coefficients (ICCs). Receiver operator curve (ROC) analysis and logistic regression analysis defined the optimal value for abnormalities on radiographic evaluation as an outcome predictor. 111 patients were recruited (mean age 69, 78% female). Median final radiographic assessment was at 7 months. Mean initial/final CCD was 119o /111o (varus, n = 36) and 153o/140o (valgus, n = 75). Mean initial/final Y-scapula angle was 27o/27o (retroversion, n = 101) and 70o/40o (anteversion, n = 9). There was a significant relationship between OSS and final Y-scapular angle in the retroverted group (adj coeff 0.034, p = 0.009) with optimum predictive retroversion angulation of 25o predicting poor functional outcome (OSS < 40), area under the ROC curve of 0.614. Higher initial valgus and retroversion significantly predicted more change in the final angle (adj coeff - 0.349, p = 0.002, adj coeff - 0.527, p < 0.001respectively). Both intra-rater and inter-rater reliability for the radiographic parameters were excellent (ICC > 0.9). Radiographic parameters whilst having excellent reliability, have a limited ability to predict short-term functional recovery. The extent of retroversion is the most important predictor for functional recovery with 25o a cut-off guide. Fractures with a higher initial valgus and retroversion tend to displace more.

Unchanged incidence of major adverse events amidst rising surgical interventions for osteoporotic vertebral fractures, 2015-2021.

Osteoporotic vertebral fracture (OVF) is a common condition in the aging population, often leading to increased morbidity and mortality. Here, we analyzed treatment trends and incidence of major adverse events in patients hospitalized for OVF. We conducted a cross-sectional descriptive study, using a large Japanese hospital administrative database. The cohort included hospitalized patients aged 65years or older, admitted for OVF from January 2015 to December 2021. The primary outcomes were the trend in the proportion of the patients undergoing surgery for OVF and the incidence of major adverse events within 30days of admission. As a secondary outcome, we evaluated the trend in hospitalization costs. The study cohort consisted of 14,714 patients, with a mean age of 82.4years. There was a significant increase in surgical interventions for OVF, from 3.7% of patients in 2015 to 9.8% in 2021 (p < 0.001). The incidence of major adverse events remained unchanged, with a risk ratio of 1.09 (95% confidence interval, 0.88 to 1.35) in 2021 compared to 2015. Average hospitalization costs increased significantly, from $7,570.6 (SD 6,047.0) in 2015 to $9,502.9 (SD 7,231.5) in 2021 (p < 0.001). Despite a significant increase in the proportion of surgical intervention for OVF, no reduction in the risk of major adverse events was observed between 2015 and 2021. Surgeons and policy makers need to interpret these findings and work towards an optimized approach to the management of OVF in the aging population.

Treatment Trends and Epidemiologic Changes in Acetabular Fracture Management over the Course of 10 Years: An Analysis Based on 2853 Patients as Treated by the German Pelvic Multicenter Study Group

Background/Objectives: Acetabular fractures, traditionally linked to high-impact trauma in younger adults, are increasingly observed in the elderly due to falls and poor bone quality. This demographic shift necessitates updated treatment approaches. This study analyzes demographic trends and treatment evolution over a decade using the German pelvic fracture registry. Methods: Data on acetabular fractures were analyzed from the German pelvic fracture registry of the German Trauma Society. Parameters included classification, demographics, treatment methods, and surgical details. Trends were assessed by grouping patients based on treatment intervals and age, comparing treatment methods, surgical approaches, and reduction quality across these groups, considering fracture types and treatment volume. Results: The study included 2853 unilateral acetabular fractures with a mean patient age of 61.5 years, showing an increasing age trend. A shift from simple to complex fractures involving the anterior acetabular column was observed. Operative treatment was performed in 62.5% of cases, more common in non-geriatric patients and those with posterior column involvement. The use of anterior intrapelvic approaches increased over time, replacing the Ilioinguinal extrapelvic approach. Anatomical reduction was achieved in 47.4% of cases, with 31.7% having imperfect reductions and 20.9% poor reductions. High-volume centers had significantly better reduction outcomes, particularly for simple fractures. Geriatric patients exhibited worse reduction quality compared to younger patients. In-hospital mortality was stable at 3.3%. Conclusions: The study highlights a demographic shift towards an older patient population, leading to more complex fracture patterns. Despite advancements in surgical techniques and new implant technologies, these demographic changes have resulted in lower reduction quality for complex fractures. Emphasis is placed on careful patient selection for reconstructive surgery or endoprosthetic replacement to ensure high-quality outcomes.

Pediatric Facial Fractures: A Multi-Institutional Level 1 Trauma Center Analysis of Incidence, Interventions, and Outcomes

Study Design Retrospective chart review. Objective The management of pediatric facial fractures presents distinctive considerations compared to adults. This study aims to provide a unique perspective on the correlations between the mechanism of injury, types of facial fractures, and fracture interventions and management utilized in 2 North Carolina Level 1 Trauma Centers to determine the optimal management options for this patient population. Methods An IRB-approved retrospective chart review was performed of pediatric facial trauma patients ages &lt;18 years old between January 2020 and December 2022 at Atrium Health Wake Forest Baptist Medical Center and Atrium Health Charlotte Medical Center. Data on patient demographics, mechanism of injury, facial fractures, interventions, and outcomes were collected. Results Of 2,977 pediatric facial trauma patients, 582 patients sustained at least 1 facial fracture at the time of injury. Adolescents were significantly less likely to be transferred from outside institutions and to be admitted for further care ( P = 0.002). Adolescents experienced higher levels of residual symptoms following initial discharge ( P = 0.001) and were less likely to have a symptom resolution within 1 year ( P &lt; 0.0001). Neonates and infants were significantly more likely to receive conservative interventions and to sustain calvarium and skull base fractures ( P &lt; 0.0001). Conclusions This study identifies differences in pediatric age groups related to transfers, admittance, fracture type, management, and outcomes. Our data suggests adolescent patients may experience a higher incidence of residual symptoms with lower levels of symptom resolution within 1 year. Further investigation into these differences may elicit optimized methods of fracture management in pediatric age groups and allow for effective, individualized care with improved long-term outcomes.

Comparison of Titanium versus Resorbable Intramedullary Nailing in Pediatric Forearm Fractures

Pediatric forearm fractures, particularly involving the shaft or diaphysis, are common injuries typically resulting from accidental trauma during various activities. Traditional treatment involves closed reduction and casting; however, surgical intervention may be necessary in certain cases. The gold standard surgical approach utilizes elastic stable intramedullary nailing (ESIN), but a newer technique uses bioabsorbable intramedullary nails made of poly(lactic-co-glycolic acid) (PLGA). This study aims to compare the outcomes of these two surgical methods in pediatric diaphyseal forearm fractures. We retrospectively reviewed 86 patients who underwent operative treatment due to the diaphyseal fractures of the forearm in the Surgical Division, Department of Pediatrics, Medical School, University of Pécs, Pécs, Hungary between 2018 and September 2022. The mean age was 9.48 (ranging from 4 to 17). A total of 41 patients underwent surgery with PLGA implants (RESIN technique), while 45 patients were treated with titanium elastic nails (ESIN technique). Various factors including patient demographics, injury mechanisms, fracture characteristics, and complications were assessed. Both groups showed similar gender distribution, with a majority of fractures occurring in boys (the male–female ratio was 31:10 in the PLGA group, while in the titanium elastic nailing (TEN) group, this ratio was 29:16, with no statistical difference between the groups (p &gt; 0.005). The average age of the patients treated with PLGA implants (8.439 years) was lower compared to those treated with titanium nails (10.422 years). A statistically significant difference was found regarding the average age of the two groups (p = 0.0085). Left-sided injuries were more prevalent in both groups (59% of the cases in the PLGA group and 69% in the TEN group, with no statistically significant difference, p = 0.716), and fractures typically involved both the radius and ulna. This represents 93% of the cases in the PLGA group and 80% in the TEN group. Regarding the involvement of bones, we also did not find a statistically significant difference (p = 0.123). The mechanisms of injury predominantly involved indirect force, such as falls (30 cases in the PLGA group and 27 cases in the TEN group), and no statistically significant difference was found (p = 0.139) regarding the mechanism of the injury. Complication rates were lower in the PLGA group (7%) compared to the titanium group (20%). The treatment of pediatric diaphyseal forearm fractures using PLGA implants appears to be a viable alternative to traditional titanium implants. Advantages include no need for secondary surgery and associated cost savings and reduced complication rate and stress associated with anesthesia and surgery. Prospective randomized trials are warranted to further validate these findings and explore long-term outcomes.

Comparative effectiveness of denosumab vs alendronate among postmenopausal women with osteoporosis.

Although clinical trials have shown that denosumab significantly increases bone mineral density at key skeletal sites more than oral bisphosphonates, evidence is lacking from head-to-head randomized trials evaluating fracture outcomes. This retrospective cohort study uses administrative claims data from Medicare fee-for service beneficiaries to evaluate the comparative effectiveness of denosumab vs alendronate in reducing fracture risk among women with PMO in the US. Women with PMO ≥ 66yr of age with no prior history of osteoporosis treatment, who initiated denosumab (n = 89 115) or alendronate (n = 389 536) from 2012 to 2018, were followed from treatment initiation until the first of a specific fracture outcome, treatment discontinuation or switch, end of study (December 31, 2019), or other censoring criteria. A doubly robust inverse-probability of treatment and censoring weighted function was used to estimate the risk ratio associated with the use of denosumab compared with alendronate for hip, nonvertebral (NV; includes hip, humerus, pelvis, radius/ulna, other femur), non-hip nonvertebral (NHNV), hospitalized vertebral (HV), and major osteoporotic (MOP; consisting of NV and HV) fractures. Overall, denosumab reduced the risk of MOP by 39%, hip by 36%, NV by 43%, NHNV by 50%, and HV fractures by 30% compared with alendronate. Denosumab reduced the risk of MOP fractures by 9% at year 1, 12% at year 2, 18% at year 3, and 31% at year 5. An increase in the magnitude of fracture risk reduction with increasing duration of exposure was also observed for other NV fracture outcomes. In this cohort of almost half-a-million treatment-naive women with PMO, we observed clinically significant reductions in the risk of MOP, hip, NV, NHNV, and HV fractures for patients on denosumab compared with alendronate. Patients who remained on denosumab for longer periods of time experienced greater reductions in fracture risk.

Lower abdominal cyst complicated with suspected infection following INFIX internal fixation for pelvic fracture: a report of two rare cases

BackgroundThe Internal Fixator (INFIX) is a popular method, known for its minimal invasiveness and short operation time, for treating anterior pelvic ring fractures. Studies have shown that postoperative complications may occur, including anterolateral femoral cutaneous nerve injury, the femoral nerve paralysis, and delayed fracture healing. These complications are believed to be related to surgical stimulation, an excessively long lateral end of the connecting rod, a small distance between the screw and bone surface, insufficient pre-bending of the connecting rod, and difficulties in fracture reduction.Case presentationWe report two unique cases of lower abdominal pseudocyst complicated with suspected infection after INFIX treatment of pelvic fractures at our trauma center. Following surgical removal of the internal fixation, resolution of the cysts was observed in both patients, and subsequent postoperative follow-up revealed the absence of any residual sequelae. These cases have not been reported in previous literature reviews.DiscussionThe lower abdominal cysts, potentially arising from the dead space created during intraoperative placement of the INFIX rod, may increase infection risk. The etiology remains uncertain, despite the presence of abnormal inflammation markers in both cases, and staphylococcus aureus found in one. These cysts were confined to the lower abdomen, not involving the internal fixation, and hence, only the INFIX was removed. Postoperative oral cefazolin treatment was successful, with resolved pseudocysts and no subsequent discomfort.ConclusionWe report two unprecedented cases of post-INFIX abdominal cysts, with a suspected link to intraoperative dead space. Despite uncertain etiology, successful management involved INFIX removal and oral cefixime therapy. These findings necessitate further exploration into the causes and management of such complications.

The evolution and practice on design concepts of internal fixation devices for intertrochanteric femur fractures

Surgical treatment has been established as the standard method for the treatment of intertrochanteric fractures in the elderly. The design of internal fixation devices has become the key to improving surgical outcomes and reducing postoperative complications. Centered on optimizing biomechanical performance and minimally invasive implantation, coupled with continuous material improvements, the design philosophy of internal fixation devices has also been constantly evolving. There have been several milestone advancements, such as the transition from eccentric fixation to central fixation, the adoption of sliding compression fixation, the replacement of traditional screws with spiral blades, and the shift from single to double (combination) nails. However, the incidence of internal fixation-related complications has remained at a relatively high level of 5% to 10%, without significant breakthroughs. Increasing evidence suggests that in-depth analysis of the anatomy, physiological mechanisms, and mechanical transmission characteristics of the proximal femur can help elucidate the root causes of internal fixation failures. Based on this, the proximal femoral bionic nail (PFBN) has emerged as a new design concept. By fully mimicking the anatomical, mechanical, and biological characteristics of the proximal femur, the PFBN can regulate the local mechanical environment, providing a revolutionary solution and a new approach for the treatment of proximal femoral fractures. This innovative design also has the potential to drive the paradigm shift in the treatment strategies of other fractures.

Treatment of the Distal Forearm Fracture by Volar Dual Window Approach

Treatment of the Distal Forearm Fracture by Volar Dual Window Approach

Post-treatment functional outcomes of distal tibiofibular syndesmosis injuries with varying duration and method of stabilization

The purpose of this study was to assess whether the type and duration of screw fixation affects ankle joint functional scores and patient activity levels. We evaluated 55 patients who had undergone surgical treatment for ankle fracture with concomitant distal tibiofibular syndesmosis injury. The follow-up period ranged from 2 years to 4 years and 2 months (mean 36 months). Depending on the time of screw removal, patients were divided into two groups (the 8-15-week group - 19 patients, and the 16-22-week group - 36 patients). There were 17 patients with tricortical and 38 patients with quadricortical syndesmosis fixation. The following parameters were assessed: range of motion, rates of complications, level of pain in visual analogue scale (VAS), and function. In the quadricortical fixation group the range of plantar flexion p=0.04 and adduction p=0.043 were significantly lower in the operated than in the non-operated limb. In the patients who had their syndesmotic screws removed after 16-22 weeks, the range of plantar flexion in the operated limb was significantly lower than that in the non-operated limb. We observed no differences between the evaluated groups in terms of ankle joint mobility, VAS pain levels, functional outcomes, or complication rates. All the analyzed subgroups showed poorer ranges of some types of motion in the ankle and worse functional scale and VAS pain scores after treatment in comparison with those before the injury. We suggest removing the syndesmotic screws after 8-15 weeks, due to the possibility of earlier rehabilitation, faster return to work and physical activity and less burden on the health care system. Tricortical or quadricortical syndesmosis fixation is at the surgeon's discretion. LEVEL OF CLINICAL EVIDENCE: Level 3, Case-control study.

Influence of Hospital Transfer Status on Surgical Outcomes for Traumatic Thoracolumbar Spine Fractures: Insights from a Multicenter Investigation

Surgical intervention for unstable thoracolumbar spine fractures is common, but delayed management and complications can impact outcomes. This study compares perioperative outcomes between patients directly admitted and those transferred from another facility for thoracolumbar spine surgery, aiming to identify predictors of complications and mortality. A multicenter retrospective cohort study used the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database from 2011 to 2021 identified 61,626 patients undergoing fusion surgeries for thoracolumbar spine fractures, excluding spinal cord injury or pathological fractures. Patients were categorized as Direct (admitted from the emergency department) and Transfer (transferred from another facility). Perioperative outcomes, including operative time, length of stay (LOS), 30-day mortality, and complications were compared. Our patient population (54.3% female, mean age 62.4 ± 12.9 years) comprised 12.2% Transfer and 87.8% Direct patients. Following propensity score matching, Transfer patients had a longer hospital LOS (5.1±5.7 days vs 4.5±4.6 days, p<0.001). Transfer exhibited higher rates of superficial incisional surgical site infection (1.7% vs 1.1%, p=0.003), sepsis (1.7% vs 1.3%, p=0.038), pneumonia (1.7% vs 1.2%, p=0.019), postoperative reintubation (0.9% vs 0.6%, p=0.036), and failure to wean off ventilator >48 hours post-surgery (0.7% vs 0.3%, p=0.005) compared to Direct admissions. Direct group had higher rate of perioperative transfusion (16.5% vs 13.4%, p<0.001). Transfer patients also had higher 30-day mortality rate compared to Direct admissions (1.1% vs 0.6%, p=0.002). Interhospital transfers significantly affect hospital LOS, postoperative morbidity, and mortality in thoracolumbar spine surgery. Enhancing postoperative monitoring for transfer patients is crucial.

A high Hospital Frailty Risk Score indicates an increased risk for complications following surgical treatment of proximal humerus fractures

BackgroundApproximately 70% of proximal humerus fractures (PHF) occur after the age of 60. High complication rates have been described in correlation with the treatment of PHF. Major risk factors for the outcome might be frailty, mobility and comorbidities of patients at the time of hospital admission. The aim of this study was to create risk adjusted quality indicators for surgical treatment of proximal humerus fractures based on German claims data and to evaluate the impact of the Hospital Frailty Risk Score (HFRS) on risk adjustment. MethodsRetrospective claims data (2015-2021) were used to create risk adjusted quality indicators for eight outcomes by clustered multivariable logistic regression. The comparison of different risk adjustment model performances was done by ROC-AUC and Standardized Mortality/Morbidity Ratios. ResultsIn total, N=34,912 patients (median age 75 years, 80.3% female) were included. The most common surgical procedure was open reduction and internal fixation with plate osteosynthesis with 39.7%, followed by reverse shoulder arthroplasty with 25.3%. The most influential risk factor for all outcomes was a high HFRS with an Odds Ratio of 2.0 (95%-Confidence Interval 1.8-2.3) for any secondary surgery (365 days) up to an Odds Ratio of 17.6 (95%-Confidence Interval 14.9-20.8) for general complications during the index stay. ConclusionComparative quality reporting for the surgical treatment of PHF appears feasible with the developed models for risk adjustment using claims data. Preoperative evaluation of HFRS in PHF can contribute to risk assessment, and individual patient management. It therefore enables personalized treatment decisions.

Cemented Versus Uncemented Reverse Shoulder Arthroplasty Treatment of Proximal Humerus Fractures: National Shoulder Arthroplasty Data from Türkiye.

This study evaluated national trends in cemented and uncemented reverse shoulder arthroplasty (RSA) for proximal humerus fractures using a comprehensive national surgical database. This study aimed to compare RSA used in the treatment of proximal humerus fractures with the literature and to determine the country's trend. A cross-sectional study was conducted using the health records of individuals aged ≥ 18 years who underwent RSA for proximal humerus fractures between 2016 and 2022. Patients were divided into cemented and uncemented groups, and demographic data (age, sex), duration of hospital stay, transfusions, revisions, mortality, and Charlson Comorbidity Index (CCI) scores were analyzed. A total of 618 cemented RSA and 1,364 uncemented RSA procedures were reviewed. Patients who underwent cemented RSA were significantly older than those who had uncemented RSA (p = 0.002). Transfusion rates were higher in the cemented RSA group (p = 0.006). The frequency of revision surgery was 6.1%. Younger age and male sex were associated with revision (p < 0.001). CCI scores were higher among transfused patients than non-transfused patients (p < 0.001). The incidence of cemented RSA was 11.7% and 49% in 2016 and 2022, respectively. Differences were found among hospital types and geographical regions. While cemented RSA has been gaining attention and increased application in recent years for proximal humerus fractures, uncemented RSA still predominates. The choice between these 2 methods is largely influenced by regional and hospital-level factors. The type of RSA and high CCI scores were found to have no significant impact on the risk of surgical revision.

Adoption of Reverse Total Shoulder Arthroplasty for Surgical Treatment of Proximal Humerus Fractures Differs by Patient Race

BackgroundReverse total shoulder arthroplasty (rTSA) has gained popularity for the operative treatment of proximal humerus fractures (PHF). The purpose of this study was to compare racial differences in surgical management of PHF between open reduction and internal fixation (ORIF), hemiarthroplasty, and rTSA. Our hypothesis was that there would be no difference in fixation by race. MethodsThe National Surgical Quality Improvement Program (NSQIP) database was queried for ORIF, rTSA, and hemiarthroplasty between 2006 and 2020 for patients with a PHF. Race, ethnicity, age, sex, body mass index (BMI), and American Society of Anesthesiologists (ASA) class were recorded. Chi squared tests were performed to assess relationships between patient factors and operative intervention. Factors significant at the 0.10 level in univariable analyses were included in a multivariable multinomial model to predict operative intervention. Results7,499 patients underwent surgical treatment for a PHF, including 526 (7%) undergoing hemiarthroplasty, 5,011 (67%) undergoing ORIF, and 1,962 (26%) undergoing rTSA. 27% of white patients with PHF underwent rTSA compared to 21% of Black patients, 16% of Asian patients, and 14% of Native American and Alaskan Native patients (p<0.001). In the multivariable analysis, utilization of rTSA increased over time (OR 1.2 per year since 2006, p < 0.001) and hemiarthroplasty decreased over time (OR 0.86 per year since 2006, p < 0.001). Non-white patients had significantly lower odds of undergoing rTSA versus ORIF (OR 0.75, 95% CI 0.58-0.97), as did male patients (OR 0.77, 95% CI 0.66-0.88). Patients over 65 (OR 3.86, 95% CI 3.39-4.38), patients with higher ASA classifications (ASA2: OR 3.24, 95% CI 1.86-5.66, ASA3: OR 4.77, 95% CI 2.74-8.32, ASA4: OR 5.25, 95% CI 2.89-9.54), and patients who were overweight (OR 1.33, 95% CI 1.14-1.55) or obese (OR 1.52, 95% CI 1.32-1.75) had higher odds of undergoing rTSA versus ORIF. DiscussionAs utilization of rTSA increases, understanding disparities in surgical treatment of PHF is crucial to improving outcomes and equitable access to emerging orthopedic technologies. While patient factors such as age, BMI, and comorbidities are known to directly impact outcomes and thus may be predictive of the type of surgical intervention, patient race should not dictate treatment.

Five-year outcomes for patients sustaining severe fractures of the lower limb from the Wound Healing in Surgery for Trauma (WHIST) trial.

The aims of this study were to report the outcomes of patients with a complex fracture of the lower limb in the five years after they took part in the Wound Healing in Surgery for Trauma (WHIST) trial. The WHIST trial compared negative pressure wound therapy (NPWT) dressings with standard dressings applied at the end of the first operation for patients undergoing internal fixation of a complex fracture of the lower limb. Complex fractures included periarticular fractures and open fractures when the wound could be closed primarily at the end of the first debridement. A total of 1,548 patients aged ≥ 16 years completed the initial follow-up, six months after injury. In this study we report the pre-planned analysis of outcome data up to five years. Patients reported their Disability Rating Index (DRI) (0 to 100, in which 100 = total disability), and health-related quality of life, chronic pain scores and neuropathic pain scores annually, using a self-reported questionnaire. Complications, including further surgery related to the fracture, were also recorded. A total of 1,015 of the original patients (66%) provided at least one set of outcome data during the five years of follow-up. There was no evidence of a difference in patient-reported disability between the two groups at five years (NPWT group mean DRI 30.0 (SD 26.5), standard dressing group mean DRI 31.5 (SD 28.8), adjusted difference -0.86 (95% CI -4.14 to 2.40; p = 0.609). There was also no evidence of a difference in the complication rates at this time. We found no evidence of a difference in disability ratings between NPWT compared with standard wound dressings in the five years following the surgical treatment of a complex fracture of the lower limb. Patients in both groups reported high levels of persistent disability and reduced quality of life, with little evidence of improvement during this time.

The functional outcome of surgical management of distal femur fractures using a distal femoral locking compression plate.

Objective: To evaluate the functional outcomes following surgical intervention for distal femur fractures using femoral locking compression plates. Study Design: Descriptive study an Observational study. Setting: Department of Orthopedics, MTI Mardan Medical Complex in Mardan. Period: January 2023 to December 2023. Methods: Was conducted on 86 patients with distal femur fractures treated with femoral locking compression plates at the Orthopedic Ward. The sampling method employed was non-probability consecutive sampling. All surgeries were performed using a standardized technique by an experienced surgeon. Functional outcomes were assessed using the Oxford Society score six weeks post-procedure. Data analysis was conducted using SPSS 23, with significance set at p ≤ 0.05. Results: Of total 86 patients, n=57(66.3%) were male while n=29(33.7%) were female. Mean age was 35.43±10.49. Overall, 39 patients (45.3%) had excellent functional outcomes, 22 patients (25.6%) had good functional outcomes, 13 patients (15.1%) had fair functional outcomes, and 12 patients (14.0%) had poor functional outcomes. After cross tabulation with functional outcomes, gender and BMI were found insignificant with p value of 0.584 and 0.399 respectively. While diabetes, hypertension and age was found to be significantly associated with functional outcomes with p value of &lt;0.001,0.005 and &lt;0.001 respectively. Conclusion: The use of locking compression plates for distal femur fractures resulted in predominantly favorable functional outcomes with minority of patients experiencing poor outcomes. Additionally, diabetes, hypertension, and age emerged as significant predictors of functional outcome.