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BMC Musculoskeletal Disorders May 2024This systemic review and meta-analysis aimed to evaluate the clinical outcomes of proximal humeral fracture in elderly patient fixation using locked plate with or... (Meta-Analysis)
Meta-Analysis
BACKGROUND
This systemic review and meta-analysis aimed to evaluate the clinical outcomes of proximal humeral fracture in elderly patient fixation using locked plate with or without cement augmentation.
METHODS
The databases of PubMed, Embase, and Cochrane Library were searched in August 2023 for literature comparing the clinical outcomes of patients with PHFs treated with locked plate alone and locked plate augmented with cement. Data describing study design; level of evidence; inclusion criteria; demographic information; final follow-up; revision rate; implant failure rate; avascular necrosis rate; total complication rate; constant score; and disability of arm, shoulder, and hand (DASH) score were collected.
RESULTS
Eight studies (one randomized-controlled trial and seven observational studies), involving 664 patients, were identified. Compared with locked plates alone, using cement-augmented locked plates reduced the implant failure rate (odds ratio (OR) = 0.19; 95% confidence interval (CI) 0.10-0.39; P < 0.0001) and total complication rate (OR = 0.45; 95% CI 0.29-0.69; P = 0.0002) and improved DASH scores (mean difference (MD) = 2.99; 95% CI 1.00-4.98; P = 0.003). However, there was no significant difference in clinical outcomes, including revision rate, avascular necrosis rate, and constant score.
CONCLUSION
In this review and meta-analysis, fixation of the PHFs in elderly patients using locked plates with or without cement augmentation has no significant difference in revision rate, but the implant failure and total complication rates may be lesser on using the cement-augmented locked plate for fixation than on using a locked plate alone. Good results are expected for most patients treated with this technique.
TRIAL REGISTRATION
The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)21 guidelines were followed to conduct this systematic review and meta-analysis and was registered as a protocol in PROSPERO (CRD42022318798).
Topics: Humans; Bone Plates; Shoulder Fractures; Fracture Fixation, Internal; Bone Cements; Aged; Treatment Outcome; Aged, 80 and over; Postoperative Complications; Reoperation
PubMed: 38730497
DOI: 10.1186/s12891-024-07502-1 -
Joint Diseases and Related Surgery Apr 2024The study aimed to investigate the factors associated with shoulder stiffness following open reduction and internal fixation (ORIF) of proximal humeral fractures.
OBJECTIVES
The study aimed to investigate the factors associated with shoulder stiffness following open reduction and internal fixation (ORIF) of proximal humeral fractures.
PATIENTS AND METHODS
The retrospective study included a total of 151 patients who underwent ORIF of proximal humeral fractures between January 2016 and May 2021. Based on their shoulder joint motion at the latest follow-up, the patients were divided into two groups. The stiffness group (n=32; 8 males, 24 females; mean age: 62.4±9.3 years; range, 31 to 79 years), exhibited restricted shoulder forward flexion (<120°), limited arm lateral external rotation (<30°), and reduced back internal rotation below the L3 level. The remaining patients were included in the non-stiffness group (n=119; 52 males, 67 females; mean age: 56.4±13.4 years; range, 18 to 90 years). Various factors were examined to evaluate the association with shoulder stiffness following ORIF of proximal humeral fractures by multivariate unconditional logistic regression models.
RESULTS
The mean follow-up duration was 31.8±12.6 (range, 12 to 68) months. Based on the results of the multivariate regression analysis, it was found that high-energy injuries [compared to low-energy injuries; adjusted odds ratio (aOR)=7.706, 95% confidence interval (CI): 3.564-15.579, p<0.001], a time from injury to surgery longer than one week (compared to a time from injury to surgery equal to or less than one week; aOR=5.275, 95% CI: 1.7321-9.472, p=0.031), and a body mass index (BMI) >24.0 kg/m (compared to a BMI between 18.5 and 24.0 kg/m ; aOR=4.427, 95% CI: 1.671-11.722, p=0.023) were identified as risk factors for shoulder stiffness following ORIF of proximal humeral fractures.
CONCLUSION
High-energy injury, time from injury to surgery longer than one week, and BMI >24.0 kg/m were identified as independent risk factors for shoulder stiffness after proximal humeral fracture surgery, which should be treated with caution in clinical treatment.
Topics: Humans; Male; Middle Aged; Shoulder Fractures; Female; Aged; Retrospective Studies; Adult; Range of Motion, Articular; Fracture Fixation, Internal; Open Fracture Reduction; Shoulder Joint; Aged, 80 and over; Risk Factors; Postoperative Complications; Young Adult
PubMed: 38727106
DOI: 10.52312/jdrs.2024.1529 -
Cureus Apr 2024Background Elbows are one of the most frequently dislocated large joints; however, there is limited epidemiological data, especially during the coronavirus disease 2019...
Background Elbows are one of the most frequently dislocated large joints; however, there is limited epidemiological data, especially during the coronavirus disease 2019 (COVID-19) pandemic. This study characterizes elbow dislocations presenting to Emergency Departments (EDs) over the last decade. Methods This study is a cross-sectional, descriptive, epidemiologic analysis of isolated elbow dislocations presenting to EDs from 2011-2020 using the National Electronic Injury Surveillance System (NEISS) database. Patients under 10, those with radial head subluxation, and those with complex fractures were excluded. Data on incidence ratios, patient demographics, mechanisms of injury, and incident locales were analyzed. Results Approximately 83,996 simple, primary elbow dislocations occurred from 2011-2020 (n=2,328), generating an incidence of 2.98/100,000 person-years. Incidence was higher among males (3.26 versus 2.69/100,000 person-years). Dislocations peaked in patients aged 10-19, with higher rates in males (11.12 versus 5.31/100,000 person-years; injury rate ratio 2.09, CI=2.05-2.14, p<0.001). Rates of elbow dislocations decreased with age in males (age 20-29=11.12, age >80=0.63/100,000) but increased in females over 40 (age 40-49=1.59, age 70-79=2.83/100,000). Athletic activities accounted for 55% of dislocations (n=45,902), with 15% from football and 14% from wrestling. The fewest annual dislocations occurred during COVID-19 (n=6440). Injuries occurring at schools and during contact and indoor sports decreased, while those from soccer increased. Conclusions Elbow dislocations are common, with trends of decreasing incidence with age among men and increasing incidence in women over 40. COVID-19 impacted sports-related and epidemiologic injury patterns. Ultimately, understanding population-level risks for elbow dislocations enables orthopaedic surgeons to predict injury trends and conceive educational preventative measures.
PubMed: 38716014
DOI: 10.7759/cureus.57781 -
International Orthopaedics Jul 2024It is still controversial whether complete displaced mid-shaft clavicle fractures should be treated with internal fixation or conservative therapy. This retrospective... (Comparative Study)
Comparative Study
PURPOSE
It is still controversial whether complete displaced mid-shaft clavicle fractures should be treated with internal fixation or conservative therapy. This retrospective study aims to compare clinical outcomes of two treatment protocols.
MATERIALS AND METHODS
105 patients with displaced and comminuted mid-shaft clavicle fractures were included in this study, among which 55 patients were treated conservatively and 50 patients accepted surgical fixation and were followed up for over 20 months on average. Rate of union, malunion, time taken for union, functional outcome, self-reported satisfaction and complications were compared.
RESULTS
Union rate of operative group (n=49, 98.0%) was higher than the non-operative group (n=48, 87.3%). Time taken for union in operative group (2.37±1.06 months) was shorter than the non-operative group (3.69±1.01 months). Malunion and asymmetric were only seen in the conservative group. Numbness of the shoulder was only reported in the operative group (n=23, 46.0%). Most of patients in the operative group (n=45, 90%) accepted a second operation to remove the implant. No statistically difference was found in self-reported satisfaction, Quick-DASH and Constant-Murley score. The operative group returned to work faster (1.47±0.89 to 3.34±1.37 months), regained full range of motion earlier (1.66±0.78 to 3.83±1.24 months) and regained strength faster (3.86±2.45 to 8.03±2.78 months) than the non-operative group.
CONCLUSION
Complete displaced and comminuted mid-shaft clavicle fractures treated surgically have more reliable union and faster recovery when compared to conservatively treated fractures.
Topics: Humans; Clavicle; Male; Female; Adult; Retrospective Studies; Fractures, Comminuted; Middle Aged; Conservative Treatment; Treatment Outcome; Fracture Fixation, Internal; Young Adult; Fractures, Bone; Fracture Healing; Patient Satisfaction
PubMed: 38713287
DOI: 10.1007/s00264-024-06198-1 -
Cureus Apr 2024This comprehensive review delves into the intricate landscape of proximal humerus fractures (PHFs), exploring their epidemiology, historical evolution, contemporary... (Review)
Review
This comprehensive review delves into the intricate landscape of proximal humerus fractures (PHFs), exploring their epidemiology, historical evolution, contemporary classification systems, treatment strategies, and outcome measures. PHFs present a complex orthopedic challenge, necessitating a nuanced understanding of their multifaceted dimensions. Despite their clinical significance, PHFs remain relatively understudied in population-based epidemiology. This review critically examines existing literature to uncover the incidence, prevalence, and demographic patterns associated with these fractures. A foundational understanding of the epidemiological landscape is crucial for effective preventive strategies and optimized fracture management. Tracing back to historical records, the review explores the evolution of diagnostic and therapeutic approaches for PHFs. From ancient treatment modalities documented on the Edwin Smith papyrus to contemporary X-ray-based classifications such as Neer and AO/OTA, a historical context is provided to understand the journey of managing these fractures. Navigating through a spectrum of treatment strategies, the review contrasts nonoperative approaches with various surgical interventions. The challenges and outcomes associated with conservative management are juxtaposed against methods like open reduction internal fixation and tension band osteosynthesis. Evidence synthesis guides clinicians in making informed decisions based on patient characteristics and fracture complexities. Central to assessing PHF management are patient-reported outcome measures. The review explores the significance of instruments such as the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire and the Constant-Murley score in evaluating treatment success. The shift toward subjective measures is discussed, considering their correlation with patient experiences and the concept of minimal clinically important difference. The impact of demographic factors, including age and gender, on PHFs is scrutinized. The association between these fractures and osteoporosis is highlighted, emphasizing the crucial role of bone health in fracture prevention and management. Through this comprehensive exploration, the review provides a robust foundation for understanding, evaluating, and advancing the management strategies for PHFs. The synthesis of historical perspectives, contemporary classifications, and treatment modalities serves as a valuable resource for the orthopedic community, fostering improved clinical decision-making and patient outcomes.
PubMed: 38711710
DOI: 10.7759/cureus.57691 -
Journal of Shoulder and Elbow Surgery May 2024The primary objective of this study was to compare the clinical outcomes of total elbow arthroplasty as the index procedure in the treatment of traumatic distal humerus...
Outcomes of total elbow arthroplasty in the treatment of distal humeral fractures in the elderly: A retrospective cohort comparison between primary arthroplasty and arthroplasty secondary to failed internal fixation.
BACKGROUND
The primary objective of this study was to compare the clinical outcomes of total elbow arthroplasty as the index procedure in the treatment of traumatic distal humerus fractures, with secondary total elbow arthroplasty following failed internal fixation. The secondary objectives were to compare the complication rates and the radiographic results in the two groups. Our hypothesis was that the clinical results of total elbow arthroplasty performed secondarily to failed internal fixation were comparable to primary total elbow arthroplasty in the treatment of distal humerus fractures in the elderly population.
METHODS
We conducted a retrospective cohort comparison study, including 60 patients with a median age of 80 years (71-85), who either underwent a primary total elbow arthroplasty (group 1; 45 patients), or secondary total elbow arthroplasty following failed internal fixation (group 2; 15 patients), in the treatment of a post-traumatic supra and intercondylar fracture of the distal humerus, between January 2004 and January 2021. The clinical examination, including MEPS score and triceps proficiency test, complication rates and the need for re-operation were noted. The average clinical and radiographic follow-up was 40.8 months (24-120).
RESULTS
The clinical results of the two groups were comparable when looking at the MEPS score (90.00 [85.00, 100.00] p= 0.486). With regards to complications, there were 2 surgical site infections in group 1 and 3 in group 2 (p=0.099), 1 case of mechanical loosening of the humeral component in group 1 and 1 in group 2 (p= 0.448), and 1 patient with triceps insufficiency in group 1.
CONCLUSION
Secondary total elbow arthroplasty following failed internal fixation has shown good functional results, and a complication rate comparable to that of index total elbow arthroplasty in the treatment of articular fractures of the distal humerus in the elderly.
PubMed: 38710364
DOI: 10.1016/j.jse.2024.03.032 -
JSES International May 2024There is substantial evidence that operative treatment reduces the risk of nonunion but offers no long-term functional gains compared with nonoperative treatment.... (Review)
Review
BACKGROUND
There is substantial evidence that operative treatment reduces the risk of nonunion but offers no long-term functional gains compared with nonoperative treatment. Despite some studies citing quicker recovery with surgery, the promise of accelerated functional recovery remains under-investigated. The aim of this meta-analysis of randomized controlled trials was to investigate the possible early functional gains (≤6 months) after operative treatment of displaced midshaft clavicular fractures compared with nonsurgical treatment.
METHODS
A systematic search was performed to identify randomized controlled trials comparing plate osteosynthesis with nonoperative treatment. We evaluated shoulder function outcomes measured by Constant Score or Disability of the Arm, Shoulder, and Hand (DASH) questionnaire. Other outcomes of interest were sick leave and return to previous activity (work, leisure).
RESULTS
Ten studies including 1333 patients were included. The mean difference in DASH score after 6 weeks was 9.4 points (95% confidence interval [CI] 13.7-5.1) in favor of operative treatment. At 3 months, the difference was 3.6 points (95% CI 6.9-0.4), and at 6 months, the difference was 3.2 points (95% CI 5.2-1.1), both in favor of operative treatment. Results for Constant Score were similar to that of DASH score.
CONCLUSION
This meta-analysis shows that there is an early functional gain at six weeks following plate fixation of midshaft clavicular fractures compared with nonoperative treatment. At three and six months, the functional gain is lesser and not clinically relevant.
PubMed: 38707583
DOI: 10.1016/j.jseint.2023.12.011 -
JSES International May 2024
Proximal humerus reconstruction in reverse total shoulder arthroplasty with proximal humeral bone loss using a lower trapezius tendon transfer with Achilles tendon-bone allograft: surgical technique and report of 2 cases.
PubMed: 38707582
DOI: 10.1016/j.jseint.2023.12.010 -
JSES International May 2024Proximal humerus fractures are common osteoporotic fractures. Postinjury outcome measures include objective clinician-measured range of motion (ROM) and subjective...
Achieving satisfactory functional outcomes in conservatively treated proximal humerus fractures: relationship between shoulder range of motion and patient-reported clinical outcome scores.
BACKGROUND
Proximal humerus fractures are common osteoporotic fractures. Postinjury outcome measures include objective clinician-measured range of motion (ROM) and subjective patient-reported outcome measures (PROMs), but the relationship between both has not been established. This study aimed to determine the relationship between shoulder ROM and PROMs and establish which ROMs correlated most with PROMs.
METHODS
A prospective cohort study was conducted on patients with acute proximal humerus fractures. Surgical intervention, open or pathological fractures, neurovascular compromise, polytrauma, or delayed presentations were excluded. Correlation and regression analyses between active ROM and PROMs (Quick Disabilities of Arm, Shoulder and Hand [QuickDASH] and Oxford Shoulder Score [OSS]) at 1-year postinjury were explored. ROM cutoffs predicting satisfactory PROM scores were established.
RESULTS
Fifty-five patients were recruited. Moderate correlations were observed between PROMs and flexion, extension, and abduction, but not internal and external rotation. Multivariate analysis showed significant relationships between PROMs and flexion [QuickDASH: adjusted coefficient (AC): -0.135, = .013, OSS: AC: 0.072, = .002], abduction [QuickDASH: AC: -0.115, = .021, OSS: AC: 0.059, = .005], and extension [QuickDASH: AC: -0.304, = .020] adjusting for age, gender, Neer classification, injury on dominant side, and employment. Achieving 130° flexion, 59° extension, and 124° abduction were correlated with satisfactory OSS/QuickDASH scores, respectively.
CONCLUSION
Overall, holistic assessment of outcomes with both subjective and objective outcomes are necessary, as shoulder flexion, extension, and abduction are only moderately correlated with PROMs. Attaining 130° flexion, 59° extension, and 124° abduction corresponded with satisfactory functional outcomes measured by OSS/QuickDASH and can guide rehabilitation.
PubMed: 38707550
DOI: 10.1016/j.jseint.2024.02.003 -
JSES International May 2024Avulsion of the greater tuberosity (GT) due to traumatic anterior shoulder dislocation (ASD) is a commonly observed fracture pattern. After closed reduction of the...
BACKGROUND
Avulsion of the greater tuberosity (GT) due to traumatic anterior shoulder dislocation (ASD) is a commonly observed fracture pattern. After closed reduction of the dislocated humerus, the GT typically reduces itself into its anatomic position enabling the patient to undergo conservative treatment. The aim of this study was to retrospectively review a consecutive series of patients with conservatively treated GT avulsion fractures after closed reduction of an ASD and analyze radiographic outcome, shoulder function and glenohumeral stability and the conversion rate to surgical treatment.
METHODS
All patients who underwent closed reduction of a GT avulsion fracture after ASD with the primary intention of conservative treatment between 2017 and 2022 were included. Complications (i.e. conversion to surgical treatment), shoulder function assessed with the American Shoulder and Elbow Surgeons score and subjective shoulder value, instability assessed with the Western Ontario Shoulder Instability score, radiological impingement (greater tuberosity index = GTI and impingement index = II) and GT fracture pattern were assessed as outcome measurements.
RESULTS
A total of 29 patients (mean age 44 years, 27% female) with a mean follow-up of 32.6 (range, 8-96) months were enrolled. Seven patients (24%) underwent surgery due to secondary displacement (n = 4, 14%) or impingement symptoms (n = 3, 10%). All patients who underwent secondary surgery showed a multifragmentary fracture pattern of the GT. Shoulder stiffness (n = 7) and neuropraxia of the axillary nerve (n = 3) were observed temporarily and resolved during the follow-up period. The American Shoulder and Elbow Surgeons and subjective shoulder value of the conservatively treated patients at the last follow-up was 89.2 ± 19.1 respectively 86 ± 18.2%. No recurrent glenohumeral dislocation was documented. The mean Western Ontario Shoulder Instability score at last follow-up was 8(0-71). The mean GTI decreased from 1.2 ± 0.1 after ASD to 1.1 ± 0.1 at the last follow-up ( = .002). The mean II decreased from 0.6 ± 0.5 after ASD to 0.4 ± 0.3 at the last follow-up ( = .110).
CONCLUSION
The GT avulsion fragment reduces typically into a close to anatomic position after closed reduction and the GTI even improves with further conservative treatment over time. Close radiological follow-up is necessary to rule out secondary displacement which occurs typically in a multifragmentary fracture pattern. Patients without the need for surgery showed good clinical outcomes without recurrence of glenohumeral instability.
PubMed: 38707548
DOI: 10.1016/j.jseint.2023.12.008