Elbow Fractures Research Articles

Creation of a replicable anatomic model of terrible triad of the elbow.

Terrible triad of the elbow (TTE) is a complex dislocation associating radial head (RH) and coronoid process (CP) fractures. There is at present no reproducible anatomic model for TTE, and pathophysiology is unclear. The main aim of the present study was to create and validate an anatomic model of TTE. Secondary objectives were to assess breaking forces and relative forearm rotation with respect to the humerus before dislocation. An experimental comparative study was conducted on 5 fresh human specimens aged 87.4 ± 8.6 years, testing 10 upper limbs. After dissection conserving the medial and lateral ligaments, interosseous membrane and joint capsule, elbows were reproducibly positioned in maximal pronation and 15° flexion, for axial compression on a rapid (100mm/min) or slow (10mm/min) protocol, applied by randomization between the two elbows of a given cadaver, measuring breaking forces and relative forearm rotation with respect to the humerus before dislocation. The rapid protocol reproduced 4 posterolateral and 1 divergent anteroposterior TTE, and the slow protocol 5 posterolateral TTE. Mean breaking forces were 3,126 ± 1,066N for the lateral collateral ligament (LCL), 3,026 ± 1,308N for the RH and 2,613 ± 1,120N for the CP. Comparing mean breaking forces for all injured structures in a given elbow on the rapid protocol found a p-value of 0.033. Comparison of difference in breaking forces in the three structures (LCL, RH and CP) between the slow and rapid protocols found a mean difference of -4%. Mean relative forearm rotation with respect to the humerus before dislocation was 1.6 ± 1.2° in external rotation. We create and validate an anatomic model of TTE by exerting axial compression on an elbow in 15° flexion and maximal pronation at speeds of 100 and 10mm/min.

Outpatient Upper Extremity Fracture Surgery Is Associated with Increased Post-operative Emergency Department Visits.

This study aimed to determine if outpatient upper extremity fracture surgery was associated with increased post-operative ED visits and identify related risk factors. Design: Retrospective cohort. This multi-center study was conducted within a single academic institution, encompassing two level 1, two level 2, and one level 3 trauma center. All patients >18 years of age that underwent upper extremity fracture surgery from 2015-2021 were included. Risk factors for postoperative ED visit that were investigated included age, sex, tobacco use, alcohol abuse, psychiatric diagnosis, Elixhauser comorbidity score, race, location of upper extremity fracture, surgical setting (inpatient vs. outpatient), upper extremity block, surgical specialty, and Area Deprivation Index. Variables with a p<0.1 in bivariate analysis were included in a multivariable logistic regression to determine factors associated with a postoperative ED visit at 30 and 90-days. A total of 6,315 patients with an average age of 51±19 years were identified of which 52% were female and 65% had outpatient surgery. Post-operatively, 188 patients (3.0%) presented to the ED within 30 days and 304 (4.8%) presented within 90 days. Thirty-seven percent of ED visits were directly related to the procedure, most commonly for pain (20%), cast issues (4.3%), and swelling (3.9%). At 30 days postoperatively, 2.8% of patients who underwent surgery in an outpatient setting and 3.4% of those who underwent inpatient surgery returned to the ED, with these rates increasing to 4.4% and 5.6%, respectively, by 90 days. In multivariable analysis, outpatient surgery (OR:1.5, p=0.030), tobacco use (OR:2.1, p<0.001), higher Elixhauser Comorbidity scores (OR:1.2, p<0.001), non-White race (OR:1.9, p<0.001) elbow fractures (OR:1.8, p=0.016), and hand fractures (OR: 1.6, p=0.046) were associated with 30-day ED visits. Outpatient surgery was associated with increased rate of 30-day ED visits. Patients that smoke, had increased number of comorbidities or were non-White presented to the ED more frequently. III.

An Integrated Approach using YOLOv8 and ResNet, SeResNet & Vision Transformer (ViT) Algorithms based on ROI Fracture Prediction in X-ray Images of the Elbow.

In this study, we harnessed three cutting-edge algorithms' capabilities to refine the elbow fracture prediction process through X-ray image analysis. Employing the YOLOv8 (You only look once) algorithm, we first identified Regions of Interest (ROI) within the X-ray images, significantly augmenting fracture prediction accuracy. Subsequently, we integrated and compared the ResNet, the SeResNet (Squeeze-and-Excitation Residual Network) ViT (Vision Transformer) algorithms to refine our predictive capabilities. Furthermore, to ensure optimal precision, we implemented a series of meticulous refinements. This included recalibrating ROI regions to enable finer-grained identification of diagnostically significant areas within the X-ray images. Additionally, advanced image enhancement techniques were applied to optimize the X-ray images' visual quality and structural clarity. These methodological enhancements synergistically contributed to a substantial improvement in the overall accuracy of our fracture predictions. The dataset utilized for training, testing & validation, and comprehensive evaluation exclusively comprised elbow X-ray images, where predicting the fracture with three algorithms: Resnet50; accuracy 0.97, precision 1, recall 0.95, SeResnet50; accuracy 0.97, precision 1, recall 0.95 & ViTB- 16 with high accuracy of 0.99, precision same as the other two algorithms, with a recall of 0.95. This approach has the potential to increase the precision of diagnoses, lessen the burden of radiologists, easily integrate into current medical imaging systems, and assist clinical decision-making, all of which could lead to better patient care and health outcomes overall.

Recovery of Comfort and Capability After Upper Extremity Fracture Is Predominantly Associated With Mindset: A Longitudinal Cohort From the United Kingdom

OBJECTIVES: To determine the relative influence of mindset and fracture severity on 9-month recovery trajectories of pain and capability after upper extremity fractures. METHODS: Design: Secondary use of longitudinal data. Setting: Single Level-1 trauma center in Oxford, United Kingdom. Patient selection: English-speaking adults with isolated proximal humerus, elbow, or distal radius fracture managed operatively or nonoperatively were included, and those with multiple fractures or cognitive deficit were excluded. Outcome measures and comparisons: Incapability (Quick-DASH) and pain intensity (11-point rating scale) were measured at baseline, 2–4 weeks, and 6–9 months after injury. Cluster analysis was used to identify statistical groupings of mindset (PROMIS Depression and Anxiety, Pain Catastrophizing Scale, and Tampa Scale for Kinesiophobia) and fracture severity (low/moderate/high based on OTA/AO classification). The recovery trajectories of incapability and pain intensity for each mindset grouping were assessed, accounting for various fracture-related aspects. RESULTS: Among 703 included patients (age 59 ± 21 years, 66% women, 16% high-energy injury), 4 statistical groupings with escalating levels of distress and unhelpful thoughts were identified (fracture severity was omitted considering it had no differentiating effect). Groups with less healthy mindset had a worse baseline incapability (group 2: β = 4.1, 3: β = 7.5, and 4: β = 17) and pain intensity (group 3: β = 0.70 and 4: β = 1.4) (P &lt; 0.01). Higher fracture severity (β = 4.5), high-energy injury (β = 4.0), and nerve palsy (β = 8.1) were associated with worse baseline incapability (P &lt; 0.01), and high-energy injury (β = 0.62) and nerve palsy (β = 0.76) with worse baseline pain intensity (P &lt; 0.01). Groups 3 and 4 had a prolonged rate of recovery of incapability (β = 1.3, β = 7.0) and pain intensity (β = 0.19, β = 1.1) (P &lt; 0.02). CONCLUSIONS: Patients with higher levels of unhelpful thinking and feelings of distress regarding symptoms experienced worse recovery of pain and incapability, with a higher effect size than fracture location, fracture severity, high-energy injury, and nerve palsy. These findings underline the importance of anticipating and addressing mental health concerns during recovery from injury. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Using The Fat Pad Sign In Pediatric Occult Elbow Fractures: Is It As Reliable As We Think?

Using The Fat Pad Sign In Pediatric Occult Elbow Fractures: Is It As Reliable As We Think?

The epidemiology of geriatric fractures: A nationwide analysis of 1 million fractures

ObjectiveFractures among the geriatric population impose a substantial burden on healthcare systems. This study aims to investigate the incidence and distribution of fractures among geriatric individuals over seven years, analyzing changes by age and sex. The findings will inform national healthcare strategies for addressing the growing impact of geriatric fractures. Materials and methodsElectronic health records from a nationwide personal health records system were analyzed, focusing on ICD-10 codes for fractures. Recurrent codes for the same patients within three months were excluded. Patients were categorized into three age groups (65–74, 75–84, and 85+ years), and fractures were grouped anatomically. Incidence rates for specific fracture locations were calculated based on the actual population at risk annually. Incidence rates were further stratified by sex and age groups using Turkey's age- and sex-specific populations. ResultsA total of 1,004,663 geriatric fractures (66.9 % female, 33.1 % male) were identified over seven years. The overall fracture incidence among the geriatric population was 1.9 % (1910/100,000). Hip fractures were the most common (25.2 %), followed by wrist (15 %) and lumbar-pelvic fractures (11.9 %). Femur fractures were predominant in the 75–84 and 85+ age groups, while wrist fractures were more common in the 65–74 age group. Fracture incidences generally increased with age, except for ankle, foot, and toe fractures, which decreased with age for both sexes (p < 0.05). The male/female ratio was lowest for wrist, elbow, and humeral shaft fractures (1:3.2, 1:2.7, and 1:2.7, respectively). The lowest overall fracture incidence was observed in 2020 (1568/100,000), while the highest was in 2017 (2523/100,000). ConclusionWith Turkey's aging population, the socioeconomic impact of geriatric fractures is anticipated to rise. Fracture patterns and incidence vary by age and sex among geriatric individuals. These findings provide valuable insights for healthcare planning and the development of community-based preventive measures tailored to specific fracture locations and demographics.

Median nerve lesions in pediatric displaced supracondylar humerus fracture: A prospective neurological, electrodiagnostic and ultrasound characterization.

Supracondylar humerus fractures (SCHFs) are the most common elbow fractures in children. Traumatic median nerve injury and isolated lesions of its pure forearm motor branch, anterior interosseus nerve (AIN), have both been independently reported as complications of displaced SCHFs. Our main objectives were to characterize the neurological syndrome to distinguish median nerve from AIN lesions and to determine the prognosis of median nerve lesions after displaced SCHFs. Ten children were prospectively followed for an average of 11.6 months. Patients received a standardized clinical examination and high-resolution ultrasound of the median nerve every 1-3 months starting 1-2 months after trauma. Electrodiagnostic studies were performed within the first 4 months and after complete clinical recovery. All children shared a clinical syndrome with predominant but not exclusive affection of AIN innervated muscles. High-resolution ultrasound uniformly excluded persistent nerve entrapment and neurotmesis requiring revision surgery but visualized post-traumatic median nerve neuroma at the fracture site in all patients. Electrodiagnostic studies showed axonal motor and sensory median nerve neuropathy. All children achieved complete functional recovery under conservative management. Motor recovery required up to 11 months and differed between involved muscles. It was shown that neurological deficits of the median nerve in displaced SCHFs exceeded an isolated AIN lesion. Notably, detailed neurological follow-up examinations and sonographic exclusion of persistent nerve compression were able to guide conservative therapy in affected children. Under these conditions the prognosis of median nerve lesions was excellent despite severe initial deficits, development of neuroma and axonal injury.

Interfacility Transfer of Pediatric Supracondylar Elbow Fractures: Transfer by Ambulance Shows No Advantage in Speed of Transfer or Prevention of Complications.

The treatment of supracondylar humerus (SCH) fractures is increasingly centralized in tertiary centers. Interfacility transfer from other facilities may occur by ground ambulance or privately owned vehicle (POV). The objective of this study was to determine if interfacility transfer by POV is equivalent in transfer time and perioperative complications compared with ground ambulance. This was a single-institution, retrospective study of SCH fractures with an intact pulse transferred by POV or ground ambulance. Transfer time points were collected to determine transfer time and speed. Associated injuries of ipsilateral fracture, skin at risk, and motor nerve palsy were recorded from orthopaedic documentation at the presentation. Insurance status and the Area Deprivation Index (ADI) were used as measures of socioeconomic disparity. 676 "urgent" Type III, IV, and flexion type SCH fractures and 167 "nonurgent" Type II SCH fractures were transferred by ambulance or POV. Open reduction was similar between urgent transfers transported by ambulance or POV (10% vs. 9%, P=0.344). There was no difference in transfer time (P=0.391) or transfer speed (P=0.416) between transfer groups. POV transfers were independently associated with no skin at risk (OR 2.1; 95% CI: 1.3-3.3, P=0.003), neurovascularly intact (OR 2.5; 95% CI: 1.4-4.4, P=0.001), and patients in the low (OR 1.9; 95% CI: 1.3-2.5, P=0.041) and moderate deprivation (OR 1.9; 95% CI: 1.1-3.5, P=0.034) compared with the high deprivation group. Medicaid insurance was associated with a lower odds ratio of private transport compared with commercial insurance (OR 0.54; 95% CI: 0.38-0.76, P=<0.001). Interfacility transfer of nonemergent SCH fractures by privately owned vehicles has a similar speed of transfer and perioperative complication rate to transfer by ground ambulance. Our findings allow the triaging of nonemergent SCH fractures for potential interfacility transfer by privately owned vehicles and bring attention to disparities in interfacility transfer methods. Level III- Retrospective cohort study.

Reconstructing a Lay Individual’s Elbow Fracture at Santa Caterina Friary, Barcelona (15th–16th Century): The Contribution of Paleopathology to the Valorization of Bioarcheological Heritage

The paleopathological literature notably lacks the description and analysis of distal humeral fractures and their associated complications. The objectives of this study were (1) to evaluate a distal humerus fracture associated with cubitus valgus observed in the articulated right elbow of an adult male buried in the Santa Caterina Friary site in Barcelona, dating back to the modern period (15th to early 16th century), and (2) to contribute to the valorization of bioarcheological heritage. Employing macroscopic and radiographic studies, the injury was assessed. The results indicated a healed antemortem fracture, probably associated with a fall. In the AO/OTA classification, it corresponds to type 13C1.1 (complete articular fracture, articular simple, metaphyseal simple, above the transcondylar axis), accompanied by a coronoid process fracture due to anterior trochlear dislocation impact (O’Driscoll type 1 classification: transverse fracture of the distal apophysis with involvement of the sublime tubercle). This fracture, resulting in a 28° cubitus valgus and significant elbow changes, infers community support in healing and highlights the socio-economic dynamics of guilds and adaptive strategies to physical adversities. This study is one of the first to describe cubitus valgus in a historical Spanish population, offering a comprehensive view of the complexities, physical adversities, and adaptive strategies employed by individuals following an elbow fracture.

‘The treatable triad’ long-term functional results of surgically treated acute isolated terrible triad injuries: an 18-year follow-up

BackgroundSurgical techniques for Terrible Triad injuries developed 20 years ago. Good and excellent short- and medium-term functional results have been reported. No long-term (over 10 years) functional outcomes have previously been reported. This case-series is the longest follow-up of patients treated for acute, isolated terrible triad injuries using a standard treatment protocol. Methods20 Patients with acute, isolated, surgically managed terrible triad injuries were treated between October 2001 and May 2008. 10 of these patients were seen face-to face for a clinical follow-up and if required a radiological assessment. Mayo Elbow Performance Scores (MEPS) and Disability of the Arm, Shoulder and Hand (DASH) scores, requirement for further surgery and elbow instability were recorded. ResultsThe average length of follow-up was 18.8 years. The mean MEPS was 88 and the mean DASH score was 12.3. The average loss of pronation was 8 degrees. The average loss of supination was 13 degrees. The re-operation rate was 40%, only one of these was a functionally limiting operation. A trend towards osteoarthritis was observed but there were no conversions to total elbow replacement. DiscussionThis is the longest-term follow-up study of these injuries and demonstrates the functional performance that the majority of patients achieve. The low follow-up rate can be expected with such a long interval between treatment and assessment. A relatively high re-operation rate is largely made up of minor procedures (removal of metalwork and cubital tunnel release) which did not impact the patients’ functional status. ConclusionThis study adds to the evidence that the terrible triad of the elbow is surgically treatable to allow a high functional standard not only in the short-term but also in the long-term. As such this is a useful adjunct to have both when informing patients of what can be expected in their long-term recovery from this injury.

Understanding risk factors for revision surgery after cubital tunnel release: Analysis of patient selection, surgeon, and clinical factors

PurposeThe purpose of this study was to identify and characterize factors that may contribute to revision surgery following primary cubital tunnel release (CuTR) surgery. MethodsA retrospective study was performed by reviewing all patients who underwent CuTR at a single institution between 2014 and 2021. Only primary in situ CuTR surgeries were included. Exclusion criteria were any case of primary ulnar nerve transpositions or ulnar nerve decompression surgery related to pathology other than isolated ulnar neuropathy (ie. elbow fracture repair, medial epicondylitis debridement, etc.). Revision surgery was defined as return to the operating room by the index surgeon or another surgeon within the same practice for repeat ulnar nerve decompression and/or transposition. Patient demographics and surgical information was analyzed to determine factors that may be associated with revision surgery following primary in situ ulnar nerve decompression. ResultsA total of 1367 patients met inclusion criteria. Revision rate following primary CuTR was 1.2 ​% (n ​= ​16). Of the factors evaluated, younger age (46.6 vs 57.0 years) and a history of cervical stenosis had a higher correlation with undergoing a revision. Patients who had revision surgery were more likely to have negative electrodiagnostic studies versus those who did not. Otherwise, there was no association between sex, race, tobacco use, medical comorbidities, symptom severity, bilateral symptoms, or concurrent surgery and the subsequent need for revision ulnar nerve decompression. ConclusionsFollowing primary in situ CuTR, younger age or a history of cervical stenosis may be at higher risk of undergoing revision surgery. Additionally, patients without electrodiagnostic evidence of ulnar neuropathy may have less reliable outcomes versus those who have a positive nerve study. Given the unpredictable nature of ulnar nerve surgery, further prospective data including diagnostic imaging and biomechanical evaluation of patients following ulnar nerve release may help provide a deeper understanding of this unique patient population. Level of evidencePrognostic, level IV.

Comparison of radiological, clinical, and functional results of Jakob type 2 lateral condyle fractures treated with closed reduction and percutaneous pinning versus open reduction and K-wire fixation.

Pediatric humerus lateral condyle fractures (PHLCF) are one of the most common fractures among children. PHLCF is approximately 20% of all pediatric elbow fractures. Among the treatment modalities are: nonoperative treatment with splinting, closed reduction with percutaneous K-wire fixation (CRPP), and open reduction with K-wire fixation (ORIF). We aimed to evaluate radiological, functional, and clinical outcomes of Jakob type 2 PHLCF treated either with CRPP or ORIF. We hypothesized that CRPP may be as safe and effective as ORIF for Jakob type 2 PHLCF. In this retrospective study, we included patients with Jakob type 2 PHLCF operatively treated in a single center. Patients with multiple fractures or open fractures were excluded from the study. 69 patients between ages 2 and 12 were included and they were divided into two groups. Group 1 included the patients treated with CRPP, whereas Group 2 included the patients treated with ORIF. Demographical, radiological, clinical, and functional parameters were evaluated. Average duration of surgery ( P < 0.001), initial displacement ( P = 0.014), and duration of admission ( P < 0.001) were significantly less in group 1. Group 2 had significantly higher percentage of left-sided injury than group 1 ( P = 0.038). Average varus deformity score was significantly higher in group 1 ( P = 0.014). CRPP was associated with shorter duration of surgery and hospital stay. Functional, clinical, and radiological outcomes were identified similar between CRPP and ORIF for Jakob type 2 PHLCF. CRPP may be as safe and effective as ORIF for Jakob type 2 PHLCF.

Management of Pediatric Elbow Fractures and Dislocations.

Pediatric elbow fractures and dislocations have always been a challenge from a diagnostic and therapeutic point of view, primarily due to the complex nature of the pediatric elbow, especially its developmental anatomy. They must be diagnosed and treated on time to prevent numerous complications with long-term consequences. With the development of radiology and pediatric surgery and orthopedics, as well as the development of modern osteosynthesis materials, concerning current scientific and professional knowledge, the outcomes are getting better, with fewer acute and chronic complications. This comprehensive review aims to provide clinicians current knowledge about pediatric elbow fractures and dislocations so that in daily practice they have as few doubts as possible with the best possible treatment outcomes.

Exploring the impact of rehabilitation on post-surgical recovery in elbow fracture patients: a cohort study.

Elbow fractures, characterized by their complexity, present significant challenges in post-surgical recovery, with rehabilitation playing a critical role in functional outcomes. This study explores the efficacy of rehabilitative interventions in enhancing joint range of motion (ROM) and reducing complications following surgery for both stable and unstable elbow fractures. A cohort of 15 patients, divided based on the stability of their elbow fractures and whether they received post-operative rehabilitation, was analyzed retrospectively. Measurements of ROM-including flexion, extension, pronation, and supination-were taken at three follow-ups: 15-, 30-, and 45-day post surgery. The study assessed the impact of rehabilitation on ROM recovery and the resolution of post-surgical complications. The findings indicated no statistically significant differences in ROM improvements between patients who underwent rehabilitation and those who did not, across all types of movements measured. However, early rehabilitative care was observed to potentially aid in the mitigation of complications such as joint stiffness, especially in patients with stable fractures. While rehabilitation did not universally improve ROM recovery in elbow fracture patients, it showed potential in addressing post-operative complications. The study underscores the importance of individualized rehabilitation plans and highlights the need for further research to establish evidence-based guidelines for post-surgical care in elbow fractures.

Closed Reduction Techniques Are Associated With Fewer Complications Than Open Reductions in Treating Moderately Displaced Pediatric Lateral Humeral Condyle Fractures: A Multicenter Study.

Lateral humeral condyle (LC) fractures are the second most common pediatric elbow fractures. Traditionally, displaced fractures have been treated with open reduction although recent studies have demonstrated successful outcomes of closed reduction for similar injuries. This study investigates the outcomes comparing open and closed reduction in a large cohort of children with moderately displaced (Song classification types 1 to 4) lateral humeral condyle fractures. Retrospective data from patients aged between 1 and 12 years treated for lateral condyle fractures was collected from 6 academic level 1 trauma centers between 2005 and 2019. Data was collected on patient demographics, radiographic parameters, reduction type, type of hardware fixation, and fracture patterns. Complications recorded include infections, reoperations for nonunion, osteonecrosis, and elbow stiffness. An initial 762 fractures were identified. After excluding Song 5 cases, a total of 480 fractures met inclusion criteria, with 202 (42%) treated with closed reduction and 278 (58%) treated with open reduction. Demographics and injury characteristics were similar across the 2 reduction cohorts. After propensity score matching, delayed healing (52% vs. 28%; OR: 2.88, 95% CI: 1.97-4.22; P<0.0001) and stiffness (22% vs. 10%; OR 2.42, 95% CI: 1.42-4.13; P=0.0012) were significantly higher in the open reduction group. No differences in the rates of infection or nonunion (3% CR and 1% OR) were noted between the 2 groups. This study demonstrates that moderately displaced lateral condyle fractures requiring open reduction are more likely to have elbow stiffness and delayed healing when compared with the ones treated with closed reduction. For these reasons, we propose attempting closed reduction techniques as the first line of treatment in moderately displaced lateral humeral condyle fractures (if anatomic articular reduction can be achieved) to attain better patient outcomes.

Assisting autonomous precision medical rehabilitation through gesture recognition devices

With the aging of the population and the increase of various chronic diseases, there is a growing demand for effective and accessible medical rehab solutions. In order to overcome the above problems, this project innovatively adopts the gesture recognition technology to design and fabricate the realization of an autonomous accurate medical rehab gesture recognition assistance system. In terms of hardware, this paper uses Arduino as the main controller, Paj7620 as the gesture recognition device, and OLED 0.96 display as the system display. In terms of software, this paper utilizes Arduino IDE software to successfully write the code and realize all the functions. In terms of combining with actual medical rehab needs, the team chose elbow fracture rehab as a typical type of rehab, and designed a three-device obtuse triangle placement scheme for precise monitoring of rehab training. Initial simulation test results show that over 70% of participants reported an improvement in their rehabilitation outcomes, and about 90% found the system easy to use. The results of this project will directly benefit patients requiring long-term rehabilitation.

Visualization of Median Nerve Entrapment After Reduction of an Elbow Fracture Dislocation Using 3-Dimensional Magnetic Resonance Imaging: A Case Report.

A 10-year-old girl presented after closed reduction of an elbow fracture dislocation. She demonstrated intact vascularity but a dense median nerve palsy. Preoperative magnetic resonance neurography (MRN) precisely mapped the median nerve entrapped within the medial epicondylar fracture. Intraoperatively, the median nerve was freed preceding reduction and fracture fixation. Postoperatively, neurological symptoms completely resolved, and she regained full elbow function. Median nerve injury can present without associated vascular injury. In this case, MRN was helpful in preoperatively illustrating the spatial relationship between the median nerve and the medial epicondyle.

The effects of tourniquet use in elbow surgery: a retrospective analysis

BackgroundPneumatic tourniquets are frequently employed in extremity surgeries, aiming to enhance intraoperative visibility and minimize blood loss. While their benefits and drawbacks have been extensively studied in lower limb operations, their impact on upper limb procedures, particularly elbow surgery, remains poorly understood. This study investigates the advantages and risks associated with pneumatic tourniquet utilization in elbow surgery. MethodsA retrospective analysis was conducted on 183 patients who underwent elbow surgery for fractures between January 2019 and September 2023. Patients were categorized into two groups: those who underwent surgery with a tourniquet (WT) and those without a tourniquet (NT). Subgroup analyses were performed based on fracture complexity. Data collected included patient characteristics, tourniquet usage, surgical duration, pre- and postoperative hemoglobin levels, C-reactive protein levels, pain assessments, opioid administration, hospital stay duration, follow-up, complications, and revisions. Statistical analyses were used to identify significant differences and correlations. ResultsThe use of a tourniquet in elbow surgery yielded several notable outcomes. Patients in the WT group experienced significantly shorter surgical durations and hospital stays. Hemoglobin drop was lower in the WT group, indicating reduced blood loss. However, there were no significant differences in postoperative pain, opioid consumption, or complications between the WT and NT groups. Subgroup analysis revealed that the recorded differences, particularly shorter surgical durations, were more pronounced in complex fractures. ConclusionsThis study shows promising results in the use of pneumatic tourniquets in elbow surgery in terms of enhanced efficiency, reduced blood loss, and overall safety, without compromising patient outcomes. However, the potential influence of perioperative decision-making on tourniquet usage underscores the need for further research to elucidate its role and optimize its application, especially in complex elbow fractures.

The anconeus-triceps lateral flap approach in terrible triad of the elbow: good outcome in a series of ten cases.

Standard surgical management for the terrible triad of the elbow (TTE) has been established since 2004, yet postoperative complications are common and consensus on optimal management is absent. Different surgical algorithms for treating TTE and their efficacy have been reported worldwide, yet evidence from Vietnam remains limited. Ten cases diagnosed with TTE admitted to the Hospital of Traumatology and Orthopedics, a tertiary orthopedic center in Ho Chi Minh City, were presented to demonstrate the effectiveness and rate of postoperative complications following our stepwise surgical procedures using the anconeus-triceps lateral flap approach. The intraoperative "drop sign", quantitative assessment of pain and level of upper arm disability (via VAS and QuickDASH score) was mentioned to assess the algorithm's benefit. All patients' information was retrieved from medical records from August 2022 to January 2024. All 10 cases required repair of the lateral ligament complex and underwent surgery within 2 days of hospitalization. Immediate postoperative imaging revealed no drop sign, and none of the patients experienced elbow dislocation nor the need for repeated surgery, and a full range of elbow motion was demonstrated at 3-6 months follow-up. TTE is a challenging injury that almost always obligates surgical correction. The anconeus-triceps lateral flap approach, with its advantages of better visualization and preservation of certain essential stabilizing muscles of the elbow, was demonstrated to yield a high success rate and low postoperative complication rate.

Association of a dislocated elbow fracture and a distal radius fracture on an ipsilateral radial arteriovenous fistula: A case report

Association of a dislocated elbow fracture and a distal radius fracture on an ipsilateral radial arteriovenous fistula: A case report