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The Journal of Foot and Ankle Surgery :... Jun 2024The purpose of this study is to identify demographics, etiology, comorbidities, treatment, complications, and outcomes for older patients with open ankle fractures....
The purpose of this study is to identify demographics, etiology, comorbidities, treatment, complications, and outcomes for older patients with open ankle fractures. Patients ≥60 years old who sustained an open ankle fracture between January 1, 2004 - March 31, 2014 at 6 Level 1 trauma centers were retrospectively reviewed. Univariate analysis using Chi-squared or Student's T-test was performed to identify associations between preoperative variables and two postoperative outcomes of interest: amputation and 1-year mortality. Multivariate analysis was performed using stepwise logistical regression to identify independent predictors of postoperative amputation and 1-year mortality. Of the 162 total patients, the most common mechanism of injury was a ground-level fall (51.9%). The most common fracture types were bimalleolar fractures (52.5%) followed by trimalleolar fractures (26.5%), with 41.5% of the fractures classified as Gustilo Anderson Classification Type 2 and 38.6% classified as Type 3A. The average number of surgeries required per patient was 2.1. Complications included: 15.4% superficial infection rate, 9.9% deep infection rate, and 9.3% amputation rate. The 1-year mortality rate was 13.6% and the overall mortality rate was 25.9%. Male gender and fracture type were found to be independent predictors for amputation after surgery (P = 0.009, 0.005, respectively). Older age and having diabetes were independent predictors for 1-year mortality after surgery (P = 0.021, 0.005 respectively). Overall, open ankle fractures in older individuals were associated with high rates of amputation and mortality.
PubMed: 38909963
DOI: 10.1053/j.jfas.2024.06.001 -
The Knee Jun 2024Isolated knee medial compartmental osteoarthritis(MOA) can be treated with High Tibial Osteotomy (HTO) or Unicompartmental Knee Arthroplasty (UKA). This study aims to...
High tibial osteotomy versus unicompartmental knee arthroplasty in advanced medial compartmental knee arthrosis: A comparative study with propensity score matched analysis.
BACKGROUND
Isolated knee medial compartmental osteoarthritis(MOA) can be treated with High Tibial Osteotomy (HTO) or Unicompartmental Knee Arthroplasty (UKA). This study aims to describe and compare outcomes of HTO and UKA in patients with isolated severe MOA. The authors hypothesized that similar outcomes can be achieved.
METHODS
Data was collected prospectively of HTOs and UKAs performed between January-2016 and April-2021 by a knee surgeon. Oxford Knee Score (OKS), Knee Society Knee Score (KSKS) and Function Score (KSFS) were collected pre-operatively, six-months and two-years post-surgery. OA severity was graded on pre-operative radiograph. Medial Proximal Tibia Angle (MPTA), Lateral Distal Femoral Angle (LDFA), Joint Line Convergence Angle (JLCA) and Hip-Knee-Ankle Angle (HKAA), were measured on full-length radiograph. 47 HTO and 74 UKA were included. Propensity score matching was performed, accounting for preoperative scores, age, gender and body mass index (BMI), before statistical analysis. Level of significance was set at 0.05.
RESULTS
Both groups were similar in age(56.42 vs 58.57, p = 0.067), BMI(29.82 vs 29.09, p = 0.484), gender distribution (p = 0.663) and laterality (p = 0.836). Pre-operatively, both groups were similar in clinical scores and lower limb alignment. On follow-up, both groups achieved similar improvements in clinical scores. However, the HTO group reported poorer extension at 6-months (7.91° vs 4.80°, p = 0.013) and 2-years (5.57° vs 3.24°, p = 0.018). Three cases of hinge fracture and six cases of implant removal occurred in the HTO group. One case of tibial fracture occurred in the UKA group.
CONCLUSIONS
In severe MOA, similar outcomes were achieved with HTO and UKA at two years.
PubMed: 38909589
DOI: 10.1016/j.knee.2024.06.003 -
Journal of Orthopaedic Surgery and... Jun 2024Long non-coding RNAs (LncRNAs) are recognized as a pivotal element in the processes of fracture healing and the osteogenic differentiation of stem cells. This study...
BACKGROUND
Long non-coding RNAs (LncRNAs) are recognized as a pivotal element in the processes of fracture healing and the osteogenic differentiation of stem cells. This study investigated the molecular mechanism and regulatory significance of lncRNA MAGI2-AS3 (MAGI2-AS3) in fracture healing.
METHODS
Serum levels of MAGI2-AS3 in patients with normal and delayed fracture healing were verified by RT-qPCR assays. The predictive efficacy of MAGI2-AS3 for delayed fracture healing was analyzed by ROC curve. Osteogenic markers were quantified by RT-qPCR assays. MC3T3-E1 cell viability was detected using CCK-8 assay, and flow cytometry was utilized to measure cell apoptosis. The dual-luciferase reporter gene assay was used to determine the targeted binding between MAGI2-AS3 and miR-223-3p.
RESULTS
Serum MAGI2-AS3 expression was decreased in patients with delayed fracture healing compared with patients with normal healing. Elevated MAGI2-AS3 resulted in an upregulation of the proliferative capacity of MC3T3-E1 cells and a decrease in mortality, along with increased levels of both osteogenic markers. However, after transfection silencing MAGI2-AS3, the trend was reversed. Additionally, miR-223-3p was the downstream target of MAGI2-AS3 and was controlled by MAGI2-AS3. miR-223-3p mimic reversed the promoting effects of MAGI2-AS3 overexpression on osteogenic marker levels and cell growth, and induced cell apoptosis.
CONCLUSION
The upregulation of MAGI2-AS3 may expedite the healing of fracture patients by targeting miR-223-3p, offering a novel biomarker for diagnosing patients with delayed healing.
Topics: MicroRNAs; RNA, Long Noncoding; Fracture Healing; Humans; Down-Regulation; Mice; Animals; Osteogenesis; Male; Female; Apoptosis; Adaptor Proteins, Signal Transducing; Adult; Cell Proliferation; Cell Differentiation
PubMed: 38907263
DOI: 10.1186/s13018-024-04850-5 -
Cureus May 2024A dislocation or break of the tarsometatarsal joint in the foot is referred to as a Lisfranc fracture, sometimes called a Lisfranc injury. It can be caused by less...
A dislocation or break of the tarsometatarsal joint in the foot is referred to as a Lisfranc fracture, sometimes called a Lisfranc injury. It can be caused by less stressful mechanisms like a twisting fall as well as high-energy events like car crashes or falls from heights. Swelling, bruises, and midfoot pain that gets worse when standing or walking are some of the symptoms. The damage may only affect the ligaments or the foot's bony structures. Nonoperative or surgical treatment may be part of the management, depending on how severe the injury is. In order to realign and stabilize the bones, open reduction internal fixation with Kirschner wires (K-wires) is a common surgical procedure. In this case, a 25-year-old male patient complained of left foot pain and wound. He gave a history of a left leg stuck in the harvester. Immediately, he was taken to a local hospital, where a dressing of his left foot was done. He was referred to a super specialty hospital where an investigation, like an X-ray, was done, which revealed a Lisfranc fracture. K-wire was applied to fix the Lisfranc fracture. Further on, rehabilitation was started to restore mobility, regain full range of motion, and develop muscle strength. American Orthopedic Foot and Ankle Score (AOFAS) and Lower Extremity Functional Scale (LEFS) were used as outcome measures.
PubMed: 38903267
DOI: 10.7759/cureus.60722 -
Archives of Orthopaedic and Trauma... Jun 2024This study investigates the learning efficacy for partial weight load before discharge as well as the impact of biofeedback during the learning process.
PURPOSE
This study investigates the learning efficacy for partial weight load before discharge as well as the impact of biofeedback during the learning process.
METHODS
We monitored weight-bearing in 57 patients who had surgery for ankle fractures. Continuous measurements without and with biofeedback were performed in the early postoperative stage in order to, first, assess how well these patients could apply what they have learned before being discharged, and second, to examine the influence of biofeedback.
RESULTS
Using conventional teaching methods, only about one-third of patients (36.8% on the ground and 29.2% on the stairs) were able to maintain a satisfactory load. One-fourth of the patients did not place any weight on their leg, which was shown to be due to excessive pain at the time of the measurement (p < 0.05). A further one-fourth loaded inadequately low, while the remainder loaded excessively. Patients benefited significantly from the activation of audio-visual biofeedback in real time. As a result, loads in a target zone between 15 and 30 kg could be significantly increased (p < 0.05).
CONCLUSION
We conclude that the majority of ankle fracture patients were unable to learn partial weight bearing in the early postoperative stage using traditional techniques. Additionally, each patient's ability to carry out a given loading varied. Using an audio-visual real-time biofeedback modality led to significantly improved performance. These findings support the proposed utility of audiovisual feedback in early rehabilitation. With the use of outpatient real-time biofeedback systems, therapists will be able to respond specifically to the needs of each individual patient.
TRIAL REGISTRATION
Trial registration: DRKS00031136, Registered 01.02.2023 - Retrospectively registered, https://www.drks.de/DRKS00031136.
PubMed: 38900293
DOI: 10.1007/s00402-024-05406-2 -
Journal of Pediatric Orthopedics Jun 2024Dog walking is associated with a significant injury burden among adults, but the risk of injury associated with dog walking among children is poorly understood. This...
BACKGROUND
Dog walking is associated with a significant injury burden among adults, but the risk of injury associated with dog walking among children is poorly understood. This study describes the epidemiology of children treated at US emergency departments for injuries related to leash-dependent dog walking.
METHODS
The National Electronic Injury Surveillance System (NEISS) database was retrospectively analyzed to identify children (5 to 18 years of age) presenting to US emergency departments between 2001 and 2020 with dog walking-related injuries. Primary outcomes included annual estimates of injury incidence, injury characteristics, and risk factors for fracture or traumatic brain injury (TBI). Weighted estimates, odds ratios (ORs), and 95% confidence intervals (CIs) were generated using NEISS sample weights.
RESULTS
An estimated 35,611 children presented to US emergency departments with injuries related to dog walking. The mean age of patients was 11 years, and most patients were girls (63%). Over half (55%) of injuries were orthopaedic, and patients commonly injured their upper extremity (57%) and were hurt while falling when pulled or tripped by the leash (55%). The most frequent injuries were wrist strain/sprain (5.6%), finger strain/sprain (5.4%), and ankle strain/sprain (5.3%). On multivariable analysis, injured children aged 5 to 11 years were more likely to have sustained a TBI (OR: 3.2, 95% CI: 1.1-9.7) or fracture (OR: 1.6; 95% CI: 1.1-2.3). Boys were more likely than girls to have experienced a fracture (OR: 2.0, 95% CI: 1.3-2.5).
CONCLUSIONS
Dog walking-related injuries in children are primarily orthopaedic and involve the upper extremity. Younger children and boys are at greater risk for serious dog walking-related injuries.
LEVEL OF EVIDENCE
Level III.
PubMed: 38899976
DOI: 10.1097/BPO.0000000000002702 -
World Journal of Clinical Cases Jun 2024Primary ciliary dyskinesia (PCD) is an inherited autosomal-recessive disorder of impaired mucociliary clearance characterized by chronic respiratory diseases,...
BACKGROUND
Primary ciliary dyskinesia (PCD) is an inherited autosomal-recessive disorder of impaired mucociliary clearance characterized by chronic respiratory diseases, otolaryngological diseases, central nervous system abnormalities, reproductive system abnormalities, and cardiac function abnormalities. General anesthesia in these patients is associated with a higher incidence of respiratory complications than in patients without the disease.
CASE SUMMARY
A 16-year-old male patient was referred to the emergency room complaining of right ankle pain due to distal tibiofibular fracture. Three years prior, he had been diagnosed with PCD. At that time, he had experienced several episodes of pneumonia, sinusitis, and chronic middle ear infections, for which he underwent surgical interventions. At the current admission, he presented with cough and sputum but no other respiratory symptoms. A chest computed tomography scan revealed centrilobular ground-glass opacities in both lower lobes and a calcified nodule in the left lower lobe. For the surgical procedure and postoperative pain management, combined spinal-epidural anesthesia was employed. The patient's postoperative pain score was measured by the numerical rating scale (NRS). On the day of surgery, his NRS was 5 points. By the second postoperative day, the NRS score had decreased to 2-3 points. The epidural catheter was removed on the fourth day following the operation. The patient was subsequently discharged no respiratory complications.
CONCLUSION
We performed combined spinal-epidural anesthesia in a patient with PCD. The patient experienced no additional respiratory complications and was discharged with a low NRS score for pain.
PubMed: 38898834
DOI: 10.12998/wjcc.v12.i17.3183 -
Bone & Joint Open Jun 2024Ankle fractures are common, mainly affecting adults aged 50 years and over. To aid recovery, some patients are referred to physiotherapy, but referral patterns vary,...
AIMS
Ankle fractures are common, mainly affecting adults aged 50 years and over. To aid recovery, some patients are referred to physiotherapy, but referral patterns vary, likely due to uncertainty about the effectiveness of this supervised rehabilitation approach. To inform clinical practice, this study will evaluate the effectiveness of supervised versus self-directed rehabilitation in improving ankle function for older adults with ankle fractures.
METHODS
This will be a multicentre, parallel-group, individually randomized controlled superiority trial. We aim to recruit 344 participants aged 50 years and older with an ankle fracture treated surgically or non-surgically from at least 20 NHS hospitals. Participants will be randomized 1:1 using a web-based service to supervised rehabilitation (four to six one-to-one physiotherapy sessions of tailored advice and prescribed home exercise over three months), or self-directed rehabilitation (provision of advice and exercise materials that participants will use to manage their recovery independently). The primary outcome is participant-reported ankle-related symptoms and function six months after randomization, measured by the Olerud and Molander Ankle Score. Secondary outcomes at two, four, and six months measure health-related quality of life, pain, physical function, self-efficacy, exercise adherence, complications, and resource use. Due to the nature of the interventions, participants and intervention providers will be unblinded to treatment allocation.
CONCLUSION
This study will assess whether supervised rehabilitation is more effective than self-directed rehabilitation for adults aged 50 years and older after ankle fracture. The results will provide evidence to guide clinical practice. At the time of submission, the trial is currently completing recruitment, and follow-up will be completed in 2024.
PubMed: 38898823
DOI: 10.1302/2633-1462.56.BJO-2023-0183 -
International Journal of Molecular... May 2024Post-traumatic osteoarthritis of the ankle (PTOA) is frequently observed following a debilitating consequence of intra-articular ankle fractures. Numerous risk factors... (Review)
Review
Post-traumatic osteoarthritis of the ankle (PTOA) is frequently observed following a debilitating consequence of intra-articular ankle fractures. Numerous risk factors contribute to the pathogenesis of PTOA, including articular incongruity, joint malalignment, and concomitant soft tissue damage. Despite attempts to restore joint anatomy and manage soft tissues to avoid long-term complications after intra-articular ankle fractures, the incidence of PTOA remains markedly elevated. Inflammatory processes triggered by intra-articular ankle fractures have emerged as potential instigators that expedite the progression of PTOA. Injury to the articular cartilage and subchondral bone may lead to the release of inflammatory mediators, which can contribute to cartilage degradation and bone resorption. This study provides a narrative review on the current knowledge concerning the association between inflammation and the development of PTOA following intra-articular ankle fractures. We also discuss novel therapeutic agents that target inflammatory pathways to impede the progression of post-traumatic osteoarthritis after intra-articular ankle fractures. These medication and interventions were summarized within this review article.
Topics: Humans; Osteoarthritis; Inflammation; Animals; Cartilage, Articular; Ankle Joint; Ankle Fractures; Ankle Injuries
PubMed: 38892089
DOI: 10.3390/ijms25115903 -
Osteoporosis International : a Journal... Jun 2024Evidence regarding the risk factors and characteristics of those with foot fragility fractures compared to non-foot fragility fractures is limited. Foot fragility...
UNLABELLED
Evidence regarding the risk factors and characteristics of those with foot fragility fractures compared to non-foot fragility fractures is limited. Foot fragility fracture patients are more likely to be younger female with a higher BMI. A foot fragility fracture is strongly predictive of a subsequent foot fragility fracture.
PURPOSE
Osteoporosis can clinically result in fragility fractures. Evidence regarding the risk factors and characteristics of foot fragility fractures compared to non-foot fragility fractures is limited. The American Orthopaedic Association's Own the Bone (OTB) is a bone health initiative with a substantial dataset. The purpose of this study was to examine and compare characteristics of patients presenting with isolated foot fragility fracture to those with a non-foot fragility fracture.
METHODS
Between January 2009 and March of 2022, 58,001 fragility fractures occurred that were included in this cohort. A total of 750 patients had foot fragility fracture(s) and 57,251 patients had a non-foot fragility fracture that included shoulder, arm, elbow, forearm, wrist, spine, ribs, pelvis, hip, thigh, knee, tibia/fibula, and ankle. Demographics, fracture history, bone health factors, medication history, and medication use for each patient were reported in the OTB database. This data was utilized in our secondary cohort comparative analysis of characteristics and the risk of future fractures between foot fragility fracture and non-foot fragility fracture groups.
RESULTS
Foot fragility fracture patients have a significantly higher probability to be younger (66.9 years old), female (91.5%), and have a higher BMI (28.3 kg/m) compared to non-foot fragility fracture (p < 0.0001) patients. Patients with a foot fragility fracture are nine times (OR = 9.119, CI = 7.44-11.18, p < 0.001) more likely to have had a prior foot fragility fracture. Young, female patients with a prior foot fragility fracture are at higher risk of a future foot fragility fracture, and this risk increased as BMI increased.
CONCLUSIONS
Foot fragility fracture patients are more likely to be female and younger compared to patients with a non-foot fragility fracture. A foot fragility fracture is a sentinel event considering that a prior foot fragility fracture is strongly predictive of a subsequent foot fragility fracture.
LEVEL OF EVIDENCE
3 (retrospective cohort).
PubMed: 38890177
DOI: 10.1007/s00198-024-07153-x