Conservative Treatment Research Articles

Navicular bone fractures in horses: Prognosis after conservative and surgical treatment

The aim of this retrospective study is to describe and compare conservative and surgical treatment of navicular fractures in horses. An attempt is made to identify critical points that can favorably influence the prognosis of this orthopedic disease. All horses treated for a navicular fracture at the Equine Clinic, Vetsuisse Faculty, University of Zurich between 2005 and 2017 were included in this study. The severity of lameness at initial examination, radiographic assessment, hoof conformation, treatment (conservative or surgical), complications and outcome were determined from the medical records. Conservative and surgical treatment consisted of stable rest, a controlled exercise program and therapeutic orthopedic shoeing. During surgical treatment, fracture reduction was also carried out with a cortical screw. Computer assisted surgery were used in five horses and computer tomography in three horses. Follow-up examinations included clinical and radiographic examinations. The outcome was divided into three categories: 1 = very good; 2 = good; 3 = poor. Twelve horses met the inclusion criteria; Four horses were treated conservatively and eight were treated surgically. After conservative treatment, two horses (50 %) had a very good outcome and two (50 %) had a good outcome. After surgical treatment, four horses (50 %) had a very good outcome and four (50 %) had a poor outcome. Overall, 67 % of horses had a very good or good outcome, although radiographic signs of bone healing was not present in any of these cases. Various complications were identified, such as the fracture of a screw, the fragmentation of the small navicular bone fragment, the development of osteoarthrosis in the coffin joint and progressive podotrochosis. This study shows that the prognosis of navicular fractures is generally cautious and that degenerative changes to the navicular apparatus worsen the prognosis. In the present study, surgical treatment did not improve the prognosis of navicular fractures despite the intrasurgical use of three-dimensional imaging. However, technical advances could reduce the complication rate in the future.

Progression of valve heart disease in a cohort of patients undergoing renal replacement therapy.

Cardiovascular disease is an important cause of death among patients with chronic kidney disease (CKD). Valve calcification is a predictor of cardiovascular mortality and coronary artery disease. To assess heart valve disease frequency, associated factors, and progression in CKD patients. We conducted a retrospective study on 291 CKD patients at Hospital das Clínicas de Pernambuco. Inclusion criteria were age ≥ 18 with CKD and valve disease, while those on conservative management or with missing data were excluded. Clinical and laboratory variables were compared, and patients were categorized by dialysis duration (<5 years; 5-10 years; >10 years). Statistical tests, including chi-square, Fisher's exact, ANOVA, and Kruskal-Wallis, were employed as needed. Simple and multivariate binary regression models were used to analyze valve disease associations with dialysis duration. Significance was defined as p < 0.05. Mitral valve disease was present in 82.5% (240) of patients, followed by aortic valve disease (65.6%; 86). Over time, 106 (36.4%) patients developed valve disease. No significant association was found between aortic, pulmonary, mitral, or tricuspid valve disease and dialysis duration. Secondary hyperparathyroidism was the sole statistically significant factor for mitral valve disease in the regression model (OR 2.59 [95% CI: 1.09-6.18]; p = 0.031). CKD patients on renal replacement therapy exhibit a high frequency of valve disease, particularly mitral and aortic valve disease. However, no link was established between dialysis duration and valve disease occurrence or progression.

Investigating the zeolite performance in soil and water conservation after prescribed fires in degraded rangelands

Since the last decades, soil erosion and wildfires are significant threats to most societies and results in the loss of fertile layers and, consequently, in productivity. Changes in soil moisture and stability of soil grains, both in the short- and long-terms after a wildfire occurs, should be also considered as a parameter because they play a key role in plant growth and nutrition too. Adding conditioners to soil also helps to reduce runoff and nutrient losses, which is necessary for the sustainable use of water and ecosystem services. Therefore, the current research was conducted to assess the impacts of zeolite (microporous, crystalline aluminosilicate material commonly applied as commercial adsorbent and catalysts) conservation treatment with diverse amounts (0, 250, 500 and 750 g m−2; Z0 Z1, Z2 and Z3, respectively) on changes of runoff and sediment yield in burned soils with different amounts (250, 500, 750 and 1000 g m−2; F1, F2, F3 and F4, respectively) under laboratory conditions. The experiments were conducted using rainfall simulations with an intensity of 50 mm h−1. The results showed that the highest changes percent of time to runoff (s), runoff volume (l), and soil loss (g) variables after zeolite application at different rates of fire was observed in F4Z3 treatment with 114.94, 76.61 and 82.60 %, respectively. We conclude that these results can be useful for a better understanding of the relationships between the fire effects on runoff and sediment considering innovative application of control measures nin-tested to date.

Responses of bird functional communities to anthropogenic disturbances in the naturally fragmented Southern Mistbelt Forests in the Midlands of KwaZulu-Natal, South Africa

Forest disturbance poses major threats to biodiversity and forest ecosystem processes. Understanding bird species’ responses to disturbed forests is important for species conservation and forest management. Here, we assessed the impact of selective logging history (∼150 years), livestock grazing, alien plant invasion and adjacent matrix-type surrounding forest patches on bird species richness and functional diversity in 14 Southern Mistbelt Forest patches in the Midlands of KwaZulu-Natal, South Africa. The bird communities were surveyed using fixed-radius point-counts. We quantified functional diversity using three functional indices functional richness, functional divergence, and functional evenness. None of the disturbance types assessed affected the richness of bird species. The size of the forest patch affected bird species. For functional diversity, FRic was significantly higher in disturbed forest patches for forest specialists, insectivores and cup or ball-nesting birds. Functional evenness for the forest-sensitive groups, like forest specialists and insectivores, was significantly lower in disturbed sites. The results of this study showed that responses of functional communities and forest specialist bird species varied depending on disturbance type and intensity. We recommend that future studies assessing forest disturbance impacts on bird species use taxonomic proxies with different functional diversity indices for forest bird species conservation and management.

Long-Term Outcome Evaluation of Conservative Management for Extracranial Carotid Artery Aneurysms: Insights From the International Carotid Aneurysm Registry

Long-Term Outcome Evaluation of Conservative Management for Extracranial Carotid Artery Aneurysms: Insights From the International Carotid Aneurysm Registry

Age-Specific Strategies in Pediatric Vascular Trauma: A Comparative Analysis of Surgical and Heparin-Based Conservative Treatments

Age-Specific Strategies in Pediatric Vascular Trauma: A Comparative Analysis of Surgical and Heparin-Based Conservative Treatments

Post traumatic disruption of the trachea: About three adolescents’ cases with literature review

Introduction: Tracheal lesions are rare but potentially serious and can cause significant morbidity and mortality. Early diagnosis is essential for optimal management. We report 3 cases of adolescents who were victims of external cervicothoracic trauma. All three patients presented with neck pain, inspiratory dyspnea, and polypnea with subcutaneous cervical emphysema in clinical examination. Nasofibroscopy showed normal appearance and mobility of the vocal cords. Cervical and thoracic CT scan with contrast enhancement was carried out in all our patients that showed tracheal breach in various localizations. The first patient underwent surgical exploration of the penetrating wound in the cervical area. The surgical exploration revealed no damage to the anterior and lateral faces of the trachea. In this case, a sagittal discontinuity on the posterior wall of the trachea was revealed using a rigid bronchoscope. All patients were admitted to the intensive care unit for monitoring and follow-up for 24 to 72 hours and received antibiotics and corticosteroids for 10 days. The patient's symptoms improved throughout the evolution. Conclusion: Early diagnosis is necessary to prevent complications. The gold standard for diagnosis is bronchoscopy. Conservative management is recently considered the best therapeutic choice which also allows the morbidity of surgical treatment to be avoided

Erector spinae could be the game changer in surgical decision-making in patients with lumbar spondylolisthesis: a cross-sectional analysis of an age-, sex-, subtype-, level-matched patients with similar spinopelvic parameters received surgical or conservative management.

In this study we aimed to identify whether paraspinal muscle morphology could play a role in surgical decision-making in patients with lumbar spondylolisthesis. We conducted a cross-sectional analysis of a prospectively collected database between January 2013 and May 2023. Consecutive women and men, who visited our outpatient clinics with chronic LBP, neurogenic claudication, and had lumbar spine magnetic resonance imaging (MRI) for their complaints were included into the preliminary dataset. We compared the patients who had conservative management (conservative group) or underwent surgery for lumbar spondylolisthesis (surgical group) in terms of intervertebral disc degeneration, end-plate changes, fatty infiltration in the paraspinal muscles and spinopelvic parameters. Conservative and surgical groups were similar in terms of severe IVDD and Modic changes at any lumbar level. Surgical group had significantly fattier erector spinae compared to the conservative group. Regression analysis and ROC analysis revealed an OR of 1.088 and a cut-off value of 17 points for fatty infiltration in the erector spinae to predict which patient could undergo surgery for lumbar spondylolisthesis. Each 1-point increment in fatty infiltration in the erector spinae at any lumbar level increased the likelihood of surgery by 8%. Lumbar spondylolisthesis patients with fatty infiltration score for erector spinae at or above 17 were more likely to have surgery. We recommend clinicians to focus on improving erector spinae muscles in patients with lumbar spondylolisthesis.

Comparing neuroendocrine recovery between surgical and conservative management in pituitary apoplexy patients: a propensity score-matched analysis.

Pituitary apoplexy is a rare and potentially life-threatening clinical syndrome. Patients may present with severeneuro-ophthalmologic or endocrine symptoms. Current evidence is unclear whether conservative or surgicalmanagement leads to the best neuroendocrine outcomes. This study aimed to compare neuroendocrine outcomesbetween surgical and conservative treatments in a single center. Cases of patients with pituitary apoplexy whoreceived transsphenoidal surgery or conservative management in Songklanagarind Hospital between January 1,2005 and December 31, 2022 were retrospectively reviewed. A propensity score matching method was used toadjust bias from treatment selection (surgery or conservative treatment). Differences in visual field, visual acuity,cranial nerve, and endocrine outcomes between the surgical and conservative treatment groups were analyzedusing logistic regression analysis. This study included 127 patients, with 98 and 29 patients in the surgical and theconservative treatment group, respectively. The optimal matching method was used for propensity score matching.Compared to the conservative group, the surgically treated patients had a significantly higher rate of visual fieldrecovery (odds ratio (OR): 12.89, P = 0.007). However, there were no statistical differences in the recovery rate ofpreoperative visual acuity, cranial nerve, and endocrine deficits between the groups. Transsphenoidal surgery wasassociated with a higher rate of visual field recovery when compared to the conservative treatment for pituitaryapoplexy patients. Careful selection of appropriate treatment based on the patient's presentation andneuroendocrine status will result in the best outcomes while avoiding unnecessary surgical intervention.

The Acoustic Index User's Guide: A practical manual for defining, generating and understanding current and future acoustic indices

Abstract Ecoacoustics, the study of environmental sound, is a rapidly growing discipline offering ecological insights at scales ranging from individual organisms to whole ecosystems. Substantial methodological developments over the last 15 years have streamlined extraction of ecological information from audio recordings. One widely used set of methods are acoustic indices, which offer numerical summaries of the spectral, temporal and amplitude patterns in audio recordings. Currently, the specifics of each index's background, methodology and the soundscape patterns they are designed to summarise, are spread across multiple sources. Critically, details of index calculation are sometimes scarce, making it challenging for users to understand how index values are generated. Discrepancies in understanding can lead to misuse of acoustic indices or reporting of spurious results. This hinders ecological inference, replicability and discourages adoption of these tools for conservation and ecosystem monitoring, where they might otherwise provide useful insight. Here we present the Acoustic Index User's Guide—an interactive RShiny web app that defines and deconstructs eight of the most commonly used acoustic indices to facilitate consistent application across the discipline. We break the acoustic indices calculations down into easy‐to‐follow steps to better enable practical application and critical interpretation of acoustic indices. We demonstrate typical soundscape patterns using a suite of 91 example audio recordings: 66 real‐world soundscapes from terrestrial, aquatic and subterranean systems around the world, and 25 synthetic files demonstrating archetypal soundscape patterns. Our interpretation figures signpost specific soundscape patterns likely to be reflected in acoustic indices' values. This RShiny app is a living resource; additional acoustic indices will be added in the future through collaboration with authors of pre‐existing and new indices. The app also serves as a best‐practice template for the information required when publishing new acoustic indices, so that authors can facilitate the widest possible understanding and uptake of their indices. In turn, improved understanding of acoustic indices will aid effective hypothesis generation, application and interpretation in ecological research, ecosystem monitoring and conservation management.

Non-ST-elevation acute coronary syndromes with previous coronary artery bypass grafting: a meta-analysis of invasive vs. conservative management.

A routine invasive strategy is recommended in the management of higher risk patients with non-ST-elevation acute coronary syndromes (NSTE-ACSs). However, patients with previous coronary artery bypass graft (CABG) surgery were excluded from key trials that informed these guidelines. Thus, the benefit of a routine invasive strategy is less certain in this specific subgroup. A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted. A comprehensive search was performed of PubMed, EMBASE, Cochrane, and ClinicalTrials.gov. Eligible studies were RCTs of routine invasive vs. a conservative or selective invasive strategy in patients presenting with NSTE-ACS that included patients with previous CABG. Summary data were collected from the authors of each trial if not previously published. Outcomes assessed were all-cause mortality, cardiac mortality, myocardial infarction, and cardiac-related hospitalization. Using a random-effects model, risk ratios (RRs) with 95% confidence intervals (CIs) were calculated. Summary data were obtained from 11 RCTs, including previously unpublished subgroup outcomes of nine trials, comprising 897 patients with previous CABG (477 routine invasive, 420 conservative/selective invasive) followed up for a weighted mean of 2.0 (range 0.5-10) years. A routine invasive strategy did not reduce all-cause mortality (RR 1.12, 95% CI 0.97-1.29), cardiac mortality (RR 1.05, 95% CI 0.70-1.58), myocardial infarction (RR 0.90, 95% CI 0.65-1.23), or cardiac-related hospitalization (RR 1.05, 95% CI 0.78-1.40). This is the first meta-analysis assessing the effect of a routine invasive strategy in patients with prior CABG who present with NSTE-ACS. The results confirm the under-representation of this patient group in RCTs of invasive management in NSTE-ACS and suggest that there is no benefit to a routine invasive strategy compared to a conservative approach with regard to major adverse cardiac events. These findings should be validated in an adequately powered RCT.

Lack of Prognostic Value of T-Wave Alternans for Implantable Cardioverter-Defibrillator Benefit in Primary Prevention.

New methods to identify patients who benefit from a primary prophylactic implantable cardioverter-defibrillator (ICD) are needed. T-wave alternans (TWA) has been shown to associate with arrhythmogenesis of the heart and sudden cardiac death. We hypothesized that TWA might be associated with benefit from ICD implantation in primary prevention. In the EU-CERT-ICD (European Comparative Effectiveness Research to Assess the Use of Primary Prophylactic Implantable Cardioverter-Defibrillators) study, we prospectively enrolled 2327 candidates for primary prophylactic ICD. A 24-hour Holter monitor reading was taken from all recruited patients at enrollment. TWA was assessed from Holter monitoring using the modified moving average method. Study outcomes were all-cause death, appropriate shock, and survival benefit. TWA was assessed both as a contiguous variable and as a dichotomized variable with cutoff points <47 μV and <60 μV. The final cohort included 1734 valid T-wave alternans samples, 1211 patients with ICD, and 523 control patients with conservative treatment, with a mean follow-up time of 2.3 years. TWA ≥60 μV was a predicter for a higher all-cause death in patients with an ICD on the basis of a univariate Cox regression model (hazard ratio, 1.484 [95% CI, 1.024-2.151]; P=0.0374; concordance statistic, 0.51). In multivariable models, TWA was not prognostic of death or appropriate shocks in patients with an ICD. In addition, TWA was not prognostic of death in control patients. In a propensity score-adjusted Cox regression model, TWA was not a predictor of ICD benefit. T-wave alternans is poorly prognostic in patients with a primary prophylactic ICD. Although it may be prognostic of life-threatening arrhythmias and sudden cardiac death in several patient populations, it does not seem to be useful in assessing benefit from ICD therapy in primary prevention among patients with an ejection fraction of ≤35%.

Conservative Interventions for Urinary Incontinence on Postpartum Women: A Systematic Review and Meta-Analysis.

Urinary incontinence (UI) is common in postpartum women and can lead to a reduced quality of life and withdrawal from fitness and exercise activities. Conservative management interventions such as pelvic floor muscle training (PFMT), use of vaginal cones, and biofeedback have been recommended as first-line treatment. We aimed to explore the effects of conservative interventions on UI rate, severity, and incontinence-specific quality of life in postpartum women with UI. Nine databases were searched from inception to August 2022: PubMed, EMBASE, Web of Science, Cochrane Central Register of Controlled Trials, CINAHL, Wanfang, China National Knowledge Infrastructure, China Biological Medicine, and VIP Journal Integration Platform. Randomized controlled trials examining the effects of conservative interventions on postpartum UI were included. Initial searches produced 1839 results, of which 17 studies were eligible. All included studies had a low to moderate risk of bias. Supervised PFMT and use of a vaginal cone were more effective than individual PFMT in decreasing rates of UI (odds ratio, 0.29; 95% CI, 0.14-0.61). Individual PFMT combined with acupuncture (mean difference, -1.91; 95% CI, -2.46 to -1.37) or electroacupuncture and supervised PFMT combined with moxibustion were more effective than individual supervised PFMT alone in improving the severity of symptoms. Furthermore, electrical stimulation and biofeedback combined with acupoint stimulation or core training were more effective than electrical stimulation and biofeedback alone. For improving the incontinence-specific quality of life, supervised PFMT was more efficacious than individual PFMT; electrical stimulation and biofeedback plus core training were more beneficial than electrical stimulation and biofeedback alone. Supervised PFMT and use of a vaginal cone were more beneficial in decreasing rates of UI compared with individual PFMT. Superior effects in decreasing UI severity may be achieved by combining PFMT or electrical simulation and biofeedback with other therapies. Electrical stimulation and biofeedback plus core training, as well as supervised PFMT, are most effective in improving incontinence-specific quality of life. Further research is required to provide more evidence on the efficacy of these therapies.

Identifying novel clinical phenotypes of acute respiratory distress syndrome using trajectories of daily fluid balance: a secondary analysis of randomized controlled trials

BackgroundPreviously identified phenotypes of acute respiratory distress syndrome (ARDS) could not reveal the dynamic change of phenotypes over time. We aimed to identify novel clinical phenotypes in ARDS using trajectories of fluid balance, to test whether phenotypes respond differently to different treatment, and to develop a simplified model for phenotype identification.MethodsFACTT (conservative vs liberal fluid management) trial was classified as a development cohort, joint latent class mixed models (JLCMMs) were employed to identify trajectories of fluid balance. Heterogeneity of treatment effect (HTE) for fluid management strategy across phenotypes was investigated. We also constructed a parsimonious probabilistic model using baseline data to predict the fluid trajectories in the development cohort. The trajectory groups and the probabilistic model were externally validated in EDEN (initial trophic vs full enteral feeding) trial.ResultsUsing JLCMM, we identified two trajectory groups in the development cohort: Class 1 (n = 758, 76.4% of the cohort) had an early positive fluid balance, but achieved negative fluid balance rapidly, and Class 2 (n = 234, 24.6% of the cohort) was characterized by persistent positive fluid balance. Compared to Class 1 patients, patients in Class 2 had significantly higher 60-day mortality (53.5% vs. 17.8%, p < 0.001), and fewer ventilator-free days (0 vs. 20, p < 0.001). A significant HTE between phenotypes and fluid management strategies was observed in the FACTT. An 8-variables model was derived for phenotype assignment.ConclusionsWe identified and validated two novel clinical trajectories for ARDS patients, with both prognostic and predictive enrichment. The trajectories of ARDS can be identified with simple classifier models.

Correlation between asymmetrical vein sign of SWI and long-term clinical outcomes in patients with middle cerebral artery ischemic stroke.

To evaluate the association of asymmetrical cortical vein sign (ACVS) and asymmetrical medullary vein sign (AMVS) on susceptibility-weighted imaging (SWI) with 90-day poor outcomes in patients with unilateral middle cerebral artery acute ischemic stroke (AIS) after conservative drug treatment. Clinical data for the participants included age, sex, smoking, alcohol, hypertension, diabetes, hyperlipidemia, coronary heart disease, NHISS-admission, and NHISS-discharge scores. Participants underwent magnetic resonance imaging (MRI) within 12h of hospital admission, including conventional scan sequences and a SWI sequence. Poor prognosis was defined as a modified Rankin scale (mRS) ≥ 3 at 90days. A total of 108 patients were included from January 2021 to March 2022. Twenty-seven (25%) patients had a poor outcome at 90days. Univariate analysis indicated that diabetes, NHISS-admission, NHISS-discharge, DWI-ASPECTS, SWI-ASPECTS, FLAIR-ASPECTS, and AMVS + were associated with 90-day poor outcome. Multivariate regression analysis showed that AMVS + was associated with 90-day poor outcome from the three models (OR = 3.57, P = 0.006; OR = 3.74, P = 0.005; OR = 5.14, P = 0.0057). However, no significant association was found between ACVS + and 90-day poor outcome. AMVS might be a helpful neuroimaging predictor for poor outcome at 90days compared to ACVS in drug-conserving treatment of patients with unilateral middle cerebral artery ischemic stroke.

Clinicopathological characteristics and fertility preserving treatment of atypical polypoid adenomyoma

ObjectiveAtypical polypoid adenomyoma (APA) is a rare benign tumor frequently diagnosed in young women that may coexist with or progress to atypical endometrial hyperplasia (EAH) or endometrioid endometrial carcinoma (EEC). This study aimed to investigate which subset of patients with APA are prone to concurrent or subsequent EAH or EEC, evaluate the necessity of progestin treatment in patients with APA only after achieving a complete response (CR) through hysteroscopic lesion resection, and assess the impact of concurrent APA on the fertility-preserving treatment of EAH or EEC.MethodsThis retrospective single-center study analyzed 86 patients with APA treated at the Obstetrics and Gynecology Hospital of Fudan University between January 2010 and October 2021. Patients with EAH or EEC only who underwent fertility-preserving treatment during the same period were matched in a 2:1 ratio with patients with concurrent APA and EAH or EEC. The clinicopathological characteristics, treatments, and prognosis were analyzed.ResultsThe median patient age was 31 years (range 21–47 years). Among the 86 included patients, nine underwent total hysterectomy, 62 received conservative treatment, and the remaining 15 were lost to follow-up. A comparison of the 16 patients with APA only versus the 58 patients with APA and concurrent or subsequent EAH or EEC revealed that a homeostasis model assessment of insulin resistance (HOMA-IR) of &amp;gt; 2.2 (P = 0.047) and high-density lipoprotein (HDL) concentration of &amp;lt; 1.2 mmol/L (P = 0.028) were independent risk factors for EAH or EEC in patients with APA. Among the 17 patients with APA only who received conservative treatment and achieved a CR after hysteroscopic lesion resection, 13 received hormone treatment for a median duration of 6.3 months. The median follow-up time for these 17 patients was 49.0 months, during which no recurrence of APA was observed, but six patients developed endometrial hyperplastic diseases. Regarding the impact of concurrent APA on fertility-preserving treatment for EAH or EEC, the median time to achieve a CR was 24.0 weeks (95% confidence interval [CI]: 23.0–40.4) in the APA group and 26.0 weeks (95% CI: 24.3–32.3) in the non-APA group (P = 0.424). There were no significant differences between the two groups in the outcomes of fertility-preserving treatment.ConclusionPatients with APA only may still develop endometrial hyperplastic diseases after complete resection of the lesion under hysteroscopy to achieve a CR, particularly those with a HOMA-IR of &amp;gt; 2.2 or HDL concentration of &amp;lt; 1.2 mmol/L. Concurrent APA did not affect the efficacy of fertility-preserving treatment in patients with EAH or EEC.

Effects of functional treatment of V metatarsal bone fracture in athletes – an evaluation of cases

This study presents the rehabilitation process for the management of six cases of fractures of the fifth metatarsal bone in players of various sports playing at high levels of competition in Poland. The course of treatment was based on an intensive rehabilitation protocol with the need for orthopaedic shoe inserts, with full weight bearing on the limb and under close supervision of a physiotherapist. The effectiveness of rehabilitation was assessed by physical examination, X-ray examination and the numerical pain rating scale - NRS. This study focuses on the rehabilitation process for managing fractures of the fifth metatarsal bone in high-level athletes in Poland. The treatment involved an intensive rehabilitation protocol with orthopaedic shoe inserts, full weight bearing, and physiotherapist supervision. The effectiveness of rehabilitation was evaluated through physical exams, X-rays, and the numerical pain rating scale. Introduction Fractures of the fifth metatarsal bone are common in athletes aged 10-29, especially in football, basketball, and dance. Complications include delayed bone fusion and repeat fractures, emphasizing the importance of quick return to fitness. The involvement of physiotherapists and patient positivity is crucial. The debate among clinicians stems from classification variations and interpretations of 'Jones fractures'. Diagnostic and Classification Methods The Lawrence and Bottle classification distinguishes three types of metatarsal fractures: avulsion, Jones, and fatigue fractures. The study presents six cases of conservative treatment for these fractures, showing positive outcomes in returning athletes to competition. Rehabilitation Procedure Patients underwent functional treatment with orthopaedic insoles, immediate weight-bearing, and various therapies like Orthokine®, Exogen, hyperbaric chamber sessions, ESWT, and EPTA. Post-workout treatments included Game Ready®, flossing, manual therapy, dry needling, and lymphatic drainage. Patients also engaged in self-managed rehabilitation exercises. Treatment Results Radiographic examinations showed progressive healing in all cases, with reduced pain and no edema after two weeks. Patients returned to sports within three weeks, with no complaints after 13 months. The study highlights the success of functional treatment in achieving full recovery without complications. Conclusion The study challenges the need for surgical intervention and immobilization in treating fifth metatarsal fractures. Functional treatment led to excellent outcomes and quick return to sports. Literature review supports early mobilization and functional therapy for optimal results. Further research is needed to establish a standard treatment protocol based on evidence-based medicine.

In-situ non destructive investigation of contemporary outdoor bronze sculptures

Indoor investigations are commonly used to assess the causes and extent of damage to bronze artwork and cultural heritage items; however, these methods typically involve destructive sampling and outdoor bronze sculptures are typically heavy and large, hindering their transport. In this study, 16 contemporary bronze sculptures exposed to outdoor environments for a period exceeding 20 years were evaluated in-situ to develop a non-destructive prediction model that can identify types of corrosion and quantify the amount of corrosion on bronze sculptures that cannot be easily transported. The sculptures were classified into three groups according to their patina chromaticity, reflectivity, and chemical composition. The corrosion characteristics were found to be copper oxide and sulfide patinas. Chromaticity and reflectivity investigations revealed that the chemical composition changes of the patinas corresponded to the formation of corrosion products, thus showing a high potential for the identification of the type of corrosion. Portable XRF spectroscopy showed that the low error rate of Cu make its compositional behavior a good indicator in identifying the type of corrosion of sulfide and chloride patinas. Portable Raman spectroscopy was able to detect basic sulfides such as brochantite, antlerite, and cuprite. The corrosion types and corrosion products on the bronze sculptures could be identified using chromaticity and reflectivity, portable X-ray fluorescence, and portable Raman spectroscopy. The rapid insitu diagnosis of these corrosion attributes is expected to contribute to establishing conservation treatment plans in the future.

Educational telerehabilitation program for women with pelvic floor dysfunctions after gynecological pelvic cancer treatment: protocol study for a randomized and controlled clinical trial

BackgroundEducational and self-care measures are important for women after gynecological pelvic cancer treatment. Pelvic floor muscle training exercises (PFMT) are a conservative treatment for pelvic floor (PF) dysfunction. The purpose is to evaluate the impact of a telerehabilitation and self-care program on PF dysfunctions, reports of urinary incontinence (UI), and physical–emotional factors of participants post-treatment for gynecological pelvic cancer.MethodsTwo-arm randomized clinical trial: an intervention group (IG) will evaluate the effect of a telerehabilitation program on women undergoing clinical practice of radiotherapy for the treatment of gynecological pelvic cancer and a control group (CG) will maintain the routine. Primary outcome is the prevalence of reports of UI, which will be assessed using the International Consultation on Incontinence Questionnaire—Short Form (ICIQ-SF). The secondary outcomes will be the severity and impact of UI on quality of life, location and perception of pain intensity, presence and intensity of dyspareunia, vaginal stenosis, fecal incontinence (FI), and levels of physical activity. Statistical analysis will be performed by intention-to-treat, and multivariate mixed effects analysis will be used to compare results.DiscussionActivities in the context of telerehabilitation using PFMT and self-care can represent a viable and effective solution to minimize the side effects of gynecological cancer treatment and improve women’s quality of life.

Internal hernia through the Treitz fossa after robotic pancreatoduodenectomy: pathogenesis and preventive measures.

Internal hernia through the Treitz fossa following robotic pancreatoduodenectomy is a rare but potentially serious complication. In our review of 328 cases of robotic pancreatoduodenectomies, two patients (0.6%) required repeat surgery due to internal herniation of the entire small bowel through the Treitz fossa. This complication can present as afferent loop syndrome, with symptoms including nausea, vomiting, and abdominal distension, possibly leading to cholangitis and pancreatitis. Timely diagnosis and intervention are paramount, as conservative management often fails. Preventive measures involve closing the peritoneal defect in the Treitz fossa at the end of robotic pancreatoduodenectomy, particularly in lean patients with thin mesentery who are at increased risk of internal hernia due to increased mobility of the small bowel. This technical note elucidates the pathogenesis of Treitz hernia following robotic pancreatoduodenectomy and underscores the importance of closing the peritoneal breach to prevent this rare yet potentially serious complication.